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5/16 Thread Cutting Screws (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.
72 results, (click on any line for more information)
| Buy Thread Cutting Screws from one of our FCH Network Members | ||||||||
|---|---|---|---|---|---|---|---|---|
| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| ASMC | IL | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 5/16-18 x 1/2 | 5/16-18x1/2 unc tcs hex washer type-23 low carb zp b18.6.4 | 800 |
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| General F | MI | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 5/16-18 x 1/2 | 5/16-18 x .5 hwh slt type-23 tcs zn b18.6.4 | 11576 |
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| FACCA | Ont | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 5/16-18 x 1/2 | thread-cutting screw indented hex washer head type-23 5/16-18 unc x 1/2 lg (1/2 hex a.f. x 3/4 washer od) low carbon steel case hardened zinc plated b18.6.4 | 4,560 |
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| ASMC | IL | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 5/16-18 x 1/2 | coarse tcs hex washer type-f low carb zp b18.6.4 | 24 |
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| FACCA | Ont | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 5/16-18 x 5/8 | thread-cutting screw indented hex washer head type f 5/16-18 unc x 5/8 l (hd 1/2 af) low carb steel case hard zinc plate ansi b18.6.4-1966 b18.6.4 | 70,000 |
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| Bostwick | IN | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 5/16-18 x 5/8 | 5/16-18 x 5/8 t/f scr sl hwh type-f zinc b18.6.4 | 32 |
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| GLF | OH | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Black Oxide | 5/16-18 x 3/4 | 5/16-18x3/4 hwh t/c/s type-f stl blk ox b18.6.4 () () | 509 |
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| Davis | IL | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 5/16-18 x 3/4 | 5/16-18 x 3/4 unsltd. ind. hex w/h type-1 tcs-steel zinc b18.6.4 | 500 |
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| Davis | IL | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 5/16-18 x 3/4 | 5/16-18 x 3/4 sltd. ind. hex w/h type-f tcs-steel zinc b18.6.4 | 4,015 |
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| QFC | TX | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 5/16-18 x 3/4 | 5/16-18x3/4 slotted hwh tcs type-1 zinc b18.6.4 | 1070 |
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| Mid-Valley | CA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 5/16-18 x 3/4 | self-tapping thread cutting screw (types f 1 23 25) b18.6.4 | inquire |
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| General F | MI | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | 5/16-18 x 3/40 | 5/16-18x.750 trx pnttcs polyseal 3 b18.6.4 | 23275 |
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| ASMC | IL | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 5/16-18 x 3/4 | coarse tcs indented hex type-f low carb zp b18.6.4 | 1,638 |
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| GLF | OH | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 5/16-18 x 3/4 | 5/16-18x3/4 hwh t/c/s type-f stl zc b18.6.4 () () | 200 |
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| Ababa | CA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | 400 Stainless (405, 410,416,420,430 etc.) | Plain | 5/16-12 x 1 | 5/16-12 x 1 hwh self-drl 400 s/s b18.6.4 | 500 |
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| Ababa | CA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 5/16-12 x 1 | 5/16-12 x 1 hwh self-drl hrd stl znc b18.6.4 | 840 |
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| Ababa | CA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | 5/16-12 x 1 | 5/16-12 x 1 hwh self-drl 7/16 af serrated hrd stl b18.6.4 | 700 |
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| Ababa | CA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Black Oxide | 5/16-18 x 1 | 5/16-18 x 1 p-flat m-scr under cut hd al-2000 blk b18.6.4 | 650 |
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| B & K FAST | PA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 5/16 x 1 | 5/16 x 1 hwh self drill screws zinc b18.6.4 | 1135 |
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| B & K FAST | PA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | 5/16-18 x 1 | 5/16-18 x 1 hwh slotted thd cutting screw ty f b18.6.4 | 50 |
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| B & K FAST | PA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | 5/16-18 x 1 | 5/16-18 x 1 hwh unslt thd cutting screw ty f b18.6.4 | 103 |
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| B & K FAST | PA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 5/16-18 x 1 | 5/16-18 x 1 hwh serrated unslt thd cutting screw ty f zinc b18.6.4 | 925 |
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| B & K FAST | PA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | 5/16-18 x 1 | 5/16-18 x 1 weld screws 3 projection b18.6.4 | 400 |
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| QFC | TX | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | 5/16-12 x 1 | 5/16-12x1 hwh tek b18.6.4 | 1178 |
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| QFC | TX | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | 5/16-12 x 1 | 5/16-12x1 hwh tek b18.6.4 | 5 |
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| QFC | TX | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | 5/16-18 x 1 | 5/16-18x1 hex washer type-f thread cutting screw b18.6.4 | 19 |
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| GLF | OH | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 5/16-18 x 1 | 5/16-18x1 hwh t/c/s type-f stl zc b18.6.4 () () | 631 |
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| All Size | TX | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | 5/16 x 1 | 5/16 x 1 hex tapping screw b18.6.4 | 1,000 |
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| BHAM | AL | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 5/16 x 1 | 5/16x1 indented hwh serr self drill zn b18.6.4 | 983 |
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| KBS | TN | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 5/16 x 1 | 5/16 x 1 hexwshr selfdrill^screw 7/16 hd pltd b18.6.4 | 900 |
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| KBS | TN | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 5/16-18 x 1 | 5/16-18 x 1 indhexwshr t/c f unslotted pltd b18.6.4 | 1,530 |
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| KBS | TN | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 5/16-18 x 1 | 5/16-18 x 1 pan torx th/cutter type-f plated b18.6.4 | 1,250 |
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| Pac Fas | TX | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 5/16 x 1 | 5/16 x 1 hex washer head self-drilling screw zinc b18.6.4 | 396 |
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| Bostwick | IN | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | 5/16-18 x 1 | 5/16-18 x 1 thread forming scr hex head type-1 b18.6.4 | 139 |
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| B & K FAST | PA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 5/16 x 1 1/4 | 5/16 x 1 1/4 hwh self drill screws zinc b18.6.4 | 387 |
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| QFC | TX | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 5/16 x 1 1/4 | 5/16x1 1/4 unslotted hex washer tap ab zinc b18.6.4 | 7600 |
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| QFC | TX | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 5/16 x 1 1/4 | 5/16x1 1/4 unslotted hex washer tap ab zinc b18.6.4 | 14700 |
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| QFC | TX | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 5/16-18 x 1 1/4 | 5/16-18x1 1/4 slotted hwh type-f tcs zinc b18.6.4 | 300 |
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| QFC | TX | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | 5/16 x 1 1/4 | 5/16 x 1 1/4 unslotted hex washer t/s ab b18.6.4 | 1000 |
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| Mid-Valley | CA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 1 1/4 | self-tapping thread cutting screw (types f 1 23 25) b18.6.4 | inquire |
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| Mid-Valley | CA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 1 1/4 | self-tapping thread cutting screw (types f 1 23 25) b18.6.4 | inquire |
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| Ababa | CA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | 5/16 x 1 1/2 | 5/16 x 1 1/2 u-hwh s/m/s type-a 7/16 a/f hrd stl b18.6.4 | 1851 |
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| Ababa | CA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | 400 Stainless (405, 410,416,420,430 etc.) | Plain | 5/16-12 x 1 1/2 | 5/16-12 x 1 1/2 hwh self-drl 400 s/s b18.6.4 | 525 |
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| Ababa | CA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | 5/16-12 x 1 1/2 | 5/16-12 x 1 1/2 hwh self-drl 7/16 af serrated hrd b18.6.4 | 563 |
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| B & K FAST | PA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 5/16 x 1 1/2 | 5/16 x 1 1/2 hwh self drill screws zinc b18.6.4 | 153 |
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| B & K FAST | PA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | 400 Stainless (405, 410,416,420,430 etc.) | Plain | 5/16 x 1 1/2 | 5/16 x 1 1/2 hwh self drill screws 410 ss b18.6.4 | 123 |
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| B & K FAST | PA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | 5/16-18 x 1 1/2 | 5/16-18 x 1 1/2 weld screws 3 projection b18.6.4 | 400 |
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| QFC | TX | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 5/16-18 x 1 1/2 | 5/16-18x 1 1/2 slotted indented hwh type-f zinc b18.6.4 | 100 |
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| QFC | TX | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 5/16-18 x 1 1/2 | 5/16-18x1 1/2 slotted hwh type-1 zinc b18.6.4 | 50 |
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| KBS | TN | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 5/16-18 x 1 1/2 | 5/16-18 x 1 1/2 indhexwshr t/c f slotted pltd b18.6.4 | 5,636 |
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| KBS | TN | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 5/16-18 x 1 1/2 | 5/16-18 x 1 1/2 pan torx th/cutter type-f zinc plated b18.6.4 | 700 |
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| Ababa | CA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | 5/16 x 1 5/8 | 5/16 x 1 5/8 u-hwh s/m/s type-a 7/16 a/f hrd stl b18.6.4 | 100 |
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| THRDFAST | FL | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 5/16 x 1 3/4 | unslotted hex washer t/s b18.6.4 | 350 |
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| General F | MI | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Yellow | 5/16-18 x 1 3/4 | 5/16-18 x 1.75 hwh slt type-t zn ylw b18.6.4 | 1530 |
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| B & K FAST | PA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | 5/16-18 x 2 | 5/16-18 x 2 torx pan thread cutting screw type-f b18.6.4 | 344 |
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| QFC | TX | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 5/16 x 2 | 5/16x2 torx pan type-f screw zinc b18.6.4 | 500 |
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| KBS | TN | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | 5/16-18 x 2 | 5/16-18 x 2 flat sixlobe!t/c type-f b18.6.4 | 8,435 |
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| Alma Bolt | MI | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | 5/16-18 x 2 | 5/16-18 x 2 hwh type-f thread cut screw b18.6.4 | 288 |
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| NBS | IL | Self -Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Phosphate | 5/16-18 x 2 1/4 | 5/16-18 x 2-1/4 flat hd t-40 6-lobe floor board screw type-f blk phos. b18.6.4 | 17.6 |
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| KBS | TN | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | 5/16-18 x 2 1/4 | 5/16-18 x 2 1/4 flat sixlobe!t/c type-f b18.6.4 | 4,046 |
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| General F | MI | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | 5/16-18 x 2 1/4 | 5/16-18 x 2.25 hwh slt tcs type-t b18.6.4 | 2184 |
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| B & K FAST | PA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | 5/16-18 x 2 1/2 | 5/16-18 x 2 1/2 torx pan thread cutting screw type-f b18.6.4 | 315 |
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| QFC | TX | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 5/16-18 x 2 1/2 | 5/16-18x2 1/2 torx pan type-f zinc b18.6.4 | 400 |
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| NBS | IL | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Phosphate | 5/16-18 x 2 1/2 | 5/16-18 x 2-1/2 flat hd t-40 6-lobe floor board screw type-f blk phos. b18.6.4 | 10.4 |
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| KBS | TN | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | 5/16-18 x 2 1/2 | 5/16-18 x 2 1/2 flat sixlobe!t/c type-f b18.6.4 | 4,781 |
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| NBS | IL | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Phosphate | 5/16-18 x 3 | 5/16-18 x 3 flat hd t-40 6-lobe floor board screw type-f blk phos. b18.6.4 | 6 |
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| GLF | OH | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Black Oxide | 5/16-18 x 3 | 5/16-18x3 torx flat t/c/s type-f stl blk ox b18.6.4 () () | 500 |
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| General F | MI | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Yellow | 5/16-18 x 3 1/2 | 5/16-18 x 3.5 ind hex slt tcs zn ylw b18.6.4 | 1746 |
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| QFC | TX | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | 5/16 x 4 | 5/16x4 torx floor board screwtype-f t-40 b18.6.4 | 25 |
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| Ababa | CA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 5/16 | 5/16 stud znc thread cutting flange nut b18.6.4 | 4 |
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| Ababa | CA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 5/16 | 5/16 stud znc thread cutting flange nut b18.6.4 | 1 |
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| Bostwick | IN | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Titanium | Plain | 5/16-18 | 5/16-18 spiral pt plug tap hss 2 flt h3 titanium nitride coated spt170130tn b18.6.4 | 6 |
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