Hex Head Cap Screw (ASME 18.2.1)
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.
Hex Head Cap Screw (b18.2.1), 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 | ms9843-08 | 9 |
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| Century | FL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 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 | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/4-28 x 5/8 | ms35308-305 screw | 776 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1-8 x 7 | 1-8 x 7 hex cap screw steel gr8 zinc yellow h.cap gr8 | h.cap gr8 | h.cap gr8 | 8 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/4-20 x 5/8 | 1/4-20 x 5/8 hex cap screw stainless steel plain hh c/s | hh c/s | hh c/s | 1,700 |
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| Field Fas | IL | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 7/8-9 x 1 1/2 hex cap screw gr 8 stl zc/yellow | 255 |
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| Field Fas | IL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 5/8-11 x 2 1/4 hex cap screw 18-8 ss | 251 |
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| Field Fas | IL | Hex Head Cap Screw | Grade 5 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 5/8-11 x 5 1/2 hex cap screw gr 5 w/3/16 seal hole drilled 1/4 from center hole to end xylan blue | 18 |
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| Aspen | PA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M2-0.40 x 14 | m2-0.4 x 14mm din 933 / iso 4017, metric, hex head cap screws bolts, full thread, a2 stainless steel | 1000 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 2 | Galvanized | 5/8-11 x 2-1/4 hex cap screw gr2 steel hot dip galvanized | steel hot dip galvanized | steel hot dip galvanized | 5.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Class 10.9 | Zinc/Clear | m20-2.50 x 30 mm hex cap screw 10.9 steel zinc | 10.9 steel zinc | 10.9 steel zinc | 15.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | m14-2.0 x 190mm hex cap screw 8.8 steel plain | steel plain | steel plain | 50.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Class 10.9 | Zinc/Yellow | M8-1.25 x 25 | M8-1.25x25 hex cap screw 10.9 steel yellow zinc din 931 | 181.0 |
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| MESAFAST | CA | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain / Furnace Black | 1/4-20 x 6 | hex c/s 316 stainless 316 stainless | 35.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 3/8-16 x 7 | hex c/s gr2 steel | 25.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 2 | Galvanized | 7/16-14 x 2 | hex c/s gr2 hot dipped hot dipped | 200.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 7/16-14 x 3 3/4 | hex c/s gr8 steel | 32.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/8-24 x 1 3/4 | hex c/s gr8 steel | 75.0 |
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| FMP | MA | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 1 1/8-7 x 4 | hex cap/s | 22 |
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| FMP | MA | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 1 1/2-6 x 3 1/2 | hex cap/s | 6 |
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| FMP | MA | Hex Head Cap Screw | Grade 2 | Plain / Furnace Black | 1 1/4-8 x 3 1/2 | hex cap/s | 19 |
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| FMP | MA | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | 1 1/4-7 x 3 1/2 | hex cap/s | 5 |
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| FMP | MA | Hex Head Cap Screw | Grade B7 | Plain / Furnace Black | 1 1/4-8 x 3 1/2 | heavy h/b a193 | 13 |
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| FMP | MA | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 1 1/4-7 x 3 1/2 | hex cap/s | 42 |
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| FMP | MA | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 1 1/4-12 x 3 1/4 | hex cap/s | 9 |
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| FMP | MA | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 1 1/4-7 x 4 | hex cap/s | 9 |
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| FMP | MA | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 1 1/8-7 x 5 | hex cap/s | 6 |
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| FMP | MA | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 1 1/8-7 x 4 1/2 | hex cap/s | 45 |
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| FMP | MA | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | 1 1/8-7 x 4 | hex cap/s | 13 |
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| FMP | MA | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 1 1/4-12 x 4 1/2 | hex cap/s | 23 |
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| FMP | MA | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 1 1/2-6 x 4 | hex cap/s | 38 |
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| FMP | MA | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 1 1/4-7 x 4 1/2 | hex cap/s | 8 |
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| FMP | MA | Hex Head Cap Screw | Grade B7 | Plain / Furnace Black | 1 1/8-8 x 5 | heavy h/b a193 | 10 |
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| FMP | MA | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 1 1/8-7 x 5 1/2 | hex cap/s | 35 |
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| FMP | MA | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 1 1/8-7 x 6 | hex cap/s | 28 |
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| FMP | MA | Hex Head Cap Screw | Grade 2 | Plain / Furnace Black | 1 1/4-7 x 5 1/2 | hex cap/s | 41 |
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| FMP | MA | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 1 1/4-7 x 5 | hex cap/s | 7 |
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| FMP | MA | Hex Head Cap Screw | Grade B7 | Plain / Furnace Black | 1 1/4-8 x 5 1/2 | h/b a193 | 320 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 5/8-11 x 2 | 5/8-11 x 2 hex cap screw stainless steel plain hex cap s/s | hex cap s/s | hex cap s/s | 500 |
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| AETNA | IL | Hex Head Cap Screw | Grade 8 | Zinc/Clear | 1-14 x 6 | hex cap screw partial thread gr 8 zinc grade 8 clear zinc | 4,911 |
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| AETNA | IL | Hex Head Cap Screw | Class 10.9 | Zinc/Yellow | M8-1.25 x 325 | hex cap screw partial thread cl10.9 zinc yellow (parts need to be replated) class 10.9 zinc/yellow | 3,255 |
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| AETNA | IL | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M16-2.00 x 85 | hex cap screw partial thread cl 8.8 clear zinc class 8.8 | 652 |
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| AETNA | IL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1-14 x 5 | hex cap screw partial thread grde 5 clear zinc grade 5 | 248 |
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| AETNA | IL | Hex Head Cap Screw | Class 10.9 | Zinc/Clear | M24-3.00 x 200 | hex cap screw class 10.9 partial thread zinc class10.9 clear zinc | 224 |
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| AETNA | IL | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M20-2.50 x 30 | hex cap screw full thread class 8.8 zinc epoxy clear zinc | 3,920 |
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| AETNA | IL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-24 x 4 | hex cap screw grade 5 partial thread zinc clear zinc | 3,180 |
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| AETNA | IL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1 1/2-12 x 8 | hex cap screw p&w partial thread clear zinc gr5 grade 5 | 81 |
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| AETNA | IL | Hex Head Cap Screw | Class 10.9 | Zinc/Clear | M24-3.00 x 50 | hex cap screw full thread class 10.9 clear zinc | 897 |
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| AETNA | IL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 3/4 | hex cap screw grade 5 full thread zinc clear zinc | 7,200 |
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| AETNA | IL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1-8 x 8 1/2 | hex cap screw partial thread grade 5 clear zinc | 102 |
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| AETNA | IL | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M30-3.50 x 170 | hex cap screw class 8.8 partial thread plain | 513 |
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| AETNA | IL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/4-10 x 3 | hex cap screw partial thread grade 5 clear zinc | 1,148 |
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| AETNA | IL | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M16-2.00 x 140 | hex cap screw class 8.8 partial thread clear zinc | 830 |
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| AETNA | IL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1-8 x 3 1/2 | hex cap screw grade 5 partial thread zinc clear zinc | 700 |
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| AETNA | IL | Hex Head Cap Screw | Class 8.8 | Zinc/Black | M10-1.50 x 30 | hex cap screw class 8.8 full thread black zinc | 3,900 |
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| AETNA | IL | Hex Head Cap Screw | Grade 8 | Zinc/Clear | 3/4-16 x 1 3/8 | hex cap screw full thread grade 8 clear zinc | 6,340 |
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| AETNA | IL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/4-10 x 3 1/4 | hex cap screw grade 5 partial thread zinc clear zinc | 583 |
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| AETNA | IL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1 1/4-7 x 3 1/2 | hex cap screw partial thread grade 5 clear zinc | 414 |
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| AETNA | IL | Hex Head Cap Screw | Grade 8 | Phosphate | 1/2-20 x 1.470 | hex cap screw grade 8 partial thread phos phos & oil | 2,680 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M10-1.50 x 90 | m10-1.5 x 90 mm hex cap screw 8.8 steel zinc din# 931 | din# 931 | din# 931 | 100 |
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| IRF | NJ | Hex Head Cap Screw | Class 10.9 | Plain / Furnace Black | M10-1.50 x 130 | hex c/sw f/t stl din 933 | 75 |
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| IRF | NJ | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M10-1.50 x 16 | hex c/sw a2 ss din 933 | 52 |
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| IRF | NJ | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M10-1.50 x 25 | hex c/s a2 ss din 933 | 495 |
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| IRF | NJ | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M4-0.70 x 10 | hex c/sr stl din 933 | 80,000 |
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| IRF | NJ | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M8-1.25 x 80 | hex c/sr stl din 931 | 1,108 |
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| IRF | NJ | Hex Head Cap Screw | Grade 2 | Zinc/Clear | M4-0.70 x 22 | hex c/sr | 90,000 |
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| IRF | NJ | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M4-0.70 x 50 | hex c/s a2 ss f/t din 933 | 200 |
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| IRF | NJ | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain / Furnace Black | M6-1.00 x 16 | hex slotted c/sr per a4 ss din 933 | 196 |
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| IRF | NJ | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | M6-1.00 x 20 | hex c/sr a2 ss & wax din 933 | 10,874 |
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| IRF | NJ | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M6-1.00 x 25 | hex c/sr stl din 931 | 7,312 |
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| IRF | NJ | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M6-1.00 x 20 | hex c/sr a2 ss din 933 | 1,010 |
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| IRF | NJ | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M8-1.25 x 12 | hex c/sr 18-8 s/s din 933 | 140 |
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| IRF | NJ | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | M8-1.25 x 25 | hex c/sr a2 ss & wax din 933 | 3,460 |
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| IRF | NJ | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 1 | hex c/sr | 980 |
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| IRF | NJ | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain / Furnace Black | 1/4-20 x 1 | hex c/sr 316 stainless | 1,200 |
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| IRF | NJ | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1/4-20 x 1 3/4 | hex c/s | 200 |
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| IRF | NJ | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 1 3/4 | hex c/s | 800 |
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| IRF | NJ | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/4-20 x 1 3/4 | hex c/s 18-8 a2 | 100 |
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| IRF | NJ | Hex Head Cap Screw | Grade 2 | Plain / Furnace Black | 1/4-20 x 2 1/4 | hex c/sr | 160,730 |
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| IRF | NJ | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1/4-20 x 2 1/4 | hex c/sr | 4,930 |
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| MESAFAST | CA | Hex Head Cap Screw | Class 10.9 | Zinc/Clear | M12-1.75 x 35 | M12-1.75x35 hex cap screw 10.9 steel zinc din 933 | 2,800.0 |
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| IRF | NC | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 5/16-18x1 3/4 hex cap scr 18-8 ss 662-028-3-002 | 400 |
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| IRF | NC | Hex Head Cap Screw | Steel | Galvanized | M10-1.50 x 135 | M10-1.5x135 hex cap screw f/t hot dip galvanize | 960 |
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| IRF | NC | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 5/16-18x1/2 hex cap scr 18-8 s/s pln 2073208-01 | 300 |
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| IRF | NC | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 5/16-18 x 1 1/2 | 5/16-18x1-1/2 hex cap screw a2 18-8 s/s steel | 700 |
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| IRF | NC | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M10-1.50 x 25 x 8 | M10-1.5x25 hex cap screw a2 ss 8040-018 din 933 | 2,056 |
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| IRF | NC | Hex Head Cap Screw | Steel | Galvanized | M10-1.50 x 135 | M10-1.5x135 hex cap screw f/t hot dip galv | 4,547 |
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| IRF | NC | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M10-1.50 x 100 | M10-1.5x100 hex cap screw f/t a2 18-8 ss | 1,250 |
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| IRF | NC | Hex Head Cap Screw | Grade 8 | Zinc/Clear | 5/16-18 x 1 1/2 | 5/16-18x1 1/2 hex cap scr grade 8 zinc | 1,100 |
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| IRF | NC | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain / Furnace Black | M10-1.50 x 40 | M10-1.5x40 hex cap screw full thread a4 316 stainless steel | 2,500 |
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| IRF | NC | Hex Head Cap Screw | Steel | Galvanized | M10-1.50 x 100 | M10-1.5x100 hex cap screw f/t hot dip galvanize | 1,250 |
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| IRF | NC | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/4-20 x 1 | 1/4-20x1 hex cap scr 18-8 s/s | 3,000 |
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| IRF | NC | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M10-1.50 x 30 | M10-1.5x30 hex cap sc a2 18-8 ss din 933 | 4,078 |
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| IRF | NC | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1/4-20 x 3/8 | 1/4-20x3/8 hex cap scr grade 2 zinc rohs compliant s1406ch2z | 2,730 |
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| IRF | NC | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M10-1.50 x 40 | M10-1.5x40 hex cap screw full thread a2 18-8 s/s steel | 3,246 |
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| IRF | NC | Hex Head Cap Screw | Class 8.8 | ASTM F1941-10 Fe/Zn-Ni | M10-1.50 x 100 | M10-1.5x100 hex cap screw f/t clr 8.8 stl zinc nickel clear trivalent 8040-013 800 hour sst din 933 | 1,610 |
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| IRF | NJ | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M4-0.70 x 10 | hex c/sr stl nickel Cr3+ din 933 | 9800 |
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| IRF | NJ | Hex Head Cap Screw | Steel | Zinc/Clear | 1/4-20 x 1 1/8 x 2 1/4 | (11168bzi) hhcs c-1018 800 hr nickel & sealer finish | 1746 |
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| IRF | NJ | Hex Head Cap Screw | Grade 2 | Plain / Furnace Black | 1/4-20 x 2 1/4 | hex c/sr clr cad mag | 2000 |
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| IRF | NJ | Hex Head Cap Screw | Grade 2 | Plain / Furnace Black | 1/4-20 x 2 1/4 | hex c/sr craft coat cad mag | 2346 |
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| IRF | NJ | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 5/16-18 x 4 | hex c/s nickel clear Cr3+ | 9378 |
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| TSFINC | TN | Hex Head Cap Screw | Grade 5 | Zinc/Black | 1/2-13 x 7 1/2 | 1/2-13 x 7 1/2 GRADE 5 HEX HEAD CAP SCREWZINC/BLACK | 2000 |
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