Hex Head Cap Screw
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.
182,884 Hex Head Cap Screw, 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 | nas1611-014 | 53 |
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| Century | FL | Hex Head Cap Screw | nas1523c3h | 7 |
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| Century | FL | Hex Head Cap Screw | nas1580c4r4 | 2 |
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| Century | FL | Hex Head Cap Screw | nas7504u7 rev 4 (REV 4) (REV 4) | 10 |
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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 | 2174.0000 |
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| Shadran I | IA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/4 x 14 | 3/4x14 uss gr8 hhcs y/z | 1.0000 |
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| Shadran I | IA | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | 1 1/8 x 5 | 1-1/8x5 uss gr8 hhcs | 2.0000 |
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| Shadran I | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | nf 2552d sae hhcs gr8 | 0.0000 |
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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 | 165.0000 |
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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 | 228.0000 |
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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 | 41.0000 |
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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 | 12.0000 |
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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 | 12.0000 |
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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 | 18.0000 |
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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 | 0.0000 |
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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 | 0.0000 |
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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 | 1416.0000 |
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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 | 18.0000 |
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| Shadran I | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | 3/8 x 5 | 3/8x5 sae gr8 hhcs | 29.0000 |
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| Shadran I | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | 1/2 x 5 1/2 | 1/2x5-1/2 sae gr8 hhcs | 5.0000 |
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| Shadran I | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | 7/8 x 3 1/2 | 7/8x3-1/2 sae gr8 hhcs | 0.0000 |
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| Shadran I | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 5/16 x 1 3/4 | 5/16x1-3/4 sae gr5 hhcs | 0.0000 |
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| Shadran I | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 5/16 x 2 1/4 | 5/16x2-1/4 sae gr5 hhcs | 4.0000 |
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| Shadran I | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 7/16 x 6 | 7/16x6 sae gr5 hhcs | 0.0000 |
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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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| 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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| 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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| TownCountry | AR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 7/8-9 x 2 1/4 | 7/8-9 x 2 1/4 hex cap screw gr.8 yellow zinc | 96 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 7/8-9 x 2 3/4 | 7/8-9 x 2 3/4 hex cap screw gr.8 yellow zinc | 145 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/8-24 x 3/4 | 3/8-24 x 3/4 hex cap screw gr.8 yellow zinc | 100 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 7/16-20 x 3 1/2 | 7/16-20 x 3 1/2 hex cap screw gr.8 yellow zinc | 100 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/8-11 x 3 1/2 | 5/8-11 x 3 1/2 hex cap screw gr.8 yellow zinc | 40 |
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| SunPack | FL | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M16-2.00 x 25 | M16-2.0x25 8.8 hex bolt zinc full thread din 933 | 5 |
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| SunPack | FL | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M16-2.00 x 70 | M16-2.0x70 8.8 hex bolt zinc full thread din 933 | 30 |
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| SunPack | FL | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M20-2.50 x 75 | M20-2.5x75 8.8 hex bolt zinc full thread din 933 | 17 |
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| SunPack | FL | Hex Head Cap Screw | Class 10.9 | Plain / Furnace Black | M16-2.00 x 45 | M16-2.0x45 10.9 hex bolt plain full thread din 933 | 20 |
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| Global | CA | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | 1/4-20 x 3/4 | bolt (8.8) | 997 |
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| Global | CA | Hex Head Cap Screw | Steel | Zinc/Clear | 1/4-20 x 3/4 | hex c/s | 2,150 |
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| Global | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 3/8-16 x 4 1/2 | hex c/s 18-8 ss | 144 |
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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 | 5/16-18 x 1 1/2 | hex c/s | 554 |
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| Global | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/4-20 x 2 1/2 | bolt 18-8 ss | 100 |
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| Global | CA | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | 3/8-16 x 1 | hex c/s (8.8) | 374 |
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| Global | CA | Hex Head Cap Screw | Steel | Zinc/Clear | M14-2.00 x 50 | hex c/s i | 50 |
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| Global | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/4-28 x 1/2 | bolt 18-8 ss | 58 |
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| Global | CA | Hex Head Cap Screw | Steel | Zinc/Clear | 1/4-20 x 1/2 | hex c/s i | 3,000 |
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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 | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 5/16-18 x 3/4 | hex c/s 18-8 ss | 100 |
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| Global | CA | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | 1/4-28 x 3/4 | hex c/s | 1,750 |
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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 | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/4-20 x 5/8 | hex c/s 18-8 ss | 35,684 |
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| Global | CA | Hex Head Cap Screw | Steel | Zinc/Clear | M6-1.00 x 30 | hex c/s i | 19 |
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| Global | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/4-20 x 1 3/4 | bolt 18-8 ss | 950 |
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| Global | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/2-13 x 6 | hex c/s 18-8 ss | 498 |
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| Global | CA | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 1/2-13 x 1 1/2 | hex c/s | 100 |
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| Global | CA | Hex Head Cap Screw | Steel | Zinc/Clear | M10-1.50 x 25 | hex c/s i | 94 |
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| Century | FL | Hex Head Cap Screw | Class 10.9 | Zinc/Clear | M14 x 50 | m14 x 50 hex c/s grd 10.9 steel zinc din 933 | 200 |
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| Century | FL | Hex Head Cap Screw td> | Grade 5 | Zinc/Clear | 3/8-16 x 1 3/4 | 3/8-16 x 1 3/4 hex hd cap screw grade 5 trivalent clear | 326 |
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| Century | FL | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | m 24.0 x 100 gr 8.8 hex hd cap screw stl e2a din 931 | 13 |
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| Century | FL | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain / Furnace Black | M8 x 110 | m8x110 hhcs a4-80 (iso 4017) full thread din 933 | 100 |
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| Century | FL | Hex Head Cap Screw | Cadmium/Yellow | 1/4-20 x 3/4 | ms90728-6 | 100 |
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| Century | FL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 7/8 | 5/16-18 x 7/8 hex hd cap screw grade 5 trivalent zinc clear | 2800 |
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| Century | FL | Hex Head Cap Screw | Steel | Plain / Furnace Black | b1821bh031f125n screw cap hex head | 3259 |
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| Century | FL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 3/8-16 x 1 3/8 | 3/8-16 x 1 3/8 hex hd.cap screw 18-8 | 575 |
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| Century | FL | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain / Furnace Black | 3/8-16 x 2 1/4 | 3/8-16 x 2 1/4 hex hd cap screw 316 stainless | 29700 |
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| Century | FL | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M8 x 75 | m 8.0 x 75.0mm 8.8 zinc hex cap screws full thread din 933 | 775 |
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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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| MESAFAST | CA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/8-24 x 2 1/4 | 3/8-24 x 2-1/4 hex cap screw gr8 steel yellow zinc | 30.0 |
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| BIG BOLT | IL | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | bolt & c/s c/s 7/8-9x11b18.2.1 | 1170 |
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| BIG BOLT | IL | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | x 18 1/2 | bolt & c/s c/s 2x18 1/2 | 200 |
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| BIG BOLT | IL | Hex Head Cap Screw | Grade 8 | Phosphate | bolt & c/s c/s 1 1/8-12x10pivot bolt | 2026 |
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| BIG BOLT | IL | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | bolt & c/s c/s 1/2-20x18b18.2.1 | 300 |
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| BIG BOLT | IL | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M8 x 130 | bolt & c/s c/s | 4603 |
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| BIG BOLT | IL | Hex Head Cap Screw | Class 10.9 | Plain / Furnace Black | M36 x 150 | bolt & c/s c/s | 1959 |
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| BIG BOLT | IL | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | bolt & c/s c/s 5/16-18x4 3/4b18.2.1 | 2500 |
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| BIG BOLT | IL | Hex Head Cap Screw | Class 10.9 | Plain / Furnace Black | M1-8.00 x 12 | bolt & c/s hex str/b (a325 a490 )steel b18.2.6 ca325 | 1090 |
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| BIG BOLT | IL | Hex Head Cap Screw | Grade B | Plain / Furnace Black | 2 3/4-4 x 20 | bolt & c/s heavy h/b (b7 b8 a307b etc.)hvyhex b18.2.1 | 40 |
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| BIG BOLT | IL | Hex Head Cap Screw | Class 10.9 | Plain / Furnace Black | M1-8.00 x 9 | bolt & c/s hex str/b (a325 a490 )steel b18.2.6 ca325 | 310 |
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| BIG BOLT | IL | Hex Head Cap Screw | Steel | Plain / Furnace Black | bolt & c/s c/s 1/2-13x1/2b18.2.1 | 56400 |
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| BIG BOLT | IL | Hex Head Cap Screw | Class 10.9 | Plain / Furnace Black | M18.5 | bolt & c/s hex str/b (a325 a490 )steel3/4-10x30b | 500 |
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| BIG BOLT | IL | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | 1 3/8-12 x 4 | bolt & c/s hex str/b (a325 a490 ) 1/2b18.2.1 | 650 |
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| BIG BOLT | IL | Hex Head Cap Screw | Class 10.9 | Plain / Furnace Black | M300 | bolt & c/s hex str/b (a325 a490 ) stainless (a1 a2 18-8 304 310 etc.)1/2-13x1 1/2hvyhex b18.2.6 a490 | 2600 |
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| BIG BOLT | IL | Hex Head Cap Screw | Steel | Plain / Furnace Black | 7/8-9 x 12 | bolt & c/s square bolthvyhex | 750 |
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| BIG BOLT | IL | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | bolt & c/s c/s 1 3/4-5x20square b18.2.1 | 150 |
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| BIG BOLT | IL | Hex Head Cap Screw | Class 10.9 | Plain / Furnace Black | M10 x 215 | bolt & c/s c/s | 2000 |
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| BIG BOLT | IL | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | bolt & c/s c/s 1/2-13x3 1/2fulthr b18.2.1 | 15000 |
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| BIG BOLT | IL | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | bolt & c/s c/s 1 1/4-7x20b18.2.1 | 300 |
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| BIG BOLT | IL | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | bolt & c/s c/s 2-4 1/2x6b18.2.1 | 500 |
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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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| Mid-Valley | CA | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain / Furnace Black | 1 1/4-8 x 6 1/2 | hex head cap screw b18.2.1 | inquire |
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| Mid-Valley | CA | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M10 x 60 | hex head cap screw | inquire |
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| Mid-Valley | CA | Hex Head Cap Screw | Steel | Plain / Furnace Black | 1/2-13 x 1 3/4 | hex head cap screw b18.2.1 | inquire |
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| Mid-Valley | CA | Hex Head Cap Screw | Grade B8M | Plain / Furnace Black | 1 1/4-8 x 3 1/2 | hex head cap screw b18.2.1 | inquire |
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| Mid-Valley | CA | Hex Head Cap Screw | Grade B8M | Plain / Furnace Black | 1 1/2-8 x 3 1/2 | hex head cap screw b18.2.1 | inquire |
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| Mid-Valley | CA | Hex Head Cap Screw | Steel | Zinc/Clear | 5/16-24 x 3 | hex head cap screw b18.2.1 | inquire |
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| Mid-Valley | CA | Hex Head Cap Screw | Steel | Plain / Furnace Black | 5/8-11 x 5 3/4 | hex head cap screw b18.2.1 | inquire |
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| Mid-Valley | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-24 x 3 | hex head cap screw b18.2.1 | inquire |
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| Mid-Valley | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-24 x 4 1/4 | hex head cap screw b18.2.1 | inquire |
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| Mid-Valley | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-18 x 4 3/4 | hex head cap screw b18.2.1 | inquire |
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| Mid-Valley | CA | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 1/4-20 x 5/8 | hex head cap screw b18.2.1 | inquire |
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| Mid-Valley | CA | Hex Head Cap Screw | Grade B8M | Plain / Furnace Black | 1 1/4-8 x 6 1/2 | hex head cap screw b18.2.1 | inquire |
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| Mid-Valley | CA | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | 5/8-18 x 1 | hex head cap screw b18.2.1 | inquire |
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| Mid-Valley | CA | Hex Head Cap Screw | Steel | Zinc/Clear | 1 1/2-6 x 2 | hex head cap screw b18.2.1 | inquire |
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| Mid-Valley | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-13 x 3 | hex head cap screw b18.2.1 | inquire |
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| Mid-Valley | CA | Hex Head Cap Screw | Silicon Bronze | Plain / Furnace Black | 3/4-10 x 2 1/2 | hex head cap screw b18.2.1 | inquire |
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| Mid-Valley | CA | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | 1/2-20 x 1 1/2 | hex head cap screw b18.2.1 | inquire |
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| Mid-Valley | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-13 x 3 1/2 | hex head cap screw b18.2.1 | inquire |
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| Mid-Valley | CA | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | 9/16-18 x 1 | hex head cap screw b18.2.1 | inquire |
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| Mid-Valley | CA | Hex Head Cap Screw | Ni-Cu Alloy (Monel, K-Monel, etc.) | Plain / Furnace Black | 1/2-13 x 5 | hex head cap screw b18.2.1 | inquire |
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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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