4 inch length Bolts & Cap Screws
511,648 Bolts & Cap Screws, showing 200, (click on any line for more information)
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Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
Cal Fastenrs | CA | Socket Head Cap Screw | Steel | Black Oxide | 3/8-16 x 4 | 3/8-16x4 socket c/s -alloy- & wax | 50 |
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MESAFAST | CA | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 1/2-13 x 4 | hex c/s | 40.0 |
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BHAM | AL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 4 | 1/4-20x4 hex c/s 300 ser ss full thread b18.2.1 | 302 |
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BHAM | AL | Flat Head Socket Cap Screw | ASTM A449 | Plain | 5/8-11 x 4 | 5/8-11x4 flat soc cap scr a449 dom b18.2.1 b18.3 | 11 |
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BHAM | AL | Hex Head Cap Screw | Grade 8 | Plain | 1 1/4-7 x 4 | 1 1/4-7 x 4 hex c/s dom. gr 8 | 37 |
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BHAM | AL | Hex Head Cap Screw | Grade 8 | Plain | 3/4-16 x 4 | 3/4-16 x 4 hex c/s gr-8 plain | 998 |
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BHAM | AL | Hex Machine Bolt | Steel | Galvanized | 1 3/8-6 x 4 | 1 3/8-6x4 a325 hvy bolt dom. mechgalv b18.2.1 | 6 |
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BHAM | AL | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/8-16 x 4 | 3/8-16 x 4 hex c/s full-thread gr 8 yw zn | 200 |
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BHAM | AL | Hex Machine Bolt | Grade A | Galvanized | 1-8 x 4 hex bolt 307a hdg | 3934 |
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BHAM | AL | Hex Head Cap Screw | Grade 8 | Plain | 5/16-18 x 4 | 5/16-18 x 4 hex c/s gr 8 | | 241 |
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BHAM | AL | Carriage Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 4 carr bolt 300 ser ss | | 600 |
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BHAM | AL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/4-10 x 4 | 3/4-10x4 hex cs full thread 304ss b18.2.1 | 128 |
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BHAM | AL | Heavy Hex Bolt (B7, B8, A307B etc.) | ASTM A449 | Galvanized | 1-8 x 4 | 1-8x4 hvy hex bolt hot dip galv a449 b18.2.1 | 106 |
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BHAM | AL | Flat Head Socket Cap Screw | ASTM A449 | Galvanized | 1/2-13 x 4 | 1/2-13 x 4 flat hd soc c/s a449 hdg dom | 37 |
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BHAM | AL | Heavy Hex Structural Bolt (A325, A490, 10.9) | Zinc/Clear | 1 1/4-7 x 4 | 1 1/4-7 x 4 a325 hvy bolt dom. zn | 38 |
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BHAM | AL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 9/16-12 x 4 | 9/16-12 x 4 hex c/s dom. gr5 zn | 200 |
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BHAM | AL | Hex Head Cap Screw | Grade 8 | Plain | 3/4-16 x 4 | 3/4-16 x 4 hex c/s gr 8 | 361 |
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BHAM | AL | Socket Head Cap Screw | Steel | Plain | 1-8 x 4 | 1-8 x 4 socket c/s domestic | | 2 |
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BHAM | AL | Hex Tap Bolt (Fully Threaded) | Grade A | Plain | 5/8 x 4 | 5/8 x 4 a307 hx bolt plain full thread | 10 |
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BHAM | AL | Eye Bolt | Steel | Plain | 1/2-13 x 4 | 1/2-13 x 4 forged shoulder eye bolt | 10 |
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BHAM | AL | Hex Head Cap Screw | Grade 5 | Plain | 3/8-16 x 4 | 3/8-16x4 hex c/s dom. gr5 b18.2.1 | 58 |
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BHAM | AL | Carriage Bolt | 316, 317, A4 Stainless | Plain | 3/8-16 x 4 | 3/8-16 x 4 carr bolt 316ss | 13 |
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AIH | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 4 | socket c/s s/s | 50 |
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BHAM | AL | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/8-24 x 4 | 3/8-24 x 4 hex c/s dom gr 8 yw zn | 116 |
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BHAM | AL | Hex Machine Bolt | Grade A | Galvanized | 5/8-11 x 4 | 5/8-11 x 4 hex bolt a307 hdg | 23 |
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BHAM | AL | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 3/8-16 x 4 | 3/8-16 x 4 hex c/s full-thread gr.2 zn | 399 |
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BHAM | AL | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16-18 x 4 | 5/16-18 x 4 hex c/s gr 8 yel zn | 81 |
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BHAM | AL | Hex Tap Bolt (Fully Threaded) | Grade A | Zinc/Clear | 5/8-11 x 4 | 5/8-11 x 4 a307 hex bolt zinc f/t | 60 |
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BHAM | AL | Socket Head Cap Screw | null | Plain | 1/4-20 x 4 | 1/4-20 x 4 socket cs dom | 100 |
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BHAM | AL | Hex Head Cap Screw | Grade 5 | Plain | 7/8-9 x 4 | 7/8-9 x 4 hex c/s dom. gr5 | 15 |
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BHAM | AL | Hex Machine Bolt | Grade 8 | Zinc/Yellow | 7/8-9 x 4 | 7/8-9x4 hex bolt gr. 8 yell. zinc dom. b18.2.1 | 270 |
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BHAM | AL | Hex Machine Bolt | Grade A | Galvanized | 1/2-13 x 4 | 1/2-13x4 hex bolt a307 hdg b18.2.1 | 15 |
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BHAM | AL | Hex Head Cap Screw | Grade 8 | Plain | 5/16-18 x 4 | 5/16-18x4 grade 8 hex cap pln b18.2.1 | 1200 |
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BHAM | AL | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 1/2-13 x 4 hex c/s 316ss | | 20 |
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BHAM | AL | Hex Machine Bolt | Grade A | Galvanized | 5/8-11 x 4 | 5/8-11 x 4 hex bolt a307 hdg 2-1/2 thread | | 2 |
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BHAM | AL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Zinc/Clear | 7/8-9 x 4 | 7/8-9 x 4 hvy hx bolt a307 gr b zn | 33 |
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BHAM | AL | Hex Machine Bolt | Steel | Plain | 1/4 x 4 | 1/4x4 hex thread hs bolt b18.2.1 | 44 |
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BHAM | AL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 4 hex c/s 300 ser ss rsg | 167 |
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BHAM | AL | Hex Head Cap Screw | Grade 5 | Plain | 1 1/4-7 x 4 | 1 1/4-7x4 hex c/s gr5 infasco plain b18.2.1 | 15 |
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BHAM | AL | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16-18 x 4 | 5/16-18 x 4 hex c/s gr 8 zy dom | | 845 |
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BHAM | AL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 4 | 1/4-20 x 4 hex c/s 300 ser ss | 98 |
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BHAM | AL | Socket Head Cap Screw | Steel | Plain | 1-8 x 4 | 1-8 x 4 fl soc cap screw | 130 |
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BHAM | AL | Steel | 3/4-10 x 4 | 3/4-10x4 bolt mold rt-2 1/4 4140ht | 4168 |
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Komar | AR | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 9/16-18 x 4 hex head cap screw gr 5 zinc | 43 |
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MFS | KS | Socket Head Cap Screw | Steel | Zinc/Yellow | 1/4-28 x 4 | drilled head | 202 |
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Global | CA | Carriage Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | 1/4-20 x 4 | c/b 18-8 ss passiva te | 1,960 |
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Global | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | 3/8-16 x 4 | hex c/s 18-8 ss passivate | 43 |
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Global | CA | Hex Head Cap Screw | Steel | Zinc/Clear | 5/8-11 x 4 | hex c/s i | 1 |
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IRF | NJ | Hex Tap Bolt (Fully Threaded) | Steel | Zinc/Clear | 3/8-16 x 4 | hex f/t tap blt stl | 670 |
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IRF | NJ | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 4 | hex c/sr 18-8 s/s | 243 |
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WDMB | IA | Square Head Bolt | Grade 8 | Plain | 3/4-16 x 4 x 11 1/2 | bolt u sqr gr8.1 po 3/4-16x4x11 1/2 spc (W0B0) (W0B0) (W0B0) | 141 |
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Parker | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-18 x 4 | 5/8-18x4 socket head cap screw 302hq 18-8 304 (1ea/pk) made in u.s.a. | 132 |
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Parker | AZ | Socket Head Cap Screw | ASTM A574 | Black Oxide | 1/4-28 x 4 | 1/4-28 x 4-1/2 socket head cap screw 1-1/4 thread aly stl black oxide per ff-s-86e NAS1351-4-72 made in u.s.a. | 185 |
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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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IRF | NJ | Carriage Bolt | Grade 5 | Zinc/Clear | 1/4-20 x 4 | c/b | 2 |
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IRF | NJ | Hex Tap Bolt (Fully Threaded) | Grade 5 | Zinc/Clear | 5/8-11 x 4 | (ft) hex t/b med. carbon cr+3 | 9 |
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QFC | TX | Socket Head Cap Screw | Steel | Plain | #10-32 x 4 | 10/32x4 socket head cap screw b18.2.1 b18.3 | 75 |
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QFC | TX | Hex Head Cap Screw | Grade 5 | Plain | 3/8-16 x 4 | 3/8-16x4 hex c/s gr5 plain b18.2.1 | 168 |
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QFC | TX | Socket Head Cap Screw | ASTM A574 | Plain | 3/8-16 x 4 | 3/8-16x4 soc c/s alloy plain b18.2.1 b18.3 | 13 |
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QFC | TX | Socket Head Cap Screw | ASTM A574 | Plain | 7/16-14 x 4 | 7/16-14x4 soc c/s alloy plain b18.2.1 b18.3 | 15 |
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QFC | TX | Flat Head Socket Cap Screw | Steel | Plain | 5/8-11 x 4 | 5/8-11x4 flat soc c/s alloy plain b18.2.1 b18.3 | 89 |
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QFC | TX | Socket Head Cap Screw | ASTM A574 | Plain | 5/8-11 x 4 | 5/8-11x4 soc c/s alloy plain b18.2.1 b18.3 | 29 |
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QFC | TX | Shaker Screen Bolt | Grade 5 | Plain | 5/8 x 4 | 5/8x4 1/2 gr5 shaker screen | 10 |
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QFC | TX | Hex Head Cap Screw | Grade 8 | Plain | 3/4-10 x 4 | 3/4-10x4 hex c/s gr8 plain b18.2.1 | 22 |
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QFC | TX | Hex Head Cap Screw | Grade 2 | Plain | 3/4-10 x 4 | 3/4-10x4 hex c/s gr2 plain b18.2.1 | 50 |
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QFC | TX | Hex Head Cap Screw | Grade 5 | Plain | 7/8-9 x 4 | 7/8-9x4 hex c/s gr5 plain b18.2.1 | 9 |
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QFC | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B16 | Plain | 7/8-9 x 4 | 7/8-9x4 hvy hex bolt b16 full thread b18.2.1 | 48 |
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QFC | TX | Hex Head Cap Screw | Grade 5 | Plain | 1/2-13 x 4 | 1/2-13x4 hex c/s gr5 plain b18.2.1 | 173 |
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QFC | TX | Hex Head Cap Screw | Grade 2 | Plain | 1/2-13 x 4 | 1/2-13x4 hex c/s gr2 plain b18.2.1 | 177 |
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QFC | TX | Socket Head Cap Screw | ASTM A574 | Plain | 1-8 x 4 | 1-8x4 socket c/s alloy plain b18.2.1 b18.3 | 25 |
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QFC | TX | Hex Head Cap Screw | Grade 8 | Plain | 9/16-12 x 4 | 9/16-12x4 hex c/s gr8 plain b18.2.1 | 100 |
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QFC | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | ASTM A354 Grade BC | Galvanized | 1 1/4-7 x 4 | 1 1/4-7 x 4 hvy hex bolt a354 gr. bc hdg b18.2.1 | 5 |
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QFC | TX | Hex Head Cap Screw | Grade 8 | Plain | 1 1/4-12 x 4 | 1 1/4-12x4 hex c/s gr8 plain b18.2.1 | 11 |
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QFC | TX | Hex Head Cap Screw | Grade 8 | Plain | 1 1/4-7 x 4 | 1 1/4-7x4 hex c/s gr8 plain b18.2.1 | 8 |
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QFC | TX | Hex Tap Bolt (Fully Threaded) | Steel | Plain | 5/16-18 x 4 | 5/16-18 x 4 hex tap bolt steel plain b18.2.1 | 6 |
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QFC | TX | Carriage Bolt | Steel | Zinc/Clear | 5/16-18 x 4 | 5/16-18 x 4 carriage bolt zinc b18.5 | 100 |
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IRF | NJ | Hex Tap Bolt (Fully Threaded) | Grade 5 | Galvanized | 1/2-13 x 4 | hex t/b hot dip | 2065 |
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BAYFASTCO | FL | Heavy Hex Structural Bolt (A325, A490, 10.9) | Steel | Plain | 1/2-13 x 4 | a325 type-1 dom. | 330 |
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BAYFASTCO | FL | Heavy Hex Structural Bolt (A325, A490, 10.9) | Steel | Plain | 5/8-11 x 4 | a325 type-1 dom. | 350 |
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BAYFASTCO | FL | Heavy Hex Structural Bolt (A325, A490, 10.9) | Steel | Galvanized | 3/4-10 x 4 | a325 type-1 dom. |
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BAYFASTCO | FL | Heavy Hex Structural Bolt (A325, A490, 10.9) | Steel | Plain | 3/4-10 x 4 | a325 type-1 dom. | 275 |
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BAYFASTCO | FL | Heavy Hex Structural Bolt (A325, A490, 10.9) | Steel | Plain | 7/8-9 x 4 | a325 type-1 dom. | 165 |
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BAYFASTCO | FL | Heavy Hex Structural Bolt (A325, A490, 10.9) | Steel | Galvanized | 7/8-9 x 4 | a325 type-1 | 45 |
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BAYFASTCO | FL | Heavy Hex Structural Bolt (A325, A490, 10.9) | Steel | Galvanized | 1-8 x 4 | a325 type-1 | 28 |
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BAYFASTCO | FL | Heavy Hex Structural Bolt (A325, A490, 10.9) | Steel | Galvanized | 1-8 x 4 | a325 type-1 dom. | 91 |
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BAYFASTCO | FL | Heavy Hex Structural Bolt (A325, A490, 10.9) | Steel | Plain | 1-8 x 4 | a325 type-1 dom. | 104 |
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WSB | KY | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 4 | screw hcs gr5 (zt) 5/16-18x4 b18.2.1 | 1,181 |
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WSB | KY | Socket Head Cap Screw | Steel | Plain | 3/4-10 x 4 | cap screw hex soc ft all (pl) 3/4-10x4 b18.2.1 b18.3 | 2,358 |
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WSB | KY | Socket Head Cap Screw | ASTM A320 L7, L7M | Plain | 1 1/2-8 x 4 | q/ cap screw hex soc l7 is 1 1/2-8x4 b18.2.1 b18.3 | 54 |
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WSB | KY | Socket Head Cap Screw | ASTM A320 L7, L7M | Zinc/Yellow | q/ cap screw hex soc l7 (zy) 1-8x4 b18.2.1 b18.3 | 77 |
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WSB | KY | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | q/ cap screw hex soc 18-8 grpthd 5/8-11x4 b18.2.1 b18.3 | 246 |
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WSB | KY | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8M | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 2 3/4-10 x 4 | blt heavy hex b8mc2 (ptfe) 3/4-10x4 b18.2.1 | 240 |
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WSB | KY | Straight Anchor Bolt | Steel | Zinc/Clear | 3/4 x 4 | blt wedge st (zt) powers 7282 3/4x4 | 110 |
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WSB | KY | Plow Bolt, Scraper Blade Bolt | Grade 8 | Plain | 3/4-10 x 4 | blt plw fl gr8 (pl) 3/4-10x4 b18.5 b18.9 | 132 |
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WSB | KY | Hex Tap Bolt (Fully Threaded) | Grade 5 | Zinc/Clear | 5/8-11 x 4 | blt hex tap gr5 (zt) 5/8-11x4 b18.2.1 | 547 |
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WSB | KY | Flat Head Socket Cap Screw | Steel | Zinc/Yellow | 10 x 4 | screw wo flat st type-17 (zyt) tx 10x4 b18.2.1 b18.3 | 24,000 |
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WSB | KY | Flat Head Socket Cap Screw | Steel | Zinc/Yellow | 10 x 4 | screw wo flat st type-17 (zyt) tx 10x4 b18.2.1 b18.3 | 21,600 |
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WSB | KY | U-Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2 x 4 | assy u-bolt pipe (18-8) 1/2 x4 | 86 |
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WSB | KY | Hex Head Cap Screw | Grade 2 | Plain | 7/8-9 x 4 | screw hcs gr2 (pl) 7/8-9x4 b18.2.1 | 465 |
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WSB | KY | Hex Head Cap Screw | Grade 2 | Galvanized | 1/2-13 x 4 | screw hcs gr2 (hdg) 1/2-13x4 b18.2.1 | 6,502 |
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WSB | KY | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 3/8-16 x 4 | screw hcs gr2 (zt) 3/8-16x4 b18.2.1 | 5,594 |
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WSB | KY | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-20 x 4 | screw hcs gr5 (zt) 1/2-20x4 b18.2.1 | 9,600 |
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WSB | KY | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-20 x 4 | screw hcs gr5 (zt) 1/2-20x4 b18.2.1 | 12,550 |
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WSB | KY | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1 1/4-7 x 4 | screw hcs gr8 (zy) 1 1/4-7x4 b18.2.1 | 140 |
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WSB | KY | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 4 | screw hcs (18-8) 3/8-16x4 b18.2.1 | 784 |
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WSB | KY | Heavy Hex Structural Bolt (A325, A490, 10.9) | Steel | Galvanized | 1 1/4-7 x 4 | blt hex struc st a325 (hdg) 1 1/4-7x4 b18.2.1 b18.2.6 | 41 |
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SASCO | OR | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 4 | hex c/s 18-8 sst hcs s hcs s | 100 |
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SASCO | OR | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 4 | hex c/s 18-8 sst hcs s hcs s | 43 |
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