Hex Head Cap Screw (ANSI ASME 18.2.3.1m)
Hex Cap Screws are hex headed fasteners with external machine screw threads and differ from hex machine bolts by having a washer surface on the underside or bearing side of the head and a chamfered thread end. Hex cap screws have tighter dimensional tolerances than bolts. Metric hex cap screws are specified by various DIN, ISO and JIS standards, and US/Imperial hex cap screws are dimensionally specified by the ASME B18.2.1 specification.
0 Hex Head Cap Screw (ansi b18.2.3.1m), showing 200, (click on any line for more information)
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| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| Century | FL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M3 x 20 | m 3.0 x 20.0mm 18-8 hex cap screws full thread din 933 | 233 |
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| Century | FL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-11 x 2 3/4 | 5/8-11 x 2 3/4 hex hd cap screw grade 5 zinc plt | 50 |
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| Century | FL | Hex Head Cap Screw | Class 12.9 | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | M20 x 160 | m20x160 hhcs 12.9 +geomet 321m geomet 321 + m topcoat. iso 4014 partial thread (thd length 52mm +/-.42) din 931 | 10 |
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| Century | FL | Hex Head Cap Screw | Steel | Zinc/Yellow | 3/8-16 x 1 | 3/8-16 x 1 hex hd cap screw steel zinc ylw | 2644 |
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| QFC | TX | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16-24 x 2 1/4 | 5/16-24x2 1/4 hex c/s pt gr8 y/zinc b18.2.1 | 831 |
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| QFC | TX | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/4-28 x 1 | 1/4-28x1 hex c/s gr8 y/zinc b18.2.1 | 50 |
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| QFC | TX | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1/4-20 x 1/2 | 1/4-20x1/2 hex c/s gr2 zinc b18.2.1 | 4200 |
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| QFC | TX | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/4-20 x 3 1/4 | 1/4-20x3 1/4 hex c/s gr8 y/zinc b18.2.1 | 1043 |
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| QFC | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 3 3/4 | 1/4-20x3 3/4 hex c/s gr5 zinc b18.2.1 | 413 |
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| QFC | TX | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1/4-20 x 2 1/2 | 1/4-20x2 1/2 hex c/s gr2 zinc b18.2.1 | 2828 |
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| QFC | TX | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/4-28 x 1 1/2 | 1/4-28x1 1/2 hex c/s gr8 y/zinc b18.2.1 | 25 |
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| QFC | TX | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1/4-20 x 3 1/2 | 1/4-20x3 1/2 hex c/s gr2 zinc (tb) b18.2.1 | 200 |
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| QFC | TX | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/4-28 x 4 | 1/4-28x4 hex c/s gr8 y/zinc b18.2.1 | 40 |
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| QFC | TX | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/4-20 x 5 1/2 | 1/4-20x5 1/2 hex c/s gr8 y/zinc b18.2.1 | 50 |
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| QFC | TX | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 3/8 x 1 3/4 | 3/8x1 3/4nc 316ss cap screw b18.2.1 | 200 |
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| QFC | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-24 x 1 3/4 | 5/16-24x1 3/4 hex c/s gr5 zinc b18.2.1 | 750 |
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| QFC | TX | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 5/16-18 x 5/8 | 5/16-18x5/8 hex c/s gr2 zinc b18.2.1 | 650 |
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| QFC | TX | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16-24 x 3/4 | 5/16-24x3/4 hex c/s gr8 y/zinc b18.2.1 | 1515 |
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| QFC | TX | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16-24 x 1/2 | 5/16-24x1/2 hex c/s gr8 y/zinc b18.2.1 | 2159 |
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| QFC | TX | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 5/16-18 x 1 1/2 | 5/16-18x1 1/2 hex c/s gr2 zinc b18.2.1 | 220 |
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| QFC | TX | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16-24 x 1 | 5/16-24x1 hex c/s gr8 y/zinc b18.2.1 | 34 |
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| QFC | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-24 x 1 1/4 | 5/16-24x1 1/4 hex c/s gr5 zinc b18.2.1 | 229 |
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| QFC | TX | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16-24 x 2 1/2 | 5/16-24x2 1/2 hex c/s gr8 y/zinc b18.2.1 | 119 |
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| QFC | TX | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16-24 x 2 | 5/16-24x2 hex c/s gr8 y/zinc b18.2.1 | 15 |
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| AIH | AZ | Hex Head Cap Screw | Grade 5 | Cadmium/Yellow | 5/16-18 x 1 | screw MS90725-34 | 562 |
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| AIH | AZ | Hex Head Cap Screw | Grade 5 | Cadmium/Yellow | 1/4-20 x 3/4 | 1/4-20x3/4 gr5 hex/c/s MS90725-6 | 69 |
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| AIH | AZ | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | 4-40 x 1/4 cruc pan hd self-lock s/s NAS1190E04P4J | 1450 |
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| AIH | AZ | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | 4-40 x 3/16 torqst fill s/s kel-f strip pass NAS1191E04T3LK | 763 |
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| AIH | AZ | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | 4-40 x 1/4 self-locking flat fill head s/s pass NAS1191E04T4LK | 172 |
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| AIH | AZ | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | chain s/s NAS1201C6A8B | 85 |
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| AIH | AZ | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | chain s/s NAS1201C6B6B | 5 |
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| AIH | AZ | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #6-32 x 3/8 | 6-32 x 3/8 screw s/s pass NAS1301C6-6 | 81 |
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