Flat Head Cap Screws
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.
0 Flat Head Socket Cap Screw (ansi asme b18.3), showing 200, (click on any line for more information)
| Buy Flat Head Cap Screws from one of our FCH Network Members | ||||||||
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| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| FasSpcMfg | FL | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | 5/16-18 x 3/4 | 5/16-18 x 3/4 flat head socket cap 316 stainless | 3 |
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| FasSpcMfg | FL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #0-80 x 3/16 | 0-80 x 3/16 flat head socket cap 18-8 stainless | 136 |
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| FasSpcMfg | FL | Flat Head Socket Cap Screw | ASTM A574 | Plain | #0-80 x 3/16 | 0-80 x 3/16 flat head socket cap alloy | 82 |
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| FasSpcMfg | FL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/8 | 8-blank x 4 1/8 flat hd soc cap 18-8 stn | 15 |
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| FasSpcMfg | FL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/16 | 4-40 x 3/16 flat head socket cap 18-8 stainless | 497 |
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| FasSpcMfg | FL | Flat Head Socket Cap Screw | Ni-Cu Alloy (Monel, K-Monel, etc.) | Plain | #4-40 x 1/4 | 4-40 x 1/4 flat head socket cap ni-cu 400 | 4 |
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| FasSpcMfg | FL | Flat Head Socket Cap Screw | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | #4-40 x 1/4 | 4-40 x 1/4 flat head socket cap alloy 20 | 8 |
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| FasSpcMfg | FL | Flat Head Socket Cap Screw | Brass | Plain | #4-40 x 1/4 | 4-40 x 1/4 flat head socket cap brass | 50 |
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| FasSpcMfg | FL | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | #4-40 x 1/4 | 4-40 x 1/4 flat head socket cap 316 stainless | 99 |
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| FasSpcMfg | FL | Flat Head Socket Cap Screw | ASTM A574 | Plain | #1-64 x 1/2 | 1-64 x 1/2 flat head socket cap alloy | 2860 |
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| FasSpcMfg | FL | Flat Head Socket Cap Screw | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | #4-40 x 3/8 | 4-40 x 3/8 flat head socket cap hastelloy c 276 | 20 |
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| FasSpcMfg | FL | Flat Head Socket Cap Screw | Aluminum | Plain | #4-40 x 3/8 | 4-40 x 3/8 flat head socket cap full thread aluminum | 465 |
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| FasSpcMfg | FL | Flat Head Socket Cap Screw | Aluminum | Plain | #4-40 x 3/8 | 4-40 x 3/8 flat head socket cap full thread aluminum 7075t6 | 3900 |
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| FasSpcMfg | FL | Flat Head Socket Cap Screw | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | #4-40 x 1/2 | 4-40 x 1/2 flat head socket cap hastelloy c 276 | 4 |
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| FasSpcMfg | FL | Flat Head Socket Cap Screw | Brass | Plain | #4-40 x 1/2 | 4-40 x 1/2 flat head socket cap brass | 96 |
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| FasSpcMfg | FL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/4 | 4-40 x 3/4 100 deg flat hd soc cap 18-8 stn | 11270 |
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| FasSpcMfg | FL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 | 4-40 x 1 flat head socket cap 18-8 stainless | 233 |
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| FasSpcMfg | FL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 1/4 | 4-40 x 1-1/4 flat head socket cap 18-8 stainless | 89 |
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| FasSpcMfg | FL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 2 1/4 | 4-40 x 2-1/4 flat head socket cap 18-8 stainless | 3 |
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| FasSpcMfg | FL | Flat Head Socket Cap Screw | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | #4-48 x 3/8 | 4-48 x 3/8 flat head socket cap carpenter 20 | 7 |
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| BIG BOLT | IL | Flat Head Socket Cap Screw | Grade 8 | Plain | 18.3 | bolt & c/s socket c/s 1 1/2-6x10flat socket b | 120 |
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| BIG BOLT | IL | Flat Head Socket Cap Screw | Steel | Plain | 18.3 | bolt & c/s socket c/s 3/4-10x12flat socket b | 1100 |
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| BIG BOLT | IL | Flat Head Socket Cap Screw | Class 12.9 | Plain | M48-5.00 x 90 | bolt & c/s flat socket c/s | 608 |
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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 | 18.3 | bolt & c/s socket c/s 7/8-9x10flat socket b | 600 |
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| BIG BOLT | IL | Flat Head Socket Cap Screw | Steel | Plain | 1/2-13 x 16 | bolt & c/s flat socket c/s flat socket b18.3 | 200 |
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| BIG BOLT | IL | Flat Head Socket Cap Screw | Steel | Plain | x 6 | bolt & c/s socket c/s 1/2-13x6flat head | 475 |
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| BIG BOLT | IL | Flat Head Socket Cap Screw | Steel | Plain | 5/8-11 x 11 | bolt & c/s flat socket c/s hvyhex b18.2.6 ca325 | 290 |
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| BIG BOLT | IL | Flat Head Socket Cap Screw | Grade 8 | Plain | 18.3 | bolt & c/s socket c/s 1-8x9flat socket b | 150 |
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| BIG BOLT | IL | Flat Head Socket Cap Screw | Steel | Plain | 1/2-13 x 10 | bolt & c/s flat socket c/s flat socket b18.3 | 800 |
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| BIG BOLT | IL | Flat Head Socket Cap Screw | Grade 5 | Plain | 3/4-10 x 1 7/8 | bolt & c/s flat socket c/s b18.2.1 | 5000 |
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| BIG BOLT | IL | Flat Head Socket Cap Screw | Grade 8 | Plain | 18.3 | bolt & c/s socket c/s 1 1/2-6x12flat socket b | 200 |
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| BIG BOLT | IL | Flat Head Socket Cap Screw | Grade 8 | Plain | 1 1/4-7 x 18 | bolt & c/s hex c/s flat socket b18.3 | 290 |
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| BIG BOLT | IL | Flat Head Socket Cap Screw | Grade 8 | Plain | 3/4-16 x 1 5/8 | bolt & c/s flat socket c/s b18.2.1 | 20000 |
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| BIG BOLT | IL | Flat Head Socket Cap Screw | Steel | Plain | 18.3 | bolt & c/s socket c/s 3/4-10x10flat socket b | 1000 |
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| BIG BOLT | IL | Flat Head Socket Cap Screw | Grade 8 | Plain | 7/8-9 x 8 1/2 | bolt & c/s flat socket c/s flat socket b18.3 | 100 |
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| BIG BOLT | IL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1 1/2-6 x 2 | bolt & c/s flat socket c/s 300 (a1 a2 18-8 304 310 etc.)hex hd b18.2.6 a490 | 321 |
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| BIG BOLT | IL | Flat Head Socket Cap Screw | Grade B | Plain | 18.3 | bolt & c/s heavy h/b (b7 b8 a307b etc.)steel1-8x8flat socket b | 700 |
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| BIG BOLT | IL | Flat Head Socket Cap Screw | Steel | Plain | 5/8-11 x 8 | bolt & c/s square boltflat socket b18.3 | 600 |
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| BIG BOLT | IL | Flat Head Socket Cap Screw | Grade 8 | Plain | 1/2-13 x 10 1/2 | bolt & c/s flat socket c/s flat socket b18.3 | 100 |
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| Mid-Valley | CA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/16 | flat head socket cap screw b18.2.1 b18.3 | inquire |
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| Mid-Valley | CA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 5/16 | flat head socket cap screw b18.2.1 b18.3 | inquire |
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| KBS | TN | Flat Head Socket Cap Screw | Steel | Zinc/Clear | M10-1.50 x 30 | m10-1.5 x 30 flat soc cap screw pltd | 100 |
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| KBS | TN | Flat Head Socket Cap Screw | Class 10.9 | Plain | M16-2.00 x 40 | m16-2.0 x 40 flat soc cap screw 10.9 | 391 |
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| KBS | TN | Flat Head Socket Cap Screw | Steel | Plain | M24-3.00 x 120 | m24-3.0 x 120 flat soc cap screw | 88 |
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| KBS | TN | Flat Head Socket Cap Screw | Steel | Plain | M8-1.25 x 15 | m8-1.25 x 15 flat soc cap screw | 50 |
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| KBS | TN | Flat Head Socket Cap Screw | Steel | Plain | M6-1.00 x 10 | m6-1.0 x 10 flat soc cap screw | 6,980 |
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| KBS | TN | Flat Head Socket Cap Screw | Steel | Plain | 1-8 x 10 | 1-8 x 10 inch flat soc cap screw b18.2.1 b18.3 | 25 |
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| KBS | TN | Flat Head Socket Cap Screw | Steel | Plain | #10-32 x 3/8 | 10-32 x 3/8 flat soc cap screw b18.2.1 b18.3 | 48,765 |
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| KBS | TN | Flat Head Socket Cap Screw | Steel | Zinc/Clear | 5/16-18 x 2 1/2 | 5/16-18 x 2 1/2 flat soc cap screw plated b18.2.1 b18.3 | 50 |
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| KBS | TN | Flat Head Socket Cap Screw | Steel | Zinc/Clear | 3/8-16 x 3 | 3/8-16 x 3 flat soc cap screw plated b18.2.1 b18.3 | 188 |
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| KBS | TN | Flat Head Socket Cap Screw | Steel | Plain | 3/8-16 x 3 1/2 | 3/8-16 x 3 1/2 flat soc cap screw b18.2.1 b18.3 | 887 |
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| KBS | TN | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 3 | 1/2-13 x 3 flat soc cap screw s/s b18.2.1 b18.3 | 34 |
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| KBS | TN | Flat Head Socket Cap Screw | Steel | Plain | 1/2 x 5 | 1/2 x 5 bolt anchor fl soc ctsk b18.2.1 b18.3 | 40 |
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| KBS | TN | Flat Head Socket Cap Screw | Steel | Plain | 5/16-18 x 6 | 5/16-18 x 6 flat torx!t/c type^f b18.2.1 b18.3 | 120 |
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| KBS | TN | Flat Head Socket Cap Screw | Steel | Plain | #6-32 x 1/2 | 6-32 x 1/2 flat soc cap screw b18.2.1 b18.3 | 56,355 |
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| KBS | TN | Flat Head Socket Cap Screw | Steel | Free Zinc Basecoat + Ceramic Topcoat (Ruspert, Ruspro, Dagger-Guard, etc.) | 1/4-20 x 2 1/4 | 1/4-20 x 2 1/4 flat torx!t/c type^f silverceramic b18.2.1 b18.3 | 17,260 |
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