FCH News

Serrated Flange Lock Nuts, Plain (ASME B18. 2.2)

Serrated Flange Lock Nuts, or Whiz-Lock® nuts, have a wide flange at one end that is serrated on the under side. On tightening, the serrations bite into the mating surface providing the locking feature.

57 results, (click on any line for more information)

Buy Serrated Flange Lock Nuts from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
GLFOHLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 serr hex flange nut 18-8 s/s b18.2.2 () () ()400
    Contact_Supplier
GLFOHLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 8Plain1/2-131/2-13 serr hex large flange nut gr 8 stl pln b18.2.2 () () ()4334
    Contact_Supplier
GLFOHLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 8Plain7/16-147/16-14 serr hex large flange nut gr8 stl pln b18.2.2 () () ()600
    Contact_Supplier
GLFOHLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 8Plain5/16-185/16-18 serr hex large flange nut gr 8 stl pln b18.2.2 () () ()1487
    Contact_Supplier
GLFOHLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 8Plain5/8-115/8-11 serr hex flange nut gr 8 stl pln b18.2.2 () () ()200
    Contact_Supplier
GLFOHLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 serr hex flange nut 18-8 s/s b18.2.2 () () ()194
    Contact_Supplier
GLFOHLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-185/16-18 serr hex flange nut 18-8 s/s b18.2.2 () () ()58
    Contact_Supplier
AbabaCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-2410-24 whiz flangenut s/s b18.2.23511
    Contact_Supplier
AbabaCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-3210-32 whiz flangenut s/s b18.2.2458
    Contact_Supplier
AbabaCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 whiz flangenut s/s b18.2.22967
    Contact_Supplier
AbabaCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-185/16-18 whiz flangenut s/s b18.2.24570
    Contact_Supplier
AbabaCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 whiz flangenut s/s b18.2.21432
    Contact_Supplier
AbabaCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-131/2-13 whiz flangenut s/s b18.2.2115
    Contact_Supplier
AbabaCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-326-32 whiz flangenut s/s b18.2.2553
    Contact_Supplier
AbabaCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-328-32 whiz flangenut s/s b18.2.2100
    Contact_Supplier
ASMCILLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24coarse hex flange nut with serration ss18-8 b18.2.21,000
    Contact_Supplier
ASMCILLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13coarse hex flange nut with serration ss18-8 b18.2.2550
    Contact_Supplier
ASMCILLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18coarse hex flange nut with serration ss18-8 b18.2.2119
    Contact_Supplier
ASMCILLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16coarse hex flange nut with serration ss18-8 b18.2.2363
    Contact_Supplier
ASMCILLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20coarse hex flange nut with serration ss18-8 b18.2.2456
    Contact_Supplier
AbabaCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-2410-24 whiz flangenut s/s b18.2.2300
    Contact_Supplier
AbabaCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-3210-32 whiz flangenut s/s b18.2.2100
    Contact_Supplier
AbabaCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 whiz flangenut s/s b18.2.2400
    Contact_Supplier
AbabaCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-185/16-18 whiz flangenut s/s b18.2.2500
    Contact_Supplier
AbabaCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 whiz flangenut s/s b18.2.2787
    Contact_Supplier
AbabaCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-131/2-13 whiz flangenut s/s b18.2.240
    Contact_Supplier
AbabaCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-326-32 whiz flangenut s/s b18.2.2500
    Contact_Supplier
AbabaCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-328-32 whiz flangenut s/s b18.2.2100
    Contact_Supplier
SIIINLock Nut, Flange, w serr. (Whiz-Lock etc.)316, 317, A4 StainlessPlain5/16-185/16-18 hex flange nuts serrated 316 stainless steel b18.2.2640
    Contact_Supplier
SIIINLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 flange nut serrated 18-8 stainless b18.2.21428
    Contact_Supplier
SIIINLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 hex flange nut serrated 18-8 stainless steel nut b18.2.21310
    Contact_Supplier
Wink FastVALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-3218.8 (a2) 18-8 304 steel serrated flange nut 6-32 dimensionally per asme b18.2.28547
    Contact_Supplier
JET FITTINGCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-185/16-18 serr hex flange l/n 18-8 5/16-18 SERR HX FLNG L/N 18-8 b18.2.291800
    Contact_Supplier
JET FITTINGCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain#10-3210-32 serr hex flange l/n stl zi 857160 b18.2.216000
    Contact_Supplier
JET FITTINGCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain#8-328-32 serr hex flange l/n stl zi 857120 b18.2.234579
    Contact_Supplier
JET FITTINGCALock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 5Plain1/2-131/2-13 serr hex flange l/n gr5 zi b18.2.230058
    Contact_Supplier
JET FITTINGCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-328-32 serr hex flange l/n 18-8 8-32 SERR HX FLNG L/N 18-8 b18.2.27657
    Contact_Supplier
JET FITTINGCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 hex flange nut w/serrations 18-8s b18.2.290
    Contact_Supplier
StandardMALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-328-32 flange serrated nut 18-8 stainless steel b18.2.212088
    Contact_Supplier
StandardMALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-131/2-13 flange serrated nut 18-8 stainless steel b18.2.26599
    Contact_Supplier
StandardMALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-185/16-18 flange serrated nut 18-8 stainless steel b18.2.21000
    Contact_Supplier
StandardMALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 flange serrated nut 18-8 stainless steel b18.2.274890
    Contact_Supplier
QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 hex flange nut serrated 18-8 s/s b18.2.21092
    Contact_Supplier
QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-326-32 hex flange nut w/serrations 18-8 s/s steel b18.2.25
    Contact_Supplier
QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 hex serrated flange nut 18-8 b18.2.2395
    Contact_Supplier
QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 hex serrated flange nut 18-8 b18.2.2516237
    Contact_Supplier
QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-185/16-18 hex serrated flange nut 18-8 b18.2.24098
    Contact_Supplier
QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 fin hex serrated flange nut 18-8 b18.2.235
    Contact_Supplier
QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-2410-24 hex serr flange nut 18-8 b18.2.288
    Contact_Supplier
B & K FASTPALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 serrated flange nuts stainless b18.2.2930
    Contact_Supplier
B & K FASTPALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 serrated flange nuts stainless b18.2.2754
    Contact_Supplier
QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 hex flange nut serrated 18-8 s/s b18.2.290
    Contact_Supplier
QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain3/8-163/8-16 hex flange nut serrated b18.2.25900
    Contact_Supplier
Bostwick INLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-2410-24 whiz flange nut 18-8 stainless b18.2.22
    Contact_Supplier
All SizeTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain#10-2410-24 serrated flange nut b18.2.23,345
    Contact_Supplier
All SizeTXLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-281/4-28 serrated flange nut s/s b18.2.250
    Contact_Supplier
All SizeTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain7/16-207/16-20 serrated flange nut b18.2.21,222
    Contact_Supplier

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