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 | nas1523c3h | 7 |
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| Century | FL | Hex Head Cap Screw | nas7504u7 rev 4 (REV 4) (REV 4) | 10 |
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| Century | FL | Hex Head Cap Screw | ms21004-3 | 45 |
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| Century | FL | Hex Head Cap Screw | nas387-832-6p | 8 |
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| Shadran I | IA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4 x 3 1/4 | 1/4x3-1/4 uss gr5 hhcs z/p | 2174 |
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| Shadran I | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | nf 2552d sae hhcs gr8 | inquire |
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| Shadran I | IA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/2 x 4 | 1/2x4 uss gr8 hhcs y/z | 41 |
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| Shadran I | IA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 9/16 x 3 | 9/16x3 uss gr8 hhcs y/z | 12 |
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| Shadran I | IA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 9/16 x 4 | 9/16x4 uss gr8 hhcs y/z | 12 |
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| Shadran I | IA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/8 x 7 1/2 | 5/8x7-1/2 uss gr8 hhcs y/z | 18 |
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| Shadran I | IA | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 3/4 x 14 | 3/4x14 uss hhcs gr5 | inquire |
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| Shadran I | IA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/4 x 5 1/2 | 1/4x5-1/2 uss gr8 hhcs y/z | inquire |
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| Shadran I | IA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16 x 1/2 | 5/16x1/2 uss gr8 hhcs y/z | 1416 |
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| Shadran I | IA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16 x 3/4 | 5/16x3/4 uss gr8 hhcs y/z | 165 |
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| Shadran I | IA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/8 x 4 | 3/8x4 uss gr8 hhcs y/z | 228 |
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| Shadran I | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | 3/8 x 2 1/2 | 3/8x2-1/2 sae hhcs gr8 | 18 |
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| Shadran I | IA | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | 1 1/4 x 7 | 1-1/4x7 sae gr8 hhcs | inquire |
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| Shadran I | IA | Hex Head Cap Screw | Grade 2 | Plain / Furnace Black | 1/2 x 2 1/2 | 1/2x2-1/2 uss gr2 hhcs | inquire |
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| Shadran I | IA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4 x 2 3/4 | 1/4x2-3/4 uss gr5 hhcs z/p | 750 |
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| Shadran I | IA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/4 x 1 3/4 | 3/4x1-3/4 uss gr8 hhcs y/z | 121 |
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| Shadran I | IA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/4 x 2 3/4 | 3/4x2-3/4 uss gr8 hhcs y/z | 92 |
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| Shadran I | IA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/4 x 11 | 3/4x11 uss gr8 hhcs y/z | inquire |
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| Shadran I | IA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4 x 3 | 1/4x3 uss gr5 hhcs z/p | 1550 |
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| Shadran I | IA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8 x 3 1/2 | 3/8x3-1/2 uss gr5 hhcs z/p | 1028 |
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| Global | CA | Hex Head Cap Screw | Steel | Zinc/Clear | 1/2-13 x 1 3/4 | hex c/s | 95 |
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| Global | CA | Hex Head Cap Screw | Steel | Zinc/Clear | 1/4-20 x 1 1/2 | hex c/s | 3,770 |
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| Global | CA | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 1/2-20 x 1 1/2 | hex c/s | 500 |
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| Global | CA | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | 1/4-20 x 1/2 | hex c/s | 300 |
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| Century | FL | Hex Head Cap Screw | Steel | Plain / Furnace Black | M1222 | m1222rn6c220nann screw cap hexagon head | 1100 |
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| MetricThrd | CA | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain / Furnace Black | M12 x 200 | m12 x 200 din 931-a4-70 s.s hex hd bolts | 1 |
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| MetricThrd | CA | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M8 x 140 | m 8 x 140 din 933-8.8 zn hex hd bolts f/th | stock |
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| MetricThrd | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 3 3/4 | 3/8-16 x 3 3/4 g5 zn hex hd bolts pt | 330 |
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| MetricThrd | CA | Hex Head Cap Screw | Class 8.8 | Zinc/Yellow | M7 x 20 | m 7 x 20 din 933-8.8 y/zn hex hd bolts f/th | 1,000 |
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| MetricThrd | CA | Hex Head Cap Screw | Class 8.8 | Zinc/Yellow | M7 x 25 | m 7 x 25 din 933-8.8 y/zn hex hd bolts f/th | 2,000 |
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| MetricThrd | CA | Hex Head Cap Screw | Class 8.8 | Zinc/Yellow | M7 x 40 | m 7 x 40 din 933-8.8 y/zn hex hd bolts f/th | 500 |
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| MetricThrd | CA | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M8 x 65 | m 8 x 65 jis b 1180-8.8-ft-zn small hex bolts (s-12) | 150 |
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| MetricThrd | CA | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M8 x 100 | m 8 x 100 jis b 1180-8.8-ft-zn small hex bolts (s-12) | 425 |
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| MetricThrd | CA | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M8 x 110 | m 8 x 110 jis b 1180-8.8-ft-zn small hex bolts (s-12) | 486 |
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| MetricThrd | CA | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M10-1.25 x 30 | m10-1.25 x 30 jis b 1180-ft-zn-7 marking hex bolts (s-14) | 5,078 |
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| MetricThrd | CA | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M10-1.25 x 85 | m10-1.25 x 85 jis b 1180-8.8 zn small hex bolts (s-14) | 406 |
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| MetricThrd | CA | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M10-1.25 x 95 | m10-1.25 x 95 jis b 1180-8.8 zn small hex bolts (s-14) | 95 |
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| MetricThrd | CA | Hex Head Cap Screw | Class 8.8 | Zinc/Yellow | M7 x 50 | m 7 x 50 din 931-8.8 ye/zn hex hd bolts | 500 |
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| MetricThrd | CA | Hex Head Cap Screw | Class 8.8 | Zinc/Yellow | M7 x 120 | m 7 x 120 din 931-8.8 ye/zn hex hd bolts | 5,260 |
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| MetricThrd | CA | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M24 x 80 | m24 x 80 din 931-8.8 zn hex hd bolts | 10 |
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| MetricThrd | CA | Hex Head Cap Screw | Class 10.9 | Zinc/Clear | M12 x 140 | m12 x 140 din 931-10.9 zn hex hd bolts | 2,050 |
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| MetricThrd | CA | Hex Head Cap Screw | Class 10.9 | Zinc/Clear | M24 x 240 | m24 x 240 din 931-10.9 zn hex hd bolts | stock |
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| MetricThrd | CA | Hex Head Cap Screw | Class 10.9 | Zinc/Yellow | M22 x 80 | m22 x 80 din 931-10.9 yzn hex hd bolts | stock |
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| MetricThrd | CA | Hex Head Cap Screw | Class 8.8 | Black Oxide | M6 x 70 | m 6 x 70 din 933-8.8 blk hex hd bolts f/th | stock |
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| MetricThrd | CA | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M22 x 50 | m22 x 50 din 933-8.8 zn hex hd bolts f/th | 13 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/8-11 x 12 | hex c/s gr. 8 | 1 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/8-11 x 3 1/4 | hex c/s | 9 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/4-10 x 1 1/2 | hex c/s | 35 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1-8 x 1 1/2 | hex c/s | 23 |
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| TownCountry | AR | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M14-1.50 x 30 | hex c/s | 75 |
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| MAINSOURC | NH | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 5/16-18 x 3 | hex c/s 18-8 ss | 100 |
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| MAINSOURC | NH | Hex Head Cap Screw | Grade 2 | Plain / Furnace Black | 5/8-11 x 3 3/4 | hex c/s f/t z/clr | 41 |
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| MAINSOURC | NH | Hex Head Cap Screw | Grade 2 | Galvanized | 1/2-13 x 2 1/2 | hex c/s hdg | 44 |
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| MAINSOURC | NH | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 7/8-9 x 4 1/2 | hex c/s | 55 |
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| MAINSOURC | NH | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/8-16 x 1 1/2 | hex c/s zy | 100 |
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| MAINSOURC | NH | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/2-20 x 2 3/4 | hex c/s zy | 100 |
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| MAINSOURC | NH | Hex Head Cap Screw | Grade 2 | Plain / Furnace Black | 5/8-11 x 3 1/4 | hex c/s f/t z/clr | 104 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/4-20 x 4 | 1/4-20 x 4 hex cap screw gr.8 yellow zinc | 400 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 1/4-20 x 1/2 | 1/4-20x1/2 grade 5 hex head cap screw with ultra seal bright silver | 2861 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 3/8-24 x 1 5/8 | 3/8-24x1-5/8 grade 5 hex head cap screw plain | 47 |
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| GUIDON | NJ | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-24 x 1 1/4 | 140 |
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| GUIDON | NJ | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 3/8-24 x 1 1/2 | 1,854 |
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| GUIDON | NJ | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-24 x 4 | 50 |
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| GUIDON | NJ | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 7/16-14 x 3/4 | 600 |
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| GUIDON | NJ | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 7/16-14 x 1 1/2 | 20 |
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| GUIDON | NJ | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 7/16-14 x 2 | 145 |
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| GUIDON | NJ | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 7/16-14 x 2 1/4 | 26 |
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| GUIDON | NJ | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 7/16-14 x 5 | 47 |
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| GUIDON | NJ | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 7/16-14 x 5 1/2 | 5 |
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| GUIDON | NJ | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 7/16-20 x 1 3/4 | 1,250 |
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| GUIDON | NJ | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 7/16-20 x 2 1/2 | 85 |
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| GUIDON | NJ | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 7/16-20 x 2 | 400 |
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| GUIDON | NJ | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 7/16-20 x 3 | 139 |
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| GUIDON | NJ | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 7/16-20 x 4 | 65 |
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| GUIDON | NJ | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 7/16-20 x 5 | 25 |
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| GUIDON | NJ | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 1/2-13 x 7/8 | 20 |
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| GUIDON | NJ | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-13 x 4 | 102 |
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| GUIDON | NJ | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-13 x 5 | 95 |
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| GUIDON | NJ | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 2 3/4 | 160 |
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| GUIDON | NJ | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-13 x 9 | 11 |
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| MESAFAST | CA | Hex Head Cap Screw | Class 10.9 | Plain / Furnace Black | M16-2.00 x 25 | M16-2.00x25 hex cap screw 10.9 steel plain din 933 | 20.0 |
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| FastWare | Sask | Hex Head Cap Screw | Steel | Plain / Furnace Black | 5/8-11 x 1 1/4 | nc c/s w/19/32tl | 5,077 |
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| FastWare | Sask | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/2-13 x 3/4 | nc c/s f/t 18.8ss | 6,734 |
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| Coburn Myers Fastening Systems | PA | Hex Head Cap Screw | Class 12.9 | Plain / Furnace Black | M16 x 200 | m16-2.0 x 200 hex bolt din 931 | 149 |
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| Olander | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M4-0.70 x 30 | m4-.7 x 30 hex hd sst rohs () () | 6668 |
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| Olander | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 3/4-10 x 3 1/2 | 3/4-10 x 3 1/2 hex hd sst rohs () () | 45 |
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| Olander | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M10-1.50 x 65 | m10-1.5 x 65 hex hd pt sst rohs () () | 311 |
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| Olander | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 3/4-10 x 4 | 3/4-10 x 4 hex hd sst rohs () () | 19 |
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| Olander | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Silver Plated | 5/16-18 x 7/8 | 5/16-18 x 7/8 hex hd cap sst silver plt () () | 14 |
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| Olander | CA | Hex Head Cap Screw | 316, 317, A4 Stainless | Zinc/Clear | M8-1.25 x 12 | m8-1.25 x 12 hex hd 316 sst rohs () () | 214 |
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| Olander | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 3/4-10 x 1 1/2 | 3/4-10 x 1 1/2 hex hd sst rohs () () | 22 |
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| MFS | KS | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 5/16-24 x 1/2 | , long lok 5/16-24x1/2 HHPL5LL | 1016 |
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| MFS | KS | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 5/1-24 x 5/8 | , long lok 5/16-24x5/8 HHPL5LL | 91 |
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| MFS | KS | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 11/4 | , drilled head | 293 |
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| FTS | OH | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain / Furnace Black | 1/2-13 x 1 1/2 | hx c/s 316 ss | 776 |
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| FTS | OH | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 3/8-16 x 1 | HC C/S 304 SS | 3500 |
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| FTS | OH | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1/2-13 C 7 1/2 | HC C/S GR 2 ZN | 3480 |
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| SIS | AZ | Hex Head Cap Screw | Grade 5 | Galvanized | 5/8-11 x 2 | 5/8-11 x 2 square head bolt grade 5 steel galvanized manufactured by big bolt | 3500 |
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| AMI | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 2 3/4 | 20,000 |
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| AMI | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 4 1/2 | 20,000 |
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| AMI | TX | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 3/8-16 x 2 1/2 | 10,000 |
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| AMI | TX | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 3/8-16 x 3 | 10,000 |
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| AMI | TX | Hex Head Cap Screw | Steel | Zinc/Clear | 3/8-16 x 3 1/2 | 10,000 |
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