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SupplierLocTypeMaterialFinishSizeDescriptionQty 
GlobalCALock Nut, Nylon InsertSteelZinc/Clear#4-40nylon insert locknut ii11,400
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GlobalCALock Nut, Top Locking, All Metal (Automation style, etc.)SteelPlain#4-40MS21043-0412,860
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GlobalCALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40thin nylon ins l/n 18-8 ss10,051
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GlobalCAMachine Screw Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#4-40machine screw nut 18-8 ss passivate1,226
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GlobalCALock Nut, Nylon InsertSteelZinc/Clear#4-40nylon insert locknut7,846
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GlobalCAMachine Screw NutSteelZinc/Clear#4-40machine screw nut ii9,150
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GlobalCALock Nut with Tooth L/W (K-Lock, Keps, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#4-40keps nut 18-8 ss passivate1,428
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GlobalCALock Nut, Nylon InsertSteelZinc/Clear#4-40thin nylon ins l/n i6,662
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GlobalCAMachine Screw NutSteelZinc/Clear#4-40machine screw nut clear1,618
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GlobalCALock Nut with Tooth L/W (K-Lock, Keps, etc.)SteelZinc/Clear#4-40keps nut clear rohs6,157
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GlobalCALock Nut with Tooth L/W (K-Lock, Keps, etc.)SteelBlack Oxide#4-40keps nut1,640
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GlobalCAMachine Screw NutNylon (Polyamide)Plain#4-40machine screw nut8,800
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GlobalCAMachine Screw Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40MS35649-24483
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GlobalCALock Nut, Top Locking, All Metal (Automation style, etc.)SteelCadmium/Yellow#4-40MS21042-04280
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GlobalCASquare NutBrassNickel Plated#4-40square nut plate240
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GlobalCACap Nut (Acorn Nut)Nylon (Polyamide)Plain#4-40acorn cap nut960
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GlobalCAMachine Screw Nut316, 317, A4 StainlessPassivated#4-40machine screw nut 316 ss passivate1,900
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GlobalCALock Nut, Nylon InsertSteelPlain#4-4079nkcfm2-40 esna self-locking nut 4-405
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GlobalCAPlate Nut (Nutplate, Floating Anchor Nut)SteelPlain#4-40ms21069l04 self-locking nut plate mil 4-40 thd x 0.630 l 4-40 thd x 0.630 l25
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FMPMAWing NutSteelNickel Plated#4-36forged wing nut500
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FMPMAMachine Screw Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-36hex m/s nut (1/4 x 3/32)4200
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FMPMASquare NutBrassPlain#4-36square m/s nut3950
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FMPMAMachine Screw NutSteelZinc/Clear#4-36hex m/s nut (3/16 x 1/16)30000
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FMPMAMachine Screw NutSteelZinc/Clear#4-36hex m/s nut (1/4 x 3/32)68000
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FMPMAMachine Screw NutSteelZinc/Clear#4-40hex m/s nut (3/16 x 1/16)50000
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FMPMAMachine Screw NutSteelBlack Oxide#4-40hex m/s nut (1/4 x 3/32)30000
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FMPMALock Nut, Center Locking, All Metal (2-Way Reversible)SteelZinc/Yellow#4-40hex reversible locknut9100
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FMPMASquare NutBrassPlain#4-40square m/s nut1000
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FMPMAMachine Screw Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40hex m/s nut (3/16 x 3/32)1400
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FMPMAMachine Screw NutSteelZinc/Yellow#4-40hex m/s nut (3/16 x 1/16)4600
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FMPMAMachine Screw NutSteelNickel Plated#4-40hex m/s nut (1/4 x 3/32)27000
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FMPMAMachine Screw NutBrassNickel Plated#4-40hex m/s nut (1/4 x 3/32)12500
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FMPMAMachine Screw NutSteelZinc/Yellow#4-40hex m/s nut (1/4 x 3/32)6000
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FMPMAMachine Screw NutBrassPlain#4-40hex m/s nut (3/16 x 1/16)30000
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FMPMALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40esna (maclean esna) esna 4-40 miniature flush mount nut 79NCFMA1-401600
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FMPMAMachine Screw NutSilicon BronzePlain#4-40hex m/s nut (1/4 x 3/32)900
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FMPMAWing NutSteelZinc/Clear#4-40forged wing nut2000
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FMPMAMachine Screw NutBrassNickel Plated#4-48hex m/s nut (1/4 x 3/32)6500
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FMPMAMachine Screw NutBrassPlain#4-48hex m/s nut (1/4 x 3/32)55000
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LippinCALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40nylon insert locknut stainless 18-8650
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LippinCAFinished Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40hex nut stainless 18-8700
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LippinCACap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40cap nut stainless 18-861
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LippinCALock Nut, Nylon InsertSteelZinc/Clear#4-40nylon insert locknut zinc plated300
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JacksonMSMachine Screw NutSteelZinc/Clear#4-40nc machine screw nut256758
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JacksonMSMachine Screw Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40nc machine screw nut 18-8 304 .25 wafx.094 thick1148
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JacksonMSCap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40nc acorn nut 18-8 s/s200
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JacksonMSMachine Screw NutBrassPlain#4-40nc machine screw nut1261
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JacksonMSMachine Screw NutBrassPlain#4-48nf machine screw nut1062
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JacksonMSLock Nut, Nylon InsertSteelZinc/Clear#4-40nc insert locknut ne1815
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JacksonMSLock Nut with Tooth L/W (K-Lock, Keps, etc.)SteelZinc/Clear#4-404-40 nc keps lock nut13463
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SJS ProdCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#4-404-40 serrated hex flange nut st. zc rohs 3530
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SJS ProdCALock Nut, Nylon InsertSteelZinc/Clear#4-40 x 1 1/44-40 x 1 1/4 f/h phil st zp rohs w/nylok 500
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SJS ProdCALock Nut with Tooth L/W (K-Lock, Keps, etc.)SteelBlack Oxide#4-404-40 kepnut blk ox rohs 7500
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SJS ProdCALock Nut, Nylon InsertSteelZinc/Clear#4-404-40 nylon insert l/n thin pattern zp rohs 2031
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SJS ProdCAFinished Hex NutBrassPlain#4-40hexnut brass 4-40 4809
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SJS ProdCAFinished Hex NutSteelZinc/Clear#4-40kepnut zp 4-40 rohs 9696
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SJS ProdCAFinished Hex NutSteelZinc/Black#4-40kepnut bz 4-40 4090
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SJS ProdCAMachine Screw NutSteelZinc/Clear#4-40hexnut machine screw zp 4-40 34
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SJS ProdCAMachine Screw NutSteelZinc/Yellow#4-404-40 hex nut small patt st zy rohs 13765
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SJS ProdCAFinished Hex NutSteelZinc/Clear#4-40kepnut zp 4-40 127
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SJS ProdCALock Nut, Nylon InsertSteelPlain#4-40 x 1/44-40 x 1/4 p/h phil ext sem w/nylok 1700
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SJS ProdCAFinished Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40hexnut ss 4-40 small/patt rohs 200
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SJS ProdCAFinished Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40kepnut ss 4-40 76
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SJS ProdCAHigh Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-404-40 stopnut thin pattern ss 330
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NAPPCOTXSelf-Clinching Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40penn ac-440-2 floating self-clinch nonlock ss AC-440-2 73
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FastWareSaskLock Nut with Tooth L/W (K-Lock, Keps, etc.)SteelZinc/Clear#4-40kep lock nut7,000
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FastWareSaskMachine Screw NutSteelZinc/Clear#4-40hex machine screw nut small pattern12,800
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FastWareSaskMachine Screw NutAluminumPlain#4-40hex machine screw nut300
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FastWareSaskCap Nut (Acorn Nut)Nylon (Polyamide)Plain#4-40acorn nut1,000
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FastWareSaskFinished Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40hex nut small pattern 18.8 ss3,000
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ULTRACALock Nut, Top Locking, All Metal (Automation style, etc.)SteelCadmium#4-40flexloc 21fa4404100
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ULTRACALock Nut, Top Locking, All Metal (Automation style, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#4-40flexloc 50fa4403500
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ULTRACALock Nut, Top Locking, All Metal (Automation style, etc.)SteelPlain#4-40flexloc 20fa440900
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SWACOOHSelf-Clinching Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40nut clinch 4-40 stainless steel4200
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SWACOOHSelf-Clinching Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#4-40nut clinch 4-40 shank 0 stainless steel passivated450
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SWACOOHSelf-Clinching Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40nut clinch 4-40 stainless steel5460
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SWACOOHSelf-Clinching Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40nut clinch 4-40 stainless steel7180
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SWACOOHSelf-Clinching Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40miniature nut clinch 4-40 stainless steel1000
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SWACOOHSelf-Clinching NutSteelZinc/Clear#4-40nut clinch 4-40 steel zinc plated500
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SWACOOHSelf-Clinching NutSteelZinc/Clear#4-40nut clinch 4-40 steel zinc plated1874
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SWACOOHSelf-Clinching NutSteelZinc/Clear#4-40nut clinch 4-40 steel zinc plated2405
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MTPCAFinished Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Electrolytic Zinc Basecoat + Topcoats (Climacoat, Climaseal, etc.)#4-40# 4-40 18-8 s.s hex m/s nuts1,700
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MTPCALock Nut, Top Locking, All Metal (Automation style, etc.)SteelCadmium#4-40# 4-40 cad flex-lock nuts200
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SWACOOHLock Nut with Tooth L/W (K-Lock, Keps, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-404-40 hex lock nut external star kep stainless steel 18-81395
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MTPCALock Nut, Nylon InsertSteelPlain#4-40# 4-40 st/zn nylon insert locknuts4,284
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JacksonMSLock Nut with Tooth L/W (K-Lock, Keps, etc.)SteelZinc/Yellow#4-404-40 nc keps locknut7270
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DeltaTXCap Nut (Acorn Nut)SteelZinc/Clear#4-40acorn nuts steel zinc 4-40100
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DeltaTXCap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40acorn nuts 18-8 sst 4-40154
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DeltaTXCap Nut (Acorn Nut)BrassPlain#4-40acorn nuts brass 4-40290
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DeltaTXLock Nut, Nylon InsertSteelZinc/Clear#4-40fin nylon l/n steel zinc 4/4011262
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DeltaTXMachine Screw Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40hx machine screw nut 18-8 sst 4-402905
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DeltaTXMachine Screw Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40hx machine screw nut 18-8 sst 4-40 (ROHS COMPLIANT)100
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DeltaTXMachine Screw Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-48hx machine screw nut 18-8 sst 4-48 (FINE THREAD)500
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DeltaTXMachine Screw Nut316, 317, A4 StainlessPlain#4-40hx machine screw nut 316 sst 4-401053
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DeltaTXMachine Screw NutBrassZinc/Clear#4-48hx machine screw nut brass zinc 4-48 (1/4 AF, FINE THREAD)2060
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DeltaTXMachine Screw NutBrassPlain#4-40hx machine screw nut brass 4-403698
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DeltaTXMachine Screw NutNylon (Polyamide)Plain#4-40hx machine screw nut nylon 4-403140
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DeltaTXMachine Screw Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40small pattern m/s nut 18-8 sst 4-40 (3/16 AF X 1/16 THK)2531
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DeltaTXMachine Screw NutBrassPlain#4-40small pattern m/s nut brass 4-40 (3/16 AF)3400
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DeltaTXMachine Screw NutSilicon BronzePainted#4-40hx machine screw nut sil-bronze 4-4075
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DeltaTXLock Nut, Nylon InsertSteelZinc/Clear#4-40hx m/s nylon l/n zinc 4-4010125
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DeltaTXLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40hx m/s nylon l/n 18-8 sst 4-403226
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DeltaTXMachine Screw Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40square m/s nut 18-8 sst 4-40292
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DeltaTXFlange Nut, Non-lockingSteelZinc/Clear#4-40flange nut hardened zinc 4-40 (WITH SERRATIONS)479
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DeltaTXLock Nut, Nylon InsertSteelZinc/Clear#4-40hx jam m/s nylon l/n zinc 4-40 (22NTM-40)900
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DeltaTXLock Nut with Tooth L/W (K-Lock, Keps, etc.)SteelZinc/Clear#4-40hx kep nut with ext lw zinc 4-4013230
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EndriesWICap Nut (Acorn Nut)Nylon (Polyamide)Plain#4-404-40 nylon cap nut800
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MAINSOURCNHMachine Screw NutNylon (Polyamide)Plain#4-40machine screw nut blk216
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MTPCALock Nut with Tooth L/W (K-Lock, Keps, etc.)SteelPlain#4-40# 4-40 st/zn hex kep ( k-lock) nutsstock
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AIHAZMachine Screw NutBrassPlain#4-40machine screw nut2301
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AIHAZLock Nut with Tooth L/W (K-Lock, Keps, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-404-40 keps nut s/s14261
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AIHAZLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40nylon insert l/n s/s2500
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AIHAZMachine Screw NutSteelZinc/Clear#4-40machine screw nut17500
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AIHAZMachine Screw NutSteelZinc/Clear#4-40small pat hex m/s nut1722
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AIHAZLock Nut, Nylon InsertSteelZinc/Clear#4-40nylon insert l/n3943
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AIHAZLock Nut with Tooth L/W (K-Lock, Keps, etc.)SteelPlain#4-404-40 keps nut17500
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AIHAZMachine Screw Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40machine screw nut s/s14175
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AIHAZMachine Screw NutNylon (Polyamide)Plain#4-40machine screw nut9375
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AIHAZMachine Screw NutSteelZinc/Yellow#4-40small pat hex m/s nut118398
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AIHAZMachine Screw Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40small pat hex m/s nut s/s14956
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AIHAZSelf-Clinching Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40clinch nut s/s M45938/1-5C395
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AIHAZLock Nut, Top Locking, All Metal (Automation style, etc.)SteelPlain#4-404-40 self locking nut dry film lube MS21042L047702
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AIHAZLock Nut, Top Locking, All Metal (Automation style, etc.)SteelPlain#4-40lock nut reduced height 4-40 s/s MS21043-044648
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AIHAZLock Nut, Nylon InsertSteelPlain#4-401/4-28 hex nut self-locking s/s MS21044C4107
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AIHAZLock Nut, Top Locking, All Metal (Automation style, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40nut 304ss MS21045C04246
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AIHAZPlate Nut (Nutplate, Floating Anchor Nut)SteelPlain#4nut selflock plt 2 lug floating dry flm lbe MS21075L04N37
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AIHAZLock Nut, Nylon InsertSteelPlain#4-40hex nut self locking MS21083N0423219
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AIHAZLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40hex nut self locking s/s 304ss MS21083C041926
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AIHAZMachine Screw NutSteelCadmium/Yellow#4-40hex m/s nut MS35649-2421059
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BHAMALLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-404-40 thin nylon ins. l/n 300 ser ss4551
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BHAMALLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-404-40 nylon insert l/n 300 ser ss1427
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BHAMALLock Nut with Tooth L/W (K-Lock, Keps, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-404-40 keps nut 300 ser ss4839
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Future FastenerTXCap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-404-40 cap nuts ss206
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Future FastenerTXLock Nut, Nylon InsertAluminumPlain#4-404-40 miniature nylon insert l/n alum/alo1000
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Future FastenerTXLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-404-40 nylon insert locknut ss47
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Future FastenerTXLock Nut, Nylon Insert316, 317, A4 StainlessPlain#4-404-40 nylon insert l/n 316 ss1006
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Future FastenerTXLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-404-40 miniature nylon insert l/n ss940
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Future FastenerTXLock Nut with Tooth L/W (K-Lock, Keps, etc.)SteelZinc/Clear#4-404-40 kep nut plt24947
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Future FastenerTXLock Nut with Tooth L/W (K-Lock, Keps, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-404-40 kep nut ss2100
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Future FastenerTXMachine Screw NutSteelZinc/Clear#4-404-40 machine screw hex nut zinc plated2169
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Future FastenerTXMachine Screw NutBrassPlain#4-404-40 machine screw hex nut brass21
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Future FastenerTXMachine Screw NutNylon (Polyamide)Plain#4-404-40 hex machine screw nut nylon125
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Future FastenerTXMachine Screw Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40#4-40 small pattern machine screw hex nut stainless steel2213
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Future FastenerTXMachine Screw Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40#4-40 machine screw hex nut stainless steel31525
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Field FasILBarrel Nut (Dowel Nut, Cross Dowel)SteelZinc/Clear#4-40 dowel nut .12 x .14 body stl zc1
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KomarILMachine Screw NutSteelZinc/Yellow#4-404-40 hex small pattern m/s nut (3/16x1/16) zinc yellow trivalent25000
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KomarILLock Nut with Tooth L/W (K-Lock, Keps, etc.)SteelZinc/Yellow#4-404-40 keps nut(1/4x3/32) zinc yellow9000
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KomarILKnurled Nut (Thumb Nut)SteelPlain#4#4 knurled thumb nut(5/16x11/64) nylon(black)2500
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MFSKSFinished Hex NutBrassPlain#4-48hex nut1027
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MFSKSFinished Hex NutBrassPlain#4-40hex nut254
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MFSKSFinished Hex NutSteelZinc/Clear#4-48hex nut9093
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MFSKSFinished Hex NutSteelZinc/Yellow#4-48dichromate hex nut365
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MFSKSFinished Hex NutSteelZinc/Clear#4-40hex nut32311
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MFSKSLock Nut with Tooth L/W (K-Lock, Keps, etc.)SteelZinc/Clear#4-40keps nut3980
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MFSKSFinished Hex NutSteelNickel Plated#4-40hex nut300
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MFSKSFinished Hex NutSteelZinc/Yellow#4-40dichromate hex nut8144
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ParkerAZLock Nut, Nylon InsertSuperalloy (Inconel, Hastelloy, Alloy 20)Passivated#4-40 x 3/84-40x.375 low head .375 thread a286 hardened per ams 5737 dfars compiant passivate per dwg 202444 rev- 2024404-115 w/nylok patch made in u.s.a.2435
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WDMBIAMachine Screw Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-48nut hex ms sst (18 8) (pl) 4-48 (W030)9,650
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WDMBIAMachine Screw NutGrade 2Plain#4-40nut hex ms gr2 (pl) 4-4040
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WDMBIAMachine Screw NutGrade 2Zinc/Clear#4-40nut hex ms gr2 (zt) 4-40680
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IRFNJMachine Screw NutSteelZinc/Yellow#4-40machine screw hex nut stl chromate per 301138a2960
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Kanebridge ILLock Nut with Tooth L/W (K-Lock, Keps, etc.)SteelZinc/Black#4-404-40 k lock nut black zinc and bake125,000
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Kanebridge ILCap Nut (Acorn Nut)SteelBlack Oxide#4-404-40 two piece low crown cap nut black oxide50,000
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Kanebridge ILMachine Screw NutSteelBlack Oxide#4-404-40x1/4x3/32 standard pattern hex machine screw nut black oxide250,000
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Kanebridge ILMachine Screw NutSteelBlack Oxide#4-40 x 3/164-40x3/16x1/16 small pattern hex machine screw nut black oxide and oil250,000
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Kanebridge ILLock Nut with Tooth L/W (K-Lock, Keps, etc.)SteelBlack Oxide#4-404-40 k lock hex nut black oxide125,000
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Kanebridge ILLock Nut, Nylon InsertSteelBlack Oxide#4-404-40 nm nylon insert hex lock nut black oxide50,000
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General FMIMachine Screw NutSteelZinc/Clear#4-404-40 (1/4x3/32) hex ms nut.00015 zn b18.2.2 b18.6.3294,365
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General FMILock Nut, Nylon InsertSteelPlain#4-404-40 self threading ln nyl b18.2.22,000
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QFCTXMachine Screw NutSteelZinc/Yellow#4-404-40 machine screw nut trivalent z/y b18.2.2 b18.6.31000
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QFCTXSelf-Clinching NutSteelZinc/Clear#4-40440 self clinching nut stl zinc440
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Mid-ValleyCALock Nut, Top Locking, All Metal (Automation style, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40lock nut top locking all metal (automation style etc.) b18.2.2inquire
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SRFALLock Nut, Nylon InsertSteelZinc/Clear#4-40nylon insert l/n1,596
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ASFCORPMILock Nut, Top Locking, All Metal (Automation style, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-404-40 full hgt hex ny in lock nut ss pkg500
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ASFCORPMIMachine Screw NutSteelZinc/Clear#4-404-40 hex mach scw nut lo carb stl tri zn fe/zn 5an pkg582
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ASFCORPMIMachine Screw NutSteelZinc/Clear#4-404-40 hex mach scw nut lo carb stl tri zn fe/zn 5an pkg582
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ASFCORPMILock Nut with Tooth L/W (K-Lock, Keps, etc.)Grade AZinc/Clear#4-404-40 full hgt keps lk nut assy w/ext tooth lk wshr gr a tri zn fe/zn 5an2,150
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ASFCORPMISlotted Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-404-40 hex slotted shoulder nut 303ss100
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OBRIENOHMachine Screw Nut316, 317, A4 StainlessPlain#4-40hex mach scr nut 316 stainless50
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THRDFASTMSFinished Hex NutRubber, Buna-N, Neoprene etc.Plain#4round base red-epdm flash b18.2.230
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KBSTNLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-404-40 nylon insert l/n s/s b18.2.225,895
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KBSTNMachine Screw NutSteelZinc/Clear#4-404-40 machine screw nut pltd b18.2.2 b18.6.337,277
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MTPCAMachine Screw Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40#4-40 18-8 s.s hex m/s nuts200
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MTPCALock Nut with Tooth L/W (K-Lock, Keps, etc.)SteelZinc/Clear#4-40#4-40 st/zn hex kep ( k-lock) nutsstock
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MTPCALock Nut, Top Locking, All Metal (Automation style, etc.)SteelCadmium#4-40#4-40 cad flex-lock nuts200
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All SizeTXLock Nut with Tooth L/W (K-Lock, Keps, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40#4-40 kep nut s/s1,000
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WurthINLock Nut, Top Locking, All Metal (Automation style, etc.)SteelPassivated#4-10#4-10 hex metal self lock nut passivated nas1291-c04m dfars compliant12,000
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WurthINLock Nut with Tooth L/W (K-Lock, Keps, etc.)SteelZinc/Clear#4-404-40 keps nut zinc plated229,725
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