Socket Head Cap Screw (ANSI ASME 18.3)
Socket Head Cap Screws are typically used in machine parts, die fixturing, and clamping. Socket head cap screws have a flat faced, circular raised head with an indented hex socket. They can be fully or part threaded, are usually manufactured from high grade alloy steel. Dimensionally, metric socket head cap screws are covered by the relevant DIN, ISO or JIS standards, but US/Imperial socket head cap screws are covered by the ASME B18.2.1 and B18.3 specifications.
0 Socket Head Cap Screw (ansi b18.3), showing 200, (click on any line for more information)
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| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| Parker | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #0-80 x 1/2 | 0-80 x 1/2 socket head cap screw fully threaded dfar 302 s/s plain finish b18.2.1 b18.3 made in u.s.a. | 46,965 |
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| Parker | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #6-32 x 1 1/4 | 6-32 x 1-1/4 socket head cap screw fully threaded 6 lobe dfar 302 s/s black oxide b18.2.1 b18.3 made in u.s.a. | 27,135 |
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| Parker | AZ | Socket Head Cap Screw | ASTM A574 | Plain | #6-32 x 11/16 | 6-32 x 11/16 socket head cap screw fully threaded dfar 4037 aly stl plain finish b18.2.1 b18.3 made in u.s.a. | 41,550 |
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| Parker | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #2-56 x 9/32 | 2-56 x 9/32 socket head cap screw fully threaded dfar 302 s/s plain finish b18.2.1 b18.3 made in u.s.a. | 26,600 |
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| Century | NY | Socket Head Cap Screw | nas75-6-012 | 13 |
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| Century | FL | Socket Head Cap Screw | nas42dd6a-19fc | 1050 |
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| Jackson | MS | Socket Head Cap Screw | Class 12.9 | Plain | M10-1.25 x 40 | M10x1.25x40 fine 12.9 metric socket cap screw din912/iso4762 thermal black oxide | 98 |
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| OneMonroe | NC | Socket Head Cap Screw | Steel | Zinc/Clear | 5/16-18 x 3 1/2 | 5/16-18 x 3-1/2 skt hd c/s-zp | 221 |
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| TownCountry | AR | Socket Head Cap Screw | Class 12.9 | Plain | M10-1.25 x 40 | m10-1.25 x 40mm socket head cap screw 12.9 | 87 |
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| Jackson | MS | Socket Head Cap Screw | 316, 317, A4 Stainless | Plain | M12-1.75-1.75 x 30 | m12 x 1.75 x 30 mm metric socket cap a-4 ss fully threaded | 46 |
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| Jackson | MS | Socket Head Cap Screw | Class 12.9 | Plain | M12-1.75-1.75 x 170 | m12 x 1.75 x 170 mm 12.9 metric socket cap screw thermal black oxide din 912/iso4762iso4762 | 5 |
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| Jackson | MS | Socket Head Cap Screw | Steel | Plain | 7/8-14 x 3 1/2 | 7/8-14 x 3 1/2 nf socket hd cap alloy plain | 1 |
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| OneMonroe | MA | Socket Head Cap Screw | ASTM A574 | Plain | 1/4-20 x 1 | 1/4-20 x 1 soc hd cap screw aly | 6000 |
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| OneMonroe | MA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M6-1.0-1.00 x 25 | m6-1 x 25 soc hd cap screw ss | 400 |
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| OneMonroe | MA | Socket Head Cap Screw | Class 8.8 | Zinc/Clear | M10-1.50-1.50 x 55 | m10 x 1.5 x 55 cl 8.8 skt hd c/s-zp | 24 |
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| OneMonroe | MA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 | 1/2-13 x 1 skt hd c/s-s.s. | 21 |
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| OneMonroe | MA | Socket Head Cap Screw | Class 12.9 | Plain | M10-1.50-1.50 x 120 | m10 x 1.5 x 120 cl 12.9 skt hd c/s-pln-domestic | 20 |
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| OneMonroe | MA | Socket Head Cap Screw | Class 8.8 | Zinc/Clear | M12-1.75-1.75 x 30 | m12 x 1.75 x 30 cl 8.8 skt hd c/s-zp | 22 |
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| OneMonroe | MA | Socket Head Cap Screw | Steel | Zinc/Clear | M3-.5-0.50 x 40 | m3 x .5 x 40mm skt hd c/s-zp | 18 |
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| OneMonroe | MA | Socket Head Cap Screw | Class 8.8 | Zinc/Clear | M20-2.50-2.50 x 50 | m20 x 2.5 x 50 cl 8.8 skt hd c/s-zp | 13 |
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| OneMonroe | MA | Socket Head Cap Screw | Steel | Black Oxide | 1/4-28 x 1 1/4 | 1/4-28 x 1-1/4 hex drive black oxide finish alloy steel socket cap screw-holokrome | 10 |
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| OneMonroe | MA | Socket Head Cap Screw | Class 8.8 | Zinc/Clear | M12-1.75-1.75 x 160 | m12 x 1.75 x 160mm skt hd c/s-8.8-zp | 11 |
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| OneMonroe | NC | Socket Head Cap Screw | Steel | Plain | M10-1.5-1.50 x 16 | m10-1.5 x 16m socket cap screw | 79 |
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| OneMonroe | NC | Socket Head Cap Screw | Steel | Plain | M10-1.5-1.50 x 12 | m10-1.5 x 12m socket cap screw | 121 |
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| OneMonroe | NC | Socket Head Cap Screw | Steel | Plain | M10-1.5-1.50 x 15 | m10-1.5 x 15m socket cap screw | 111 |
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| OneMonroe | NC | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M10-1.5-1.50 x 90 | m10-1.5 x 90 socket cap screw stainless | 140 |
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| OneMonroe | NC | Socket Head Cap Screw | Steel | Plain | M12-1.75-1.75 x 140 | m12-1.75 x 140 socket cap screw | 165 |
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| OneMonroe | NC | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12-1.75-1.75 x 16 | m12-1.75 x 16m socket cap screw stainle | 50 |
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| OneMonroe | NC | Socket Head Cap Screw | Steel | Plain | M1.6-.35-0.35 x 6 | m1.6-.35 x 6 soc c/s ft stl din 912-77 | 240 |
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| OneMonroe | NC | Socket Head Cap Screw | Class 12.9 | Plain | M2.5-.45-0.45 x 10 | m2.5-.45 x 10 soc cs ft 12.9stl din 912-77 | 650 |
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| OneMonroe | NC | Socket Head Cap Screw | Class 12.9 | Plain | M4-.7-0.70 x 18 | m4-.7 x 18 soc cs ft 12.9stl din 912-77 | 338 |
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| OneMonroe | NC | Socket Head Cap Screw | Class 12.9 | Zinc/Black | M5-.8-0.80 x 16 | m5-.8 x 16 soc cs ft 12.9stl blk znc din 912-77 | 400 |
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| Endries | WI | Socket Head Cap Screw | Steel | Plain | 10-32x1 socket head cap screw plain | 2895 |
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| Endries | WI | Socket Head Cap Screw | 316, 317, A4 Stainless | Plain | 4-40x1/2 316 stainless steel socket head cap screw | 581 |
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| Endries | WI | Socket Head Cap Screw | Class 12.9 | Plain | m8x260 class 12.9 socket head cap screw plain | 900 |
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| Endries | WI | Socket Head Cap Screw | Steel | Zinc/Clear | 5/8-11x1-3/4 socket head cap screw trivalent clear zinc | 350 |
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| Endries | WI | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | m5x6 a2 stainless socket head cap screw astm a967 passivated | 140 |
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| Endries | WI | Socket Head Cap Screw | Steel | Zinc/Clear | 10-32x1 socket head cap screw trivalent clear zinc 24 hour post plate bake | 1200 |
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| Endries | WI | Socket Head Cap Screw | Grade 5 | Black Oxide | 1/2-20x4 grade 5 socket head cap screw chemical black oxide rockwell c hardness 34 max | 5181 |
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| Endries | WI | Socket Head Cap Screw | Class 8.8 | Zinc/Clear | m10x35 class 8.8 socket head cap screw tri clear zinc 96wh/120 red rust | 800 |
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| Endries | WI | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 8-32x1/2 18-8 stainless steel socket head cap screw juno black btp1 | 9110 |
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| Endries | WI | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | m6 x 14mm prec 3mm soc s hldr screw m5thread 10mm hd dia-5mm ht 6mm thread lg 18-8 | 8 |
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| Endries | WI | Socket Head Cap Screw | Class 12.9 | Plain | m4x25 class 12.9 socket head cap screw plain | 73 |
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| Endries | WI | Socket Head Cap Screw | ASTM A574 | Plain | m4-.7 x 60mm socket cap screw aly | 25 |
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| Endries | WI | Socket Head Cap Screw | Class 12.9 | Zinc/Clear | m3x12 class 12.9 socket head cap screw zinc | | 700 |
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| Endries | WI | Socket Head Cap Screw | Steel | Plain | 5/16-24 x 3 1/4 | 5/16-24x3-1/4 socket head cap screw plain | 50 |
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| Endries | WI | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3 1/2 | 1/4-20x3-1/2 18-8 stainless steel socket head cap screw | 84 |
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| Endries | WI | Socket Head Cap Screw | Class 12.9 | Plain | M14 x 130 | m14x130 class 12.9 socket head cap screw plain din 912 | 25 |
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| Endries | WI | Socket Head Cap Screw | 316, 317, A4 Stainless | Plain | M3 x 14 | m3x14 a4 stainless socket head cap screw din 912 | 100 |
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| Endries | WI | Socket Head Cap Screw | Steel | Plain | 3/8-24 x 2 1/4 | 3/8-24x2-1/4 socket head cap screw plain | 100 |
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| Endries | WI | Socket Head Cap Screw | Class 8.8 | Zinc/Clear | M5 x 30 | m5x30 class 8.8 socket head cap screw hex chromium free 96 hr salt spray zinc din 912 | 1320 |
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| Endries | WI | Socket Head Cap Screw | Steel | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | 1/4-20 x 3/4 | 1/4-20x3/4 socket head cap screw magni 501 silver | 400 |
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| Hayes | CA | Socket Head Cap Screw | ASTM A574 | Plain | #12-24 x 2 1/2 | 12-24x2 1/2 socket cap screw alloy | 23 |
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| Hayes | CA | Socket Head Cap Screw | null | Plain | M16-2.00 x 100 | m16-2.0 x 100 socket cap screw alloy (12.9) | 6 |
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| Hayes | CA | Socket Head Cap Screw | null | Plain | M16-2.00 x 160 | m16-2.0 x 160 socket cap screw alloy (12.9) | 7 |
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| R&S Indus | OR | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1/4 | #10-24x1/4 unc socket head cap screws coarse stain a2 (18-8) | 303 |
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| R&S Indus | OR | Socket Head Cap Screw | ASTM A574 | Plain | 1 1/8-7 x 3 1/2 | 1 1/8-7x3 1/2 (ft) socket head cap screws coarse alloy thermal black oxide | 3 |
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| R&S Indus | OR | Socket Head Cap Screw | ASTM A574 | Plain | 1 1/8-12 x 2 | 1 1/8-12x2 (ft) socket head cap screws fine alloy thermal black oxide | 6 |
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| R&S Indus | OR | Socket Head Cap Screw | ASTM A574 | Plain | #12-24 x 1 1/4 | #12-24x1 1/4 socket head cap screws coarse alloy thermal black oxide | 2 |
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| R&S Indus | OR | Socket Head Cap Screw | ASTM A574 | Plain | #12-24 x 2 | #12-24x2 (pt) socket head cap screws coarse alloy thermal black oxide 581344/100 | 23 |
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| R&S Indus | OR | Socket Head Cap Screw | ASTM A574 | Plain | 1 1/2-6 x 5 1/2 | 1 1/2-6x5 1/2 (pt) socket head cap screws coarse alloy thermal black oxide | 1 |
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| R&S Indus | OR | Socket Head Cap Screw | ASTM A574 | Plain | 1 1/2-6 x 8 | 1 1/2-6x8 (pt) socket head cap screws coarse alloy thermal black oxide | 2 |
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| R&S Indus | OR | Socket Head Cap Screw | ASTM A574 | Plain | 1/4-20 x 3 3/4 | 1/4-20x3 3/4 (pt) socket head cap screws coarse alloy thermal black oxide | 34 |
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| R&S Indus | OR | Socket Head Cap Screw | ASTM A574 | Zinc/Clear | 1/4-20 x 5/8 | 1/4-20x5/8 (ft) socket head cap screws coars e alloy zinc-bake cr+3 | 262 |
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| R&S Indus | OR | Socket Head Cap Screw | ASTM A574 | Plain | 1/4-20 x 7/8 | 1/4-20x7/8 (ft) socket head cap screws coarse alloy thermal black oxide 011151/100 | 670 |
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| R&S Indus | OR | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 7/8 | 1/4-20x7/8 (ft) socket head cap screws coarse stain a2 (18-8) | 485 |
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| R&S Indus | OR | Socket Head Cap Screw | ASTM A574 | Plain | 1/4-28 x 2 1/2 | 1/4-28x2 1/2 (pt) socket head cap screws fine alloy thermal black oxide | 3 |
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| R&S Indus | OR | Socket Head Cap Screw | ASTM A574 | Plain | 1/4-28 x 3/8 | 1/4-28x3/8 (ft) socket head cap screws fine alloy thermal black oxide 011171/100 | 324 |
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| R&S Indus | OR | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-28 x 1/2 | 1/4-28x1/2 (ft) socket head cap screws fine stain a2 (18-8) stainless fine | 522 |
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| R&S Indus | OR | Socket Head Cap Screw | ASTM A574 | Zinc/Clear | 5/16-18 x 1 1/2 | 5/16-18x1 1/2 (ft) socket head cap screws coarse alloy zinc-bake cr+3 | 320 |
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| R&S Indus | OR | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 1 3/4 | 5/16-18x1 3/4 (pt) socket head cap screws coarse stain a2 (18-8) shcsss5/16c1.75 | 50 |
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| R&S Indus | OR | Socket Head Cap Screw | ASTM A574 | Plain | 5/16-18 x 1/4 | 5/16-18x1/4 (ft) socket head cap screws coarse alloy thermal black oxide | 200 |
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| R&S Indus | OR | Socket Head Cap Screw | ASTM A574 | Plain | 5/16-18 x 3 3/4 | 5/16-18x3 3/4 (pt) socket head cap screws coarse alloy thermal black oxide | 14 |
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| R&S Indus | OR | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 3/8 | 5/16-18x3/8 (ft) socket head cap screws coarse stain a2 (18-8) stainless | 100 |
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| R&S Indus | OR | Socket Head Cap Screw | ASTM A574 | Plain | 5/16-18 x 4 | 5/16-18x4 (pt) socket head cap screws coarse alloy thermal black oxide | 2 |
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| Endries | WI | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 1 3/8 | 10-32x1-3/8 18-8 stainless steel socket head cap screw | 800 |
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| Endries | WI | Socket Head Cap Screw | Steel | Plain | M12-1.75 x 110 | m12-1.75 x 110mm socket hd cap screw dom | 20 |
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| American | NY | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 4/40 x 5/8 | 4/40 x 5/8 socket cap screw stainless |
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| Endries | WI | Socket Head Cap Screw | Steel | Plain | 3/8-16x2-3/4 socket head cap screw plain yfs head marking required | 50 |
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| Endries | WI | Socket Head Cap Screw | Steel | Plain | 5/8-11x1 socket head cap screw plain | 80 |
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| Endries | WI | Socket Head Cap Screw | Steel | Plain | #4-40 x 3/8 | 4-40x3/8 socket head cap screw plain | 700 |
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| Endries | WI | Socket Head Cap Screw | Class 12.9 | Plain | M4 x 20 | m4x20 class 12.9 socket head cap screw plain din 912 | 2500 |
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| Endries | WI | Socket Head Cap Screw | Class 12.9 | Zinc/Black | M6 x 60 | m6x60 class 12.9 socket head cap screw hexavalent black zinc din 912 | 400 |
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| Endries | WI | Socket Head Cap Screw | Class 12.9 | Plain | M30 x 60 | m30x60 class 12.9 socket head cap screw plain din 912 | 8 |
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| Endries | WI | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #2-56 x 7/16 | 2-56x7/16 18-8 stainless steel socket head cap screw | 4000 |
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| Endries | WI | Socket Head Cap Screw | Class 12.9 | Zinc/Black | M6 x 10 | m6x10 class 12.9 socket head cap screw trivalent black zinc din 912 | 9900 |
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| American | NY | Socket Head Cap Screw | ASTM A574 | Plain | #10-32 x 3/8 | 10/32 x 3/8 socket cap alloy | 2000 |
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| American | NY | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 2 1/2 | 1/2-13 x 2 1/2 socket cap screw stainless | 100 |
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| Endries | WI | Socket Head Cap Screw | ASTM A574 | Plain | 1/2-13 x 1 | 1/2-13 x 1 socket hd cap screw dom aly | 80 |
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| R&S Indus | OR | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 2 1/2 | #10-32x2 1/2 unf socket head cap screws fine stain a2 (18-8) shcsss10f2.5 | 100 |
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| Endries | WI | Socket Head Cap Screw | Steel | Plain | 1 1/2-6 x 3 1/2 | 1-1/2-6x3-1/2 socket head cap screw plain | 15 |
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| Endries | WI | Socket Head Cap Screw | Steel | Plain | 1 1/4-7 x 5 | 1-1/4-7x5 socket head cap screw plain | 45 |
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| Endries | WI | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 3 1/4 | 10-32x3-1/4 18-8 stainless steel socket head cap screw | 575 |
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| Endries | WI | Socket Head Cap Screw | Class 8.8 | Zinc/Clear | M6 x 90 | m6x90 class 8.8 socket head cap screw zinc din 912 | 4952 |
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| Endries | WI | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M2 x 18 | m2x18 a2 stainless socket head cap screw din 912 | 5 |
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