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Thread Cutting Screws, Phosphate (ASME B18. 6.4)

Thread Cutting Screws are a type of screw with a specific hardness, thread design, and point that can cut new threads in a pre-drilled hole in thicker metal. They come with a variety of different point types depending on the application.

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

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
Irwin IndOntSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate#8 x 1 1/4#8 x 1 1/4 mod truss hd. self drilling black phos b18.6.41000
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AbabaCASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate#8 x 1 5/8#8 x 1 5/8 p-flat part brd t-17 w/nibs hrd stl blk phos. b18.6.48000
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EximS'poreSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphatescrew m/c pan head t-25steel black phosphatem5 x 8 mm ifi std b18.6.42426
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EximS'poreSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphatescrew pan head phillips-recesssteel hardened black phosphate#8-18 x 0.610 in type-bt b18.6.41127
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SIIINSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate#8 x 1#8x1 phil pan deep thread black phosphated c1022 hardened 12 000 per box b18.6.4433870
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SIIINSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate#10 x 1#10x1 phil pan deep thread black phosphated screw c1022 hardened 9 000 per box b18.6.4350895
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SIIINSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate#6 x 1/2#6 x 1/2 phil flat head twinfast c1022 hardened screw black phosphated b18.6.438300
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SIIINSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate#6 x 5/8#6 x 5/8 quad flat deep thread black phosphated screw c1022 hardened 25 000 per box b18.6.4747701
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SIIINSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate#8 x 1 1/4#8 x 1-1/4 phil flat twinfast black phosphated screw c1022 hardened 11 000 per box b18.6.4400
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SIIINSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate#8 x 1 1/8#8 x 1-1/8 phil flat head twinfast c1022 hardened screw black phosphated 11 000 per box b18.6.4128800
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SIIINSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate#8 x 1 3/4#8 x 1-3/4 phil flat head twinfast c1022 hardened black phosphated screw 6 000 per box b18.6.4180730
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SIIINSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate#8 x 3/4#8 x 3/4 phil flat head twinfast c1022 hardened black phosphated screw 18 000 per box b18.6.4359940
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SIIINSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate#10 x 1 1/210 x 1-1/2 phil flat twin fast black phos screw c1022 hard 6 000 per box b18.6.492400
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SIIINSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate#10 x 1 1/4#10 x 1-1/4 phil flat twinfast black phos screw c1022 hard 8 000 per box b18.6.443850
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SIIINSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate#10 x 3 1/2#10 x 3-1/2 flat phil twinfast black phos screw c1022 hard / 1500 per box b18.6.4181800
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SIIINSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate#12 x 1#12 x 1 flat phil twinfast black phos screw c1022 hard 8 000 per box b18.6.4108200
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SIIINSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate#12 x 2 1/2#12 x 2-1/2 flat phil twinfast black phos c1022 2000 per box b18.6.4201900
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SIIINSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate#12 x 2 3/4#12 x 2-3/4 flat phil twinfast black phos c1022 hard 2000 per box b18.6.429100
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SIIINSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate#12 x 2#12 x 2 flat phil twinfast black phos / 3500 per box b18.6.4146878
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SIIINSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate#12 x 3#12 x 3 flat phil twinfast black phos / 2000 per box b18.6.4156720
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SIIINSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate#6 x 1#6 x 1 phillips flat head deep thread c1022 hardened screw black phosphated 18 000 per box b18.6.4790122
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SIIINSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate#8 x 3#8 x 3 flat phil twinfast black phos c1022 hard 2 500 per box b18.6.424700
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SIIINSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate#8 x 1 1/2#8 x 1-1/2 phil flat twinfast black phos c1022 hard 8 000 per box b18.6.4280200
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SIIINSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate#8-11 x 1 3/4# 8-11 x 1 3/4 square flat head coarse thread black phosphate/wax screws b18.6.49900
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QFCTXSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate#6 x 1 1/4#6x1 1/4 phillips bugle gray phos b18.6.43500
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Mid-ValleyCASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate#8-32 x 1/2self-tapping thread cutting screw (types f 1 23 25) b18.6.4inquire
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Mid-ValleyCASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate#8-32 x 1/2self-tapping thread cutting screw (types f 1 23 25) b18.6.4inquire
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Mid-ValleyCASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate#8-32 x 1/2self-tapping thread cutting screw (types f 1 23 25) b18.6.4inquire
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JET FITTINGCASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate1/4-20 x 21/4-20x2 6-lobe flat82 thread cutting screw type-f steel black phosphate b18.6.4500
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NBSILSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate1/4-20 x 21/4-20 x 2 flat hd t-30 6-lobe floor board screw type-f blk phos. b18.6.4185.6
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NBSILSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate1/4-20 x 31/4-20 x 3 flat hd t-30 6-lobe floor board screw type-f blk phos. b18.6.418
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NBSILSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate1/4-20 x 2 1/41/4-20 x 2-1/4 flat hd t-30 6-lobe floor board screw type-f blk phos. b18.6.418.2
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NBSILSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate5/16-18 x 2 1/25/16-18 x 2-1/2 flat hd t-40 6-lobe floor board screw type-f blk phos. b18.6.410.4
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NBSILSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate5/16-18 x 35/16-18 x 3 flat hd t-40 6-lobe floor board screw type-f blk phos. b18.6.46
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NBSILSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate5/16-18 x 2 1/45/16-18 x 2-1/4 flat hd t-40 6-lobe floor board screw type-f blk phos. b18.6.417.6
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TPCINSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate#4 x 5/16pan phillips type-25 black ansi b18.6.4999000
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TPCINSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate#8 x 3ind hex full body type-25 black ansi b18.6.41500
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TPCINSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate#8 x 3/4ind hex wa sher unslotted type-17 black ansi b18.6.4174000
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TPCINSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate#8 x 2ind hex phillips type-25 black ansi b18.6.41678770
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TPCINSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate#8 x 2 3/4ind hex full thread type-25 black ansi b18.6.430600
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TPCINSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate#6 x 1/2pan phillips type-25 black ansi b18.6.4717000
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WSBKYSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphatex 3screw ts 17 ph flat st (po) 10-13x3 b18.6.452,197
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WSBKYSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate82 8 x 1 3/8screw wo flat 82 st (po) ph 8x1 3/8 b18.6.427,012
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FACCAOntSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate#10-24spring nut flat rectangular type for #10-24 unc screw thread spring steel heat treated phosphate & oil finish b18.6.4430
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FACCAOntSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate.303-.312spring nut push-on type for .303-.312 dia. smooth round stud spring steel heat treated phosphate & oil finish b18.6.475,000
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FACCAOntSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate#10round flat washer for #10 screw .214-.227 id x .495-.515 od x .036-.065 thick 1008 steel phosphate coated-gm4435-m(code a) b18.6.4303,735
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