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3/4 Flat Head Cap Screws (ASME B18. 3)
Flat Head Socket Cap Screws are designed to be seated in countersunk holes, and align flush with the surface of the assembly when installed. Flat head socket cap screws have a flat top surface, an indented hex and a conical bearing surface with a head angle of 82°. Flat head socket cap screws are commonly used in machine parts, die fixturing, and clamping.
110 results, (click on any line for more information)
| Buy Flat Head Cap Screws from one of our FCH Network Members | ||||||||
|---|---|---|---|---|---|---|---|---|
| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| Ababa | CA | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 2 1/2 | 3/4-10 x 2 1/2 flat soc cap screw alloy b18.2.1 b18.3 | 25 |
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| Ababa | CA | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 3 | 3/4-10 x 3 flat soc cap screw alloy b18.2.1 b18.3 | 49 |
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| Ababa | CA | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 3 1/2 | 3/4-10 x 3 1/2 flat soc cap screw alloy b18.2.1 b18.3 | 11 |
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| Ababa | CA | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 4 | 3/4-10 x 4 flat soc cap screw alloy b18.2.1 b18.3 | 13 |
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| Ababa | CA | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 4 1/2 | 3/4-10 x 4 1/2 flat soc cap screw alloy b18.2.1 b18.3 | 11 |
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| Ababa | CA | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 2 | 3/4-10 x 2 flat soc cap screw alloy b18.2.1 b18.3 | 20 |
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| Ababa | CA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/4-10 x 2 1/2 | 3/4-10 x 2 1/2 flat soc cap screw s/s b18.2.1 b18.3 | 3 |
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| GLF | OH | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 1 | 3/4-10x1 flat stl pln b18.2.1 b18.3 () () () | 80 |
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| GLF | OH | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 1 1/4 | 3/4-10x1-1/4 flat stl pln b18.2.1 b18.3 () () () | 4 |
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| GLF | OH | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 1 3/4 | 3/4-10x1-3/4 flat stl pln b18.2.1 b18.3 () () () | 21 |
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| GLF | OH | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 2 3/4 | 3/4-10x2-3/4 flat stl pln b18.2.1 b18.3 () () () | 10 |
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| GLF | OH | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 2 1/2 | 3/4-10x2-1/2 flat stl pln b18.2.1 b18.3 () () () | 12 |
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| GLF | OH | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 5 | 3/4-10x5 flat stl pln b18.2.1 b18.3 () () () | 42 |
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| GLF | OH | Flat Head Socket Cap Screw | Steel | Zinc/Yellow | 3/4-10 x 3 1/4 | 3/4-10x3-1/4 flat (ft) stl zy b18.2.1 b18.3 () () () | 21838 |
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| GLF | OH | Flat Head Socket Cap Screw | Steel | Zinc/Clear | 3/4-10 x 2 3/4 | 3/4-10x2-3/4 flat stl zc b18.2.1 b18.3 () () () | 411 |
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| GLF | OH | Flat Head Socket Cap Screw | Steel | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | 3/4-10 x 2 3/4 | 3/4-10x2-3/4 flat stl magni b18.2.1 b18.3 () () () | 99 |
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| GLF | OH | Flat Head Socket Cap Screw | Steel | Zinc/Clear | 3/4-10 x 3 | 3/4-10x3 flat stl zc b18.2.1 b18.3 () () () | 195 |
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| GLF | OH | Flat Head Socket Cap Screw | Steel | Zinc/Clear | 3/4-10 x 2 | 3/4-10x2 flat stl zc b18.2.1 b18.3 () () () | 1009 |
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| GLF | OH | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/4-10 x 2 1/2 | 3/4-10x2-1/2 flat 18-8 s/s non-standard b18.2.1 b18.3 () () () | 3 |
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| GLF | OH | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 4 | 3/4-10x4 flat head socket-partial thread-alloy thermal black oxide b18.2.1 b18.3 () () () | 5 |
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| BHAM | AL | Flat Head Socket Cap Screw | Steel | Zinc/Clear | 3/4-10 x 2 | 3/4-10x2 flat soc c/s zinc domestic b18.2.1 b18.3 | 15 |
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| BHAM | AL | Flat Head Socket Cap Screw | Steel | Zinc/Clear | 3/4-10 x 2 1/2 | 3/4-10x2-1/2 flat soc c/s zinc dom b18.2.1 b18.3 | 75 |
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| BHAM | AL | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 2 1/2 | 3/4-10x2-1/2 flat soc cap scr dom b18.2.1 b18.3 | 80 |
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| BHAM | AL | Flat Head Socket Cap Screw | Grade A | Plain | 3/4-10 x 61/2 | 3/4-10x61/2 flat hdsoc c/s a307 dom b18.2.1 b18.3 | 6 |
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| BHAM | AL | Flat Head Socket Cap Screw | Grade A | Plain | 3/4-10 x 7 1/2 | 3/4-10x7 1/2 flat hdsoc c/s a307 dom b18.2.1 b18.3 | 36 |
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| BHAM | AL | Flat Head Socket Cap Screw | Grade A | Plain | 3/4-10 x 7 9/16 | 3/4-10x7 flat hdsoc c/s a307 1-9/16thread b18.2.1 b18.3 | 12 |
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| BHAM | AL | Flat Head Socket Cap Screw | Grade A | Plain | 3/4-10 x 5 1/2 | 3/4-10x5 1/2 flat hdsoc c/s a307 dom b18.2.1 b18.3 | 5 |
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| BHAM | AL | Flat Head Socket Cap Screw | Steel | Galvanized | 3/4-10 x 4 1/4 | 3/4-10x4-1/4 flat soc c/s domestic mg b18.2.1 b18.3 | 59 |
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| BHAM | AL | Flat Head Socket Cap Screw | Grade A | Plain | 3/4-10 x 5 1 | 3/4-10x5 3/4 flat hdsoc c/s a307 1-1/4thread b18.2.1 b18.3 | 10 |
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| BHAM | AL | Flat Head Socket Cap Screw | Grade A | Plain | 3/4-10 x 7 | 3/4-10x7 flat hdsoc c/s a307 dom b18.2.1 b18.3 | 42 |
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| BHAM | AL | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 3 1/4 | 3/4-10x3 1/4 flat soc cap scr b18.2.1 b18.3 | 95 |
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| BHAM | AL | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 1 3/4 | 3/4-10x1-3/4 flat socket cs dom b18.2.1 b18.3 | 70 |
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| BHAM | AL | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 1 3/4 | 3/4-10x1 3/4 flat soc cap scr b18.2.1 b18.3 | 85 |
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| BHAM | AL | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 3 | 3/4-10x3 flat soc cap scr b18.2.1 b18.3 | 388 |
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| BHAM | AL | Flat Head Socket Cap Screw | Steel | Plain | 3/4 x 2 3/8 | 3/4x2 3/8 flat audi torx unwaxed b18.2.1 b18.3 | 100 |
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| BHAM | AL | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 4 1/2 | 3/4-10x4 1/2 flat soc cap scr b18.2.1 b18.3 | 248 |
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| ASMC | IL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/4-10 x 2 1/2 | coarse socket flat hd c/s ss18-8 b18.2.1 b18.3 | 5 |
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| ASMC | IL | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 3 1/4 | (ft) coarse socket flat hd c/s b18.3 | 40 |
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| Ababa | CA | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 2 1/4 | 3/4-10 x 2 1/4 flat soc cap screw alloy b18.2.1 b18.3 | 10 |
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| Alma Bolt | MI | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 2 1/4 | 3/4-10 x 2 1/4 flat hd socket cap screw alloy b18.2.1 b18.3 | 268 |
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| Infasco D | GA | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 1 3/4 | 3/4-10 x 1 3/4 hex flat skt cntk b18.3 (alloy) unc ft p | 360 |
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| SII | IN | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 2 1/2 | 3/4-10 x 2-1/2 flat head socket cap screw b18.2.1 b18.3 | 21 |
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| BIG BOLT | IL | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 6 | bolt & c/s hex c/s flat socket b18.3 | 800 |
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| BIG BOLT | IL | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 10 1/2 | bolt & c/s flat socket c/s socket b18.3 | 2000 |
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| BIG BOLT | IL | Flat Head Socket Cap Screw | Grade 8 | Plain | 3/4-10 x 18 | bolt & c/s hex c/s flat socket b18.3 | 200 |
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| BIG BOLT | IL | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 8 | bolt & c/s hex c/s flat socket b18.3 | 900 |
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| Standard | MA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/4-10 x 3 1/2 | 3/4-10x3-1/2 flat head socket cap screw 18-8 stainless steel b18.2.1 b18.3 | 50 |
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| Standard | MA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/4-10 x 1 1/2 | 3/4-10x1-1/2 flat head socket cap screw 18-8 stainless steel b18.2.1 b18.3 | 80 |
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| Standard | MA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/4-10 x 2 | 3/4-10x2 flat head socket cap screw 18-8 stainless steel b18.2.1 b18.3 | 54 |
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| Standard | MA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/4-10 x 4 | 3/4-10x4 flat head socket cap screw 18-8 stainless steel b18.2.1 b18.3 | 8 |
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| B & K FAST | PA | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 1 1/4 | 3/4-10 x 1 1/4 flat hd socket cap screws b18.2.1 b18.3 | 136 |
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| B & K FAST | PA | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 1 1/2 | 3/4-10 x 1 1/2 flat hd socket cap screws b18.2.1 b18.3 | 210 |
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| B & K FAST | PA | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 1 3/4 | 3/4-10 x 1 3/4 flat hd socket cap screws b18.2.1 b18.3 | 40 |
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| B & K FAST | PA | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 2 | 3/4-10 x 2 flat hd socket cap screws b18.2.1 b18.3 | 149 |
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| B & K FAST | PA | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 2 1/4 | 3/4-10 x 2 1/4 flat hd socket cap screws b18.2.1 b18.3 | 122 |
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| B & K FAST | PA | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 2 1/2 | 3/4-10 x 2 1/2 flat hd socket cap screws b18.2.1 b18.3 | 27 |
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| B & K FAST | PA | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 3 | 3/4-10 x 3 flat hd socket cap screws b18.2.1 b18.3 | 60 |
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| B & K FAST | PA | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 3 1/2 | 3/4-10 x 3 1/2 flat hd socket cap screws b18.2.1 b18.3 | 96 |
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| B & K FAST | PA | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 5 | 3/4-10 x 5 flat hd socket cap screws b18.2.1 b18.3 | 9 |
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| B & K FAST | PA | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 6 | 3/4-10 x 6 flat hd socket cap screws b18.2.1 b18.3 | 10 |
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| B & K FAST | PA | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 8 | 3/4-10 x 8 flat hd socket cap screws b18.2.1 b18.3 | 2 |
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| B & K FAST | PA | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | 3/4-10 x 1 1/2 | 3/4-10 x 1 1/2 flat socket cap screw t316 ss b18.2.1 b18.3 | 31 |
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| BHAM | GA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/4 x 2 3/4 | 3/4x2 3/4 304 ss flat b18.2.1 b18.3 | 47 |
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| BHAM | GA | Flat Head Socket Cap Screw | Steel | Plain | 3/4 x 55 | 3/4 55 flat socket head c/s b18.2.1 b18.3 | 40 |
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| Marine Fasteners | FL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/4-10 x 3 1/2 | 3/4-10x3-1/2 flat soc cs ss b18.2.1 b18.3 | 910 |
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| Marine Fasteners | FL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/4-10 x 3 | 3/4-10x3 flat soc cs ss b18.2.1 b18.3 | 1824 |
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| Marine Fasteners | FL | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | 3/4-10 x 4 | 3/4-10x4 flat socket cs 316ss 316ss b18.2.1 b18.3 | 485 |
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| Marine Fasteners | FL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/4-10 x 4 | 3/4-10x4 flat socket cs ss b18.2.1 b18.3 | 340 |
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| Marine Fasteners | FL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/4-10 x 5 | 3/4-10 x 5 flat soc cs ss b18.2.1 b18.3 | 500 |
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| Marine Fasteners | FL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/4-10 x 6 | 3/4-10 x 6 flt skt c/s ss b18.2.1 b18.3 | 159 |
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| Marine Fasteners | FL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/4-10 x 5 1/2 | 3/4-10 x 5-1/2 flat soc cs ss b18.2.1 b18.3 | 200 |
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| OSSCO | RI | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 1 1/2 | 3/4-10x1 1/2 flat soc cap screw b18.2.1 b18.3 | 9 |
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| QFC | TX | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 2 1/2 | 3/4-10x2 1/2 flat soc c/s alloy plain b18.2.1 b18.3 | 62 |
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| QFC | TX | Flat Head Socket Cap Screw | Steel | Plain | 3/4 x 2 | 3/4x2nc flat skt cap screw b18.2.1 b18.3 | 39 |
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| QFC | TX | Flat Head Socket Cap Screw | Steel | Zinc/Clear | 3/4-10 x 1 1/4 | 3/4-10x1 1/4 flat soc c/s alloy zinc b18.2.1 b18.3 | 60 |
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| Bostwick | IN | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/4-10 x 2 | 3/4-10 x 2 flat soc cap screw 18-8 stainless b18.2.1 b18.3 | 13 |
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| Bostwick | IN | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 1 | 3/4-10 x 1 flat soc cap screw alloy b18.2.1 b18.3 | 30 |
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| Bostwick | IN | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 3 | 3/4-10 x 3 flat soc cap screw (usa mfg) alloy b18.2.1 b18.3 | 20 |
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| Bostwick | IN | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 1 1/4 | 3/4-10 x 1 1/4 flat soc cap screw alloy b18.2.1 b18.3 | 72 |
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| Bostwick | IN | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 2 | 3/4-10 x 2 flat soc cap screw (usa mfg) alloy b18.2.1 b18.3 | 7 |
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| Wurth | Ont | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 2 1/2 | scr flt soc alloy 3/4-10x2 1/2 b18.2.1 b18.3 | 225 |
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| THRDFAST | FL | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 1 1/4 | flat socket c/s b18.2.1 b18.3 | 207 |
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| THRDFAST | FL | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 2 1/2 | flat socket c/s b18.2.1 b18.3 | 49 |
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| THRDFAST | FL | Flat Head Socket Cap Screw | Steel | Plain | 3/4 | nf-16x3 flat socket c/s b18.2.1 b18.3 | 48 |
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| THRDFAST | FL | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 1 1/2 | flat socket c/s b18.2.1 b18.3 | 40 |
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| THRDFAST | FL | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 2 1/4 | flat socket c/s b18.2.1 b18.3 | 40 |
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| THRDFAST | FL | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 3 | flat socket c/s b18.2.1 b18.3 | 28 |
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| THRDFAST | FL | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 4 | flat socket c/s b18.2.1 b18.3 | 23 |
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| THRDFAST | FL | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 3 1/2 | flat socket c/s b18.2.1 b18.3 | 20 |
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| THRDFAST | FL | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 1 1/4 | flat socket c/s b18.2.1 b18.3 | 6 |
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| THRDFAST | FL | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 1 3/4 | flat socket c/s b18.2.1 b18.3 | 1 |
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| THRDFAST | TN | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 2 1/2 | flat socket c/s b18.2.1 b18.3 | 1 |
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| THRDFAST | TN | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 1 | flat socket c/s b18.2.1 b18.3 | 5 |
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| THRDFAST | MS | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 2 3/4 | flat socket c/s b18.2.1 b18.3 | 27 |
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| THRDFAST | MS | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 2 1/2 | flat socket c/s b18.2.1 b18.3 | 45 |
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| THRDFAST | AL | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 5 1/2 | flat socket c/s b18.2.1 b18.3 | 50 |
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| THRDFAST | AL | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 3 | flat socket c/s b18.2.1 b18.3 | 47 |
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| THRDFAST | AL | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 2 1/2 | flat socket c/s b18.2.1 b18.3 | 51 |
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| THRDFAST | MS | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 1 1/2 | flat socket c/s b18.2.1 b18.3 | 25 |
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| THRDFAST | MS | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 5 | flat socket c/s b18.2.1 b18.3 | 3 |
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| THRDFAST | MS | Flat Head Socket Cap Screw | Steel | Plain | 3/4 | nf-16x1 1/2 flat socket c/s b18.2.1 b18.3 | 113 |
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| WSB | KY | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 7 | screw flat soc alloy 3/4-10x7 b18.2.1 b18.3 | 169 |
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| All Size | TX | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 3 3/4 | 3/4-10 x 3 3/4 flat head socket cap b18.2.1 b18.3 | 2 |
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| All Size | TX | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 2 1/4 | 3/4-10 x 2 1/4 flat head socket cap b18.2.1 b18.3 | 140 |
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| All Size | TX | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 7 | 3/4-10 x 7 flat head socket cap b18.2.1 b18.3 | 13 |
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| All Size | TX | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 4 1/2 | 3/4-10 x 4 1/2 flat head socket cap b18.2.1 b18.3 | 24 |
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| All Size | TX | Flat Head Socket Cap Screw | Steel | Plain | 3/4-16 x 2 1/2 | 3/4-16 x 2 1/2 flat head socket cap b18.2.1 b18.3 | 4 |
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| FACCA | Ont | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 1 1/2 | hex socket flat head cap screw 3/4-10 unc x 1 1/2 alloy steel quenched & tempered plain finish ansi b18.3-1986 b18.2.1 b18.3 | 14,098 |
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