5/8-18 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.
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Buy Flat Head Cap Screws from one of our FCH Network Members | ||||||||
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Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
Weaver | WA | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 1 | 5/8-18x1 flat hd socket c/s plain non-stnd | 75 |
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Weaver | WA | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 1 1/4 | 5/8-18x1 1/4 flat hd socket c/s plain non-stnd | 25 |
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Weaver | WA | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 1 1/2 | 5/8-18x1 1/2 flat hd socket c/s plain non-stnd | 75 |
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Weaver | WA | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 2 | 5/8-18x2 flat hd socket c/s plain non-stnd | 18 |
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Weaver | WA | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 2 1/4 | 5/8-18x2 1/4 flat hd socket c/s plain non-stnd | 100 |
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Weaver | WA | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 3 | 5/8-18x3 flat hd socket c/s plain non-stnd | 25 |
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Jackson | MS | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 1 | 1/2 nf flat socket c/s | 43 |
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Jackson | MS | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 1 1/4 | nf flat socket c/s | 12 |
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YANKEE | NH | Flat Head Socket Cap Screw | Steel | Black Oxide | 5/8-18 x 1 | 5/8-18 x 1 flt hd sckt cap alloy blk oxide | 7 |
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YANKEE | NH | Flat Head Socket Cap Screw | Steel | Black Oxide | 5/8-18 x 3 | 5/8-18 x 3 flat hd socket cap screw alloy steel black oxide | 9 |
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YANKEE | NH | Flat Head Socket Cap Screw | Steel | Black Oxide | 5/8-18 x 1 1/2 | flat socket c/s | 138 |
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YANKEE | NH | Flat Head Socket Cap Screw | Steel | Black Oxide | 5/8-18 x 1 3/4 | flat socket screw | 59 |
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YANKEE | NH | Flat Head Socket Cap Screw | Steel | Black Oxide | 5/8-18 x 2 1/2 | flat hdhd sckt cap ide | 116 |
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NAPPCO | TX | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 2 | 5/8-18 x 2 flat/soc cap screw black (2-CAP SCREWS - SOCKET) (2-CAP SCREWS - SOCKET) (2-CAP SCREWS - SOCKET) (2-CAP SCREWS - SOCKET) (2-CAP SCREWS - SOCKET) (2-CAP SCREWS - SOCKET) (2-CAP SCREWS - SOCKET) (2-CAP SCREWS - SOCKET) (2-CAP SCREWS - SOCKET) (2-CAP SCREWS - SOCKET) (2-CAP SCREWS - SOCKET) (2-CAP SCREWS - SOCKET) (2-CAP SCREWS - SOCKET) (2-CAP SCREWS - SOCKET) | 7 |
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NAPPCO | TX | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 2 1/4 | flat socket c/s steel 5/8-18x2-1/4 (2-CAP SCREWS - SOCKET) (2-CAP SCREWS - SOCKET) (2-CAP SCREWS - SOCKET) (2-CAP SCREWS - SOCKET) (2-CAP SCREWS - SOCKET) (2-CAP SCREWS - SOCKET) (2-CAP SCREWS - SOCKET) (2-CAP SCREWS - SOCKET) (2-CAP SCREWS - SOCKET) (2-CAP SCREWS - SOCKET) (2-CAP SCREWS - SOCKET) (2-CAP SCREWS - SOCKET) (2-CAP SCREWS - SOCKET) (2-CAP SCREWS - SOCKET) | 50 |
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Endries | WI | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 1 1/2 | 5/8-18x1-1/2 flat socket head cap screw plain | 40 |
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Century | FL | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 2 1/4 | 5/8-18 x 2-1/4 flat socket cap alloy stl | 50 |
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METRO IND | OH | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 2 | flat skt c/s sae | 40 |
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NutsBolts | NE | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 1 3/4 | 5/8-18 x 1 3/4 fhcs import () () | 90 |
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MidStates | MI | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-18 x 1 3/4 | flat soc c/s 18-8 | 16 |
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WDMB | IA | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 3 1/2 | scr flat socket alloy 5/8-18x3 1/2 (W020) | 225 |
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BIG BOLT | IL | Flat Head Socket Cap Screw | Grade 5 | Plain | 5/8-18 x 11 1/4 | bolt & c/s flat socket c/s b18.2.1 | 250 |
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BIG BOLT | IL | Flat Head Socket Cap Screw | Grade 8 | Plain | 5/8-18 x 8 3/4 | bolt & c/s flat socket c/s b18.2.1 | 228 |
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Parker | AZ | Flat Head Socket Cap Screw | Steel | Black Oxide | 5/8-18 x 1 3/4 | 5/8-18x1 3/4 flat head cap screw flly threaded 4037 alloy black oxide per f835 made in u.s.a. | 255 |
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ASMC | IL | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 3 | (ft) fine socket flat hd c/s | 50 |
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ASMC | IL | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 1 3/4 | (ft) fine socket flat hd c/s | 150 |
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ASMC | IL | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 2 1/2 | (ft) fine socket flat hd c/s | 25 |
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ASMC | IL | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 2 | (ft) fine socket flat hd c/s | 115 |
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ASMC | IL | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 1 | (ft) fine socket flat hd c/s | 116 |
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FasSpcMfg | FL | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 4 1/2 | flat hd soc cap | 2 |
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FasSpcMfg | FL | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | 5/8-18 x 1 1/2 | flat soc cap 316 stn | 17 |
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FasSpcMfg | FL | Flat Head Socket Cap Screw | Brass | Plain | 5/8-18 x 1 | flat hd soc cap ft | 3 |
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FasSpcMfg | FL | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | 5/8-18 x 1 1/4 | flat socket cap 316 stainless | 13 |
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FasSpcMfg | FL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-18 x 2 1/2 | flat socket cap f/t 18-8 s/s | 25 |
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B & K FAST | PA | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 1 3/4 | 5/8-18 x 1 3/4 flat hd socket cap screws b18.2.1 b18.3 | 11 |
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B & K FAST | PA | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 3 1/2 | 5/8-18 x 3 1/2 flat hd socket cap screws b18.2.1 b18.3 | 5 |
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ASMC | IL | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 1 1/2 | (ft) fine socket flat hd c/s | 15 |
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BHAM | AL | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 2 | flat soc c/sr | 25 |
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ZAL INDUS | CA | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 1 1/4 | 5/8-18 x 1 1/4 flat soc cap screw alloy | 100 |
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ZAL INDUS | CA | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 1 | 5/8-18 x 1 flat soc cap screw alloy | 20 |
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Ababa | CA | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 1 1/2 | 5/8-18 x 1 1/2 flt soc cap alloy b18.2.1 b18.3 | 19 |
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Ababa | CA | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 2 | 5/8-18 x 2 flat soc cap screw alloy b18.2.1 b18.3 | 37 |
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Lippin | CA | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 3 1/2 | socket cap screw flat head fine plain | 50 |
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Olander | CA | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 1 1/2 | 5/8-18 x 1 1/2 flat soc alloy | 20 |
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FastWare | Sask | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 3 1/2 | nf flat socket c/s | 19 |
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SRF | AL | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 1 3/4 | flat soc c/s | - |
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OBRIEN | OH | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 1 1/4 | flat socket cap | 84 |
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OBRIEN | OH | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 1 | flat socket cap | 42 |
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SASCO | OR | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 2 | flat soc c/s | 22,000 |
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All Size | TX | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 2 1/4 | 5/8-18 x 2 1/4 flat head socket cap b18.2.1 b18.3 | 1 |
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All Size | TX | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 1 1/2 | 5/8-18 x 1 1/2 flat head socket cap b18.2.1 b18.3 | 150 |
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Wurth | IN | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 2 | scr soc flat (zni) 5/8-18x2 | 1,200 |
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Wurth | IN | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 1 3/4 | scr soc flat (zni) 5/8-18x1 3/4 | 900 |
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Valley Nu | WA | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 1 1/2 | nf flat hd socket c/s pl | 4 |
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