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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| Cal Fastenrs | CA | Socket Head Cap Screw | Steel | Black Oxide | 1-8 x 8 | socket c/s -alloy - & wax | 2 |
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| Cal Fastenrs | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | #10-24 x 1 1/2 | socket c/s -alloy | 189 |
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| Cal Fastenrs | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #10-24 x 3/8 | socket c/s 18-8 304 | 500 |
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| Cal Fastenrs | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | #10-24 x 2 | socket c/s drilled hd -alloy | 15 |
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| Cal Fastenrs | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #10-32 x 1/2 | soc. cap, cone pt 90deg drilled hd - 18-8 304 | 25 |
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| Cal Fastenrs | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #10-32 x 5/8 | socket c/s 18-8 304 | 1,650 |
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| Cal Fastenrs | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | 1 1/4-12 x 3 1/2 | socket c/s -alloy | 1 |
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| Cal Fastenrs | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | 1/4-20 x 3/16 | socket c/s ,- | 200 |
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| Cal Fastenrs | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/4-20 x 3 | socket c/s 18-8 304 | 108 |
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| Cal Fastenrs | CA | Socket Head Cap Screw | Steel | Black Oxide | 5/16-18 x 1 1/4 | socket c/s ,- | 250 |
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| Cal Fastenrs | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 5/16-18 x 1/2 | socket c/s 18-8 304 | 1,036 |
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| Cal Fastenrs | CA | Socket Head Cap Screw | Steel | Black Oxide | 3/8-16 x 1 3/8 | socket c/s | 200 |
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| Cal Fastenrs | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 3/8-16 x 1/2 | socket c/s 18-8 304 | 4 |
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| Cal Fastenrs | CA | Socket Head Cap Screw | Steel | Black Oxide | #3-48 x 3/16 | socket c/s -alloy- | 200 |
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| Cal Fastenrs | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | #4-40 x 1 3/4 | socket c/s -alloy | 48 |
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| Cal Fastenrs | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | #4-40 x 7/32 | socket c/s -alloy | 500 |
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| Cal Fastenrs | CA | Socket Head Cap Screw | Class 8.8 | Zinc/Clear | M10-1.50 x 30 | socket c/s | 100 |
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| Cal Fastenrs | CA | Socket Head Cap Screw | Steel | Zinc/Clear | 1/2-13 x 1 1/2 | socket c/s -alloy -mech | 30 |
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| Cal Fastenrs | CA | Socket Head Cap Screw | Steel | Black Oxide | 1/2-13 x 5 | socket c/s -alloy - & wax | 12 |
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| Cal Fastenrs | CA | Socket Head Cap Screw | Steel | Black Oxide | 1/2-13 x 4 1/2 | socket c/s -alloy - & w | 15 |
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| HBBOLT | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | #2-56 x 1 | socket cap f/t | 100 |
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| HBBOLT | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | 1/4-20x3/4 socket cap 108954 108954 | 700 |
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| HBBOLT | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | 1/2-13 x 5 | socket c/s | 2 |
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| HBBOLT | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | #10-32 x 1 3/4 | socket c/s | 100 |
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| HBBOLT | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | 3/4-10 x 1 | socket hd c/s | 25 |
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| HBBOLT | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | 1-8 x 5 1/2 | socket c/s | 10 |
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| HBBOLT | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | 1/2-13 x 8 | socket c/s | 10 |
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| HBBOLT | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | 1/2-13 x 3 1/2 | socket c/s | 25 |
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| HBBOLT | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | 5/8-11 x 1 1/2 | socket c/s | 50 |
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| HBBOLT | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | 1/2-13 x 6 | socket c/s | 30 |
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| HBBOLT | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | 3/8-16 x 4 | socket c/s | 19 |
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| HBBOLT | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | 5/8-11 x 8 | socket c/s | 10 |
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| HBBOLT | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | 1/4-20 x 5 | socket c/s | 32 |
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| HBBOLT | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | 5/16-18 x 1 1/8 | socket c/s | 300 |
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| HBBOLT | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/4-28 x 2 | socket c/s 18-8 ss | 75 |
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| HBBOLT | CA | Socket Head Cap Screw | Steel | Zinc/Clear | 5/16-18 x 1 1/8 | socket c/s | 100 |
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| HBBOLT | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 3/4-10 x 1 1/2 | soc c/s 18-8 ss | 300 |
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| HBBOLT | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #10-24 x 2 1/2 | socket c/s 18-8 ss | 51 |
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| HBBOLT | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/2-20 x 1 1/2 | socket c/s 18-8 ss | 6 |
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| HBBOLT | CA | Socket Head Cap Screw | Steel | Zinc/Clear | 3/8-16 x 2 | socket hd c/s | 50 |
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| Cal Fastenrs | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #2-56 x 7/16 | socket c/s 18-8 304 | 1,000 |
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| MESAFAST | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | #6-32 x 1 | socket c/s | 43.0 |
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| MESAFAST | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | #6-32 x 5/16 | socket c/s | 100.0 |
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| MESAFAST | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | #4-40 x 1 | socket c/s | 955.0 |
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| MESAFAST | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | #6-32 x 5/8 | socket c/s | 100.0 |
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| MESAFAST | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | #6-32 x 3/16 | socket c/s | 100.0 |
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| MESAFAST | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | #6-32 x 7/8 | socket c/s | 1,100.0 |
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| MESAFAST | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | #4-40 x 1 1/8 | socket c/s | 265.0 |
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| MESAFAST | CA | Socket Head Cap Screw | Steel | Zinc/Clear | #6-32 x 3/8 | socket cap | 11,272.0 |
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| MESAFAST | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | #4-40 x 1 1/2 | socket c/s | 477.0 |
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| MESAFAST | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | #6-32 x 3/4 | socket c/s | 280.0 |
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| MESAFAST | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | #4-40 x 3/16 | socket c/s | 808.0 |
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| MESAFAST | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | #2-56 x 1/4 | socket c/s | 557.0 |
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| MESAFAST | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | #6-32 x 3/8 | socket c/s | 800.0 |
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| MESAFAST | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | #4-40 x 7/16 | socket c/s | 100.0 |
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| MESAFAST | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | #8-32 x 5/8 | socket c/s | 500.0 |
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| MESAFAST | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | #2-56 x 1/8 | socket c/s | 2,015.0 |
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| MESAFAST | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | #4-40 x 5/8 | socket c/s | 300.0 |
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| MESAFAST | CA | Socket Head Cap Screw | Nylon (Polyamide) | Plain / Furnace Black | #4-40 x 1/4 | socket hd cap w/ | 200.0 |
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| MESAFAST | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | #2-56 x 7/16 | socket c/s | 2,083.0 |
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| MESAFAST | CA | Socket Head Cap Screw | Steel | Zinc/Clear | #8-32 x 3/8 | socket cap | 9,600.0 |
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| Cal Fastenrs | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/4-20 x 4 | 1/4-20x4 socket cap screw 18-8 304 soc cap ss | 98 |
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| MESAFAST | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | M8-1.25 x 45 | socket c/s | 12.0 |
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| MESAFAST | CA | Socket Head Cap Screw | Steel | Zinc/Clear | M10-1.25 x 16 | socket cap | 300.0 |
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| MESAFAST | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | #4-40 x 5/16 | socket c/s | 300.0 |
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| MESAFAST | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | M5-0.80 x 40 | socket c/s | 1,000.0 |
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| MESAFAST | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | #4-40 x 1/4 | socket c/s | 500.0 |
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| MetricThrd | CA | Socket Head Cap Screw | ASTM A574 | Black Oxide | 1/4-28 x 2 | 1/4-28 x 2 alloy blk socket hd cap screws | 10,000 |
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| MetricThrd | CA | Socket Head Cap Screw | 316, 317, A4 Stainless | Passivated | M6 x 16 | m6 x 16 s.s din 912 a4-70 28 degree tapered socket passivated per print | stock |
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| MetricThrd | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #8-32 x 1 | # 8-32 x 1 s.s 18-8 socket hd cap screws | stock |
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| MetricThrd | CA | Socket Head Cap Screw | 316, 317, A4 Stainless | Passivated | M5 x 12 | m5 x 12 s.s din 912 a4-70 28 degree tapered socket passivated per print | 20 |
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| MetricThrd | CA | Socket Head Cap Screw | 316, 317, A4 Stainless | Passivated | M6 x 35 | m6 x 35 s.s din 912 a4-70 28 degree tapered socket passivated per print | stock |
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| MetricThrd | CA | Socket Head Cap Screw | Class 10.9 | Black Oxide | M8 x 260 | M8x260 10.9 blk socket hd cap screws din 912-cl | stock |
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| Purchase | MO | Socket Head Cap Screw | Class 12.9 | Plain / Furnace Black | M16-2.00 x 80 | 5/16-18 x .5312 x .735 threaded knurled insert | 25 |
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| Purchase | MO | Socket Head Cap Screw | Class 12.9 | Plain / Furnace Black | M8-1.25 x 50 | 5/16-18 x .5312 x .735 threaded knurled insert | 100 |
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| Purchase | MO | Socket Head Cap Screw | Class 12.9 | Plain / Furnace Black | M4-0.70 x 30 | 5/16-18 x .5312 x .735 threaded knurled insert | 100 |
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| Purchase | MO | Socket Head Cap Screw | Class 12.9 | Plain / Furnace Black | M4-0.70 x 40 | 5/16-18 x .5312 x .735 threaded knurled insert | 100 |
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| MESAFAST | CA | Socket Head Cap Screw | Steel | Plain / Furnace Black | M8-1.25 x 50 | sockt c/srw | 50.0 |
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| SunPack | FL | Socket Head Cap Screw | ASTM A574 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 7/8-9 x 3 | 7/8-9x3 alloy steel socket hd cap screw ptfe blue | 6 |
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| Bryce Fastener | AZ | Socket Head Cap Screw | ASTM A574 | Plain / Furnace Black | 1/4-20 x 1 | 1/4-20x1skt c/s alloy 0ir6-25e | 1,450 |
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| RK Precis | WI | Socket Head Cap Screw | Steel | Plain / Furnace Black | 3/8-16 x 2 1/2 | socket capscrew f/t with drilled hole in head | 500 |
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| FACCA | Ont | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 10-24 x 1/4 | unc | 10000 |
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| FACCA | Ont | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 4-48 x 1/2 | unf | 4000 |
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| FACCA | Ont | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 4-48 x 3/4 | unf | 1128 |
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| FACCA | Ont | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 5-40 x 1/4 | unc | 10000 |
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| FACCA | Ont | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 5-40 x 3/8 | unc | 14000 |
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