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 / Furnace Black | #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 / Furnace Black | #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 / Furnace Black | #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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| Weaver | WA | Socket Head Cap Screw | Class 12.9 | Plain / Furnace Black | M16-1.50 x 35 | 16-1.5 x 35 gr 12.9 soc c/s plain | 9 |
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| TownCountry | AR | Socket Head Cap Screw | Steel | Plain / Furnace Black | #10-24 x 3/4 | socket c/s | 2500 |
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| MAINSOURC | NH | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #4-40 x 5/16 | soc c/s 18-8 ss blk | 2248 |
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| MAINSOURC | NH | Socket Head Cap Screw | Steel | Plain / Furnace Black | #4-40 x 5/16 | soc c/s stl blk | 680 |
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| MAINSOURC | NH | Socket Head Cap Screw | Steel | Plain / Furnace Black | #4-40 x 5/16 | soc c/s stl z/clr | 151 |
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| MAINSOURC | NH | Socket Head Cap Screw | Steel | Plain / Furnace Black | 1/2-20 x 1 1/2 | soc c/s stl blk | 50 |
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| TownCountry | AR | Socket Head Cap Screw | Steel | Plain / Furnace Black | 5/16-18 x 3/8 | socket c/s | 550 |
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| MAINSOURC | NH | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #10-32 x 5/16 | soc c/s 18-8 ss | 88 |
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| MAINSOURC | NH | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 3/8-16 x 1 5/8 | soc c/s 18-8 ss | 96 |
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| MAINSOURC | NH | Socket Head Cap Screw | Steel | Black Oxide | 3/8-24 x 1 3/4 | soc c/s stl blk | 100 |
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| MAINSOURC | NH | Socket Head Cap Screw | Steel | Black Oxide | 3/8-24 x 3 | soc c/s stl blk | 200 |
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| MAINSOURC | NH | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/4-28 x 3/4 | soc c/s 18-8 ss | 628 |
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| MAINSOURC | NH | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #2-56 x 1 | soc c/s 18-8 ss | 150 |
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| MAINSOURC | NH | Socket Head Cap Screw | Steel | Black Oxide | 1/4-20 x 3 1/2 | soc c/s stl blk | 248 |
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| Century | FL | Socket Head Cap Screw | null | Plain / Furnace Black | 5/16-18 x 1/2 | 5/16-18 x 1/2 socket cap alloy | 623 |
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| Century | FL | Socket Head Cap Screw | Plain / Furnace Black | #6-32 x 1 | nas1352n06-16 | 511 |
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| Century | FL | Socket Head Cap Screw | Plain / Furnace Black | #8-32 x 3/8 | nas1351c08h6 | 5020 |
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| Century | FL | Socket Head Cap Screw | Plain / Furnace Black | nas1351c03-6 | 298 |
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| Century | FL | Socket Head Cap Screw | null | Plain / Furnace Black | 5/16-18 x 1 1/4 | 5/16-18 x 1 1/4 socket cap q5a alloy dfars 252.225.7014 alt.1 parker parker | 397 |
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| Century | FL | Socket Head Cap Screw | null | Plain / Furnace Black | nas1097ad3-4d rivet solid | 345 |
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| Century | FL | Socket Head Cap Screw | null | Zinc/Clear | #8-32 x 1 | 8-32 x 1 socket cap alloy stl zinc plt | 395 |
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| Century | FL | Socket Head Cap Screw | Plain / Furnace Black | nas1352c02ll5 | 394 |
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| Century | FL | Socket Head Cap Screw | null | Plain / Furnace Black | nas1351n3lb7 nas1351n3lb7 | 388 |
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| Century | FL | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/4-20 x 1 1/4 | 1/4-20 x 1 1/4 socket cap cap screw 18-8 s/s | 386 |
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| Century | FL | Socket Head Cap Screw | null | Plain / Furnace Black | 3/8-16 x 1 | 3/8-16 x 1 socket cap alloy stl | 236 |
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| Century | FL | Socket Head Cap Screw | Class 8.8 | Plain / Furnace Black | M5 x 35 | m 5.0 x 35.0mm grade 8.8 socket hd cap screws din 912 | 385 |
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| Century | FL | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M4762-6-14-6 x 14 | iso 4762-m6x14-a2-70m6x14-a2-70 | 380 |
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| Century | FL | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M6 x 14 | m 6.0 x 14.0mm 18-8 socket hd cap screws din 912 | 466 |
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| Century | FL | Socket Head Cap Screw | Class 12.9 | Zinc/Clear | M10 x 25 | m10.0 x 25.0mm 12.9 steel zinc socket hd cap screws rohs zinc clear din 912 | 366 |
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| Century | FL | Socket Head Cap Screw | Cadmium/Yellow | #10-24 x 1 | ms16997-48 | 365 |
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| Century | FL | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #2-56 x 1 | 2-56 x 1 socket cap 18-8 q2a | 305 |
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| Century | FL | Socket Head Cap Screw | Plain / Furnace Black | #8-32 x 1 | ms16995-30 | 30 |
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| Century | FL | Socket Head Cap Screw | null | Plain / Furnace Black | 1/4-20 x 2 3/4 | 1/4-20 x 2 3/4 socket cap q3f alloy dfars 252.225.7014 alt.1 parker parker | 350 |
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| Century | FL | Socket Head Cap Screw | Class 12.9 | Plain / Furnace Black | M40.0 | m 3.0 40.0mm grd 12.9 socket hd cap screws din 912 | 350 |
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| TownCountry | AR | Socket Head Cap Screw | Steel | Plain / Furnace Black | 3/4-10 x 1 1/2 | socket c/s | 23 |
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| TownCountry | AR | Socket Head Cap Screw | Steel | Plain / Furnace Black | 1/4-28 x 1/2 | socket c/s | 86 |
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| Jay-Cee | MI | Socket Head Cap Screw | Steel | Plain / Furnace Black | scs-44 csunk blind rivets must past 96 hour salt spay white rust | inquire |
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| Jay-Cee | MI | Socket Head Cap Screw | Steel | Zinc/Clear | scs-66 csunk blind rivets 96 hour salt spay white rust | inquire |
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| RCFast | AZ | Socket Head Cap Screw | ASTM A574 | Black Oxide | 1/4-20 x 2 | 1/4-20x2 socket cap stl black ox(pt) | 550 |
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| RCFast | AZ | Socket Head Cap Screw | ASTM A574 | Black Oxide | #10-32 x 1 | 10-32x1 socket cap stl black ox | 2200 |
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| RCFast | AZ | Socket Head Cap Screw | ASTM A574 | Black Oxide | 1/4-20 x 1/2 | 1/4-20x1/2 socket cap stl black ox | 1700 |
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| RCFast | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #2-56 x 1/4 | 2-56x1/4 socket cap stainless | 500 |
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| RCFast | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/4-20 x 1 3/4 | 1/4-20x1 3/4 socket cap stainless(pt) | 700 |
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| RCFast | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 5/16-18 x 1 | 5/16-18x1 socket cap stainless | 400 |
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| RCFast | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 3/8-16 x 1 | 3/8-16x1 socket cap stainless | 800 |
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| RCFast | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 3/8-24 x 1 1/4 | 3/8-24x1 1/4 socket cap stainless | 50 |
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| RCFast | AZ | Socket Head Cap Screw | ASTM A574 | Zinc/Clear | 1/4-20 x 1 | 1/4-20x1 socket cap stl zinc cr+3 | 500 |
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| RCFast | AZ | Socket Head Cap Screw | Class 12.9 | Zinc/Clear | M3 x 12 | m3x12 socket cap 12.9 stl zinc cr+3 ( iso4762) din 912 | 500 |
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| RCFast | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #10-32 x 2 3/4 | 10-32x2 3/4 soc cap stainless | 40 |
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| RCFast | AZ | Socket Head Cap Screw | ASTM A574 | Black Oxide | 1/4-20 x 2 | 1/4-20x2 socket cap stl black ox(pt) | 550 |
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| RCFast | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #2-56 x 1/4 | 2-56x1/4 socket cap stainless | 500 |
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| RCFast | AZ | Socket Head Cap Screw | ASTM A574 | Black Oxide | #10-32 x 1 | 10-32x1 socket cap stl black ox | 2200 |
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| RCFast | AZ | Socket Head Cap Screw | ASTM A574 | Black Oxide | 1/4-20 x 1/2 | 1/4-20x1/2 socket cap stl black ox | 1700 |
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| RCFast | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/4-20 x 1 3/4 | 1/4-20x1 3/4 socket cap stainless(pt) | 700 |
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| RCFast | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 5/16-18 x 1 | 5/16-18x1 socket cap stainless | 1000 |
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| RCFast | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 3/8-16 x 1 | 3/8-16x1 socket cap stainless | 200 |
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| RCFast | AZ | Socket Head C ap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 3/8-24 x 1 1/4 | 3/8-24x1 1/4 socket cap stainless | 50 |
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| RCFast | AZ | Socket Head Cap Screw | Class 12.9 | Black Oxide | M10 x 140 | m10x140 socket cap 12.9 black ox ( iso4762 pt) din 912 | 50 |
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| TownCountry | AR | Socket Head Cap Screw | Steel | Plain / Furnace Black | 1/2-13 x 3 1/2 | socket c/s | 75 |
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| RCFast | AZ | Socket Head Cap Screw | Class 12.9 | Nickel Plated | M6 x 14 | soc cap stl .0002-.0003 | 4000 |
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| RCFast | AZ | Socket Head Cap Screw | Class 12.9 | Plain / Furnace Black | M3 x 8 | soc cap stl fac black | 2900 |
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| RCFast | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M5 x 55 | soc cap a2 18-8 304 | 200 |
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| QFC | TX | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/2-13 x 2 3/4 | 1/2-13x2-3/4 socket head cap screw ss domestic 100ksi b18.2.1 b18.3 | 145 |
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| QFC | TX | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/2-13 x 2 3/4 | 1/2-13x2-3/4 socket head cap screw ss domestic 100ksi b18.2.1 b18.3 | 100 |
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| QFC | TX | Socket Head Cap Screw | Steel | Galvanized | 3/4 x 3 1/4 | 3/4x3-1/4 socket head cap screw galvanized b18.2.1 b18.3 | 14 |
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| QFC | TX | Socket Head Cap Screw | Steel | Plain / Furnace Black | kta truss rod socket hdwr w/o spacer kit b18.2.1 b18.3 | 5510 |
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| QFC | TX | Socket Head Cap Screw | Steel | Plain / Furnace Black | kta truss rod socket hdwr w/o spacer kit b18.2.1 b18.3 | 34413 |
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| QFC | TX | Socket Head Cap Screw | Steel | Galvanized | 3/8 x 2 | 3/8x2nc socket hd cap mech gal b18.2.1 b18.3 | 1299 |
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| QFC | TX | Socket Head Cap Screw | Steel | Galvanized | 3/8-16 x 4 1/2 | 3/8-16x4 1/2 soc c/s mech galv b18.2.1 b18.3 | 185 |
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| QFC | TX | Socket Head Cap Screw | Steel | Galvanized | 3/8-16 x 4 1/2 | 3/8-16x4 1/2 soc c/s mech galv b18.2.1 b18.3 | 175 |
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| QFC | TX | Socket Head Cap Screw | Steel | Galvanized | 1/2 x 5 1/2 | 1/2x5-1/2nc m/g skt hd cap screw b18.2.1 b18.3 | 73 |
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| QFC | TX | Socket Head Cap Screw | Steel | Galvanized | 3/8-16 x 2 1/4 | 3/8-16x2 1/4 soc c/s mech galv b18.2.1 b18.3 | 400 |
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| QFC | TX | Socket Head Cap Screw | ASTM A574 | Zinc/Clear | 1/2-13 x 1 1/4 | 1/2-13x1-1/4 soc c/s alloy mzinc b18.2.1 b18.3 | 3250 |
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| QFC | TX | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #4-40 x 5/8 | 4-40 x 5/8 shc ss xm7 304ss NAS1352C04-10 b18.2.1 b18.3 | 100 |
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| QFC | TX | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/4-20 x 1/4 | 1/4-20x1/4 hex socket cap screw 18-8 s/s steel b18.2.1 b18.3 | 125 |
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| QFC | TX | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #2-56 x 1/8 | 2/56x1/8 socket cap scr 18-8ss b18.2.1 b18.3 | 1200 |
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| QFC | TX | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #2-56 x 3/16 | 2/56x3/16 socket hd cap 18-8ss b18.2.1 b18.3 | 266 |
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| QFC | TX | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #2-56 x 5/16 | 2/56x5/16 socket cap screw 18-8 b18.2.1 b18.3 | 2200 |
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| QFC | TX | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #2-56 x 3/8 | 2/56x3/8 socket hd cap 18-8ss b18.2.1 b18.3 | 5500 |
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| QFC | TX | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #2-56 x 1/2 | 2/56x1/2 18-8ss skt cap screw b18.2.1 b18.3 | 1932 |
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| QFC | TX | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #3-48 x 3/8 | 3-48x 3/8 soc c/s 18-8 b18.2.1 b18.3 | 200 |
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| QFC | TX | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #4-40 x 1/4 | 4/40x1/4 18-8ss skt cap screw b18.2.1 b18.3 | 600 |
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| YANKEE | NH | Socket Head Cap Screw | ASTM A574 | Black Oxide | m16 (2) x 160 socket head cap screw class 12.9 alloy steel black oxide (partial thread) | 3 |
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| TownCountry | AR | Socket Head Cap Screw | Steel | Plain / Furnace Black | 5/8-11 x 2 1/2 | socket c/s | 4 |
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| TownCountry | AR | Socket Head Cap Screw | Steel | Plain / Furnace Black | M16-2.00 x 50 | socket c/s | 13 |
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| RCFast | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M6 x 14 | soc cap a2 18-8 304 | 1125 |
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| TownCountry | AR | Socket Head Cap Screw | Steel | Plain / Furnace Black | 3/8-16 x 2 1/2 | socket c/s | 39 |
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