1/2 Bolts & Cap Screws
484,754 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 | Zinc/Clear | 1/2-20 x 3 | 1/2-20 x 3 socket cap screw-alloy-plated skt cap screw | skt cap screw | skt cap screw | 50 |
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| QFC | TX | Heavy Hex Structural Bolt (A325, A490, 10.9) | Steel | Plain | 1/2-13 x 1 1/2 | 1/2-13x1 1/2 a325 hvy hex bolt plain b18.2.1 b18.2.6 | 1282 |
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| QFC | TX | Hex Head Cap Screw | Grade 5 | Plain | 1/2-20 x 1 | 1/2-20x1 hex c/s gr5 plain b18.2.1 | 400 |
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| QFC | TX | Hex Head Cap Screw | Grade 5 | Plain | 1/2-13 x 1 1/4 | 1/2-13x1 1/4 hex c/s gr5 plain b18.2.1 | 13 |
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| QFC | TX | Hex Head Cap Screw | Grade 5 | Plain | 1/2-13 x 1 | 1/2-13x1 hex c/s gr5 plain b18.2.1 | 400 |
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| QFC | TX | Hex Head Cap Screw | Grade 8 | Plain | 1/2 x 1 1/2 | 1/2x1 1/2nf plain gr8 cap screw b18.2.1 | 38 |
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| QFC | TX | Plow Bolt, Scraper Blade Bolt | Grade 5 | Plain | 1/2-13 x 3 | 1/2-13x3 #3 plow bolt gr.5 plain b18.5 b18.9 | 100 |
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| QFC | TX | Flange Screw w/o serr. (Frame Bolt) | Grade 8 | Plain | 1/2 x 3 | 1/2x3nc grade 8 flange bolt b18.2.1 | 25 |
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| QFC | TX | Hex Head Cap Screw | Grade 5 | Plain | 1/2-13 x 2 | 1/2-13x2 hex c/s gr5 plain b18.2.1 | 25 |
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| QFC | TX | Hex Head Cap Screw | Grade 2 | Plain | 1/2-13 x 1 3/4 | 1/2-13x1 3/4 hex c/s gr2 plain b18.2.1 | 2800 |
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| QFC | TX | 12 Point Flange Screw (CounterBore) | Steel | Plain | 1/2 x 1 1/2 | 1/2x1 1/2nf ferry hd cap screw b18.2.1 | 122 |
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| QFC | TX | Hex Head Cap Screw | Grade 5 | Plain | 1/2-13 x 3 | 1/2-13x3 hex c/s gr5 plain (ft) b18.2.1 | 46 |
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| QFC | TX | Hex Head Cap Screw | Grade 5 | Plain | 1/2-13 x 2 3/4 | 1/2-13x2 3/4 hex c/s gr5 plain b18.2.1 | 193 |
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| QFC | TX | Hex Head Cap Screw | Grade 5 | Plain | 1/2-13 x 2 1/2 | 1/2-13x2 1/2 hex c/s gr5 plain b18.2.1 | 25 |
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| QFC | TX | Hex Head Cap Screw | Grade 8 | Plain | 1/2-13 x 1 3/4 | 1/2-13x1 3/4 hex c/s gr8 ft plain b18.2.1 | 4750 |
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| QFC | TX | Flange Screw w/o serr. (Frame Bolt) | Grade 8 | Plain | 1/2 x 2 1/2 | 1/2x2 1/2nc gr8 flange bolt b18.2.1 | 135 |
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| QFC | TX | Hex Head Cap Screw | Grade 8 | Plain | 1/2-13 x 2 1/2 | 1/2-13x2 1/2 hex c/s gr8 plain b18.2.1 | 18 |
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| QFC | TX | Hex Head Cap Screw | Grade 5 | Plain | 1/2-13 x 5 | 1/2-13x5 hex c/s gr5 plain b18.2.1 | 50 |
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| QFC | TX | Hex Head Cap Screw | Grade 5 | Plain | 1/2-13 x 3 1/2 | 1/2-13x3 1/2 hex c/s gr5 plain b18.2.1 | 2250 |
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| QFC | TX | Hex Head Cap Screw | Grade 5 | Plain | 1/2-13 x 8 | 1/2-13x8 hex c/s gr5 plain b18.2.1 | 4 |
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| QFC | TX | U-Bolt | ASTM A449 | Galvanized | 1/2-13 x 9 x 10 1/2 | 1/2-13 x 10.5 x 9 u-bolt a449 hdg | 59 |
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| GUIDON | NJ | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-13 x 3 3/4 | 1/2-13 X 3 3/4 HEX HEAD CAP SCREW GRADE 5 ZINC, IMPORT | 1,370 |
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| Mansco | MI | Socket Head Cap Screw | Steel | Zinc/Clear | 1/2-13 x 3/4 | soc c/sr triv znc w/plating certs | 197 |
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| MFS | KS | Flat Head Socket Cap Screw | Steel | Plain | 1/2-13 x 5/8 | alloy | 24 |
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| MFS | KS | Flat Head Socket Cap Screw | Steel | Plain | 1/2-13 x 1 | alloy | 74 |
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| MFS | KS | Flat Head Socket Cap Screw | Steel | Plain | 1/2-13 x 3/4 | alloy | 92 |
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| MFS | KS | Flat Head Socket Cap Screw | Steel | Plain | 1/2-13 x 1 1/2 | alloy | 75 |
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| MFS | KS | Flat Head Socket Cap Screw | Steel | Plain | 1/2-13 x 1 3/4 | alloy | 50 |
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| MFS | KS | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 | 94 |
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| MFS | KS | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 1/2 | 50 |
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| MFS | KS | Flat Head Socket Cap Screw | Steel | Plain | 1/2-13 x 2 1/2 | alloy | 51 |
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| IRF | NJ | Shoulder Bolt (Stripper Bolt) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2 x 3/4 (3/8-16) | shoulder screw 18-8 ss | 200 |
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| IRF | NJ | Carriage Bolt | Grade A | Zinc/Clear | 1/2-13 x 12 | thd under-sized c/b a307 cr+3 | 100 |
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| IRF | NJ | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 1/2 | hex c/sr 18-8 s/s | 246 |
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| IRF | NJ | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 2 | hex c/s f/t a2 18-8 s/s | 100 |
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| IRF | NJ | Carriage Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | incx1.75 c/b 18-8 a2 | 96 |
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| IRF | NJ | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 2 | hex c/sr 18-8 ss | 187 |
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| IRF | NJ | Socket Head Cap Screw | Steel | Plain | 1/2-13 x 1 | socket c/s | 900 |
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| IRF | NJ | Carriage Bolt | Grade 5 | Plain | 1/2-13 x 3 1/4 | c/b f/t | 42,333 |
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| IRF | NJ | Socket Head Cap Screw | Steel | Plain | 1/2-13 x 3 | socket c/s | 1,000 |
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| IRF | NJ | Hex Tap Bolt (Fully Threaded) | Steel | Plain | 1/2-13 x 3 | hex f/t tap blt stl | 722 |
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| IRF | NJ | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 2 1/2 | (ft) hex c/s f/t coarse 18-8 304 (18-8) | 151 |
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| IRF | NJ | Socket Head Cap Screw | Steel | Plain | 1/2-13 x 2 | socket c/s | 900 |
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| IRF | NJ | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-13 x 2 1/2 | hex c/sr | 150 |
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| IRF | NJ | Socket Head Cap Screw | Steel | Plain | 1/2-13 x 2 1/2 | socket c/s | 300 |
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| IRF | NJ | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 2 3/4 | hex c/s 18-8 a2 | 215 |
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| IRF | NJ | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 3 1/4 | hex c/s 18-8 s/s | 148 |
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| IRF | NJ | Hex Tap Bolt (Fully Threaded) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 3 1/2 | hex bolt f/t 18-8 s/s | 98 |
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| IRF | NJ | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 5 | (ft) hex c/s f/t coarse (18-8) | 598 |
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| IRF | NJ | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 5 | hex c/s 18-8 s/s | 74 |
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| IRF | NJ | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 1/2-13 x 5 | hex c/sr f/ts 316 stainless | 50 |
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| Parker | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | 1/2-13 x 1 1/4 | 1/2-13x1-1/4 socket head cap screw fully threaded 302 s/s passivate per ff-s-86e w/patch per mil-std 18240 head mark per eb 1890 made in u.s.a. | 215 |
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| Parker | AZ | Button Head Socket Cap Screw | Steel | Plain | 1/2-13 x 1 1/8 | 1/2-13x1.125 button head cap screw-asme b18.3 1.125 thread 4037 aly stl 39-43 hrc astm b633 sc 1 ty ii bake made in u.s.a. | 215 |
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| Parker | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 12.0 | 1/2-13x12.0 socket head cap screw 2.0 thread length 18-8 s/s plain w/flying p and usa head mark 180 deg apart made in u.s.a. | 25 |
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| Parker | AZ | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 1/2 | 1/2-13x1 1/2 button head socket cap fully threaded 302 s/s plain made in u.s.a. | 714 |
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| Parker | AZ | Socket Head Cap Screw | Superalloy (Inconel, Hastelloy, Alloy 20) | Passivated | 1/2-13 x 1 1/2 | 1/2-13 x 1-1/2 socket head cap screw fully threaded a286 passivated per nas1352n8-24 made in u.s.a. | 127 |
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| Parker | AZ | Socket Head Cap Screw | Superalloy (Inconel, Hastelloy, Alloy 20) | Passivated | 1/2-13 x 1 1/2 | 1/2-13 x 1-1/2 socket head cap screw fully threaded a286 passivated per nas1352n8-24 made in u.s.a. | 855 |
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| Parker | AZ | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 1/2 | 1/2-13x1-1/2 button head cap screw fully threaded 302 s/s lockout recess made in u.s.a. | 145 |
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| Parker | AZ | Socket Head Cap Screw | ASTM A574 | Plain | 1/2-13 x 2.0 | 1/2-13x2.0 socket head cap screw fully threaded 4037 alloy captivated with patch made in u.s.a. | 28 |
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| Parker | AZ | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | 1/2-13 x 2.0 | 1/2-13x2.0 button head socket cap screw 6-lobe w pin fully threaded 302 s/s blk oxide made in u.s.a. | 2000 |
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| Parker | AZ | Socket Head Cap Screw | ASTM A574 | Plain | 1/2-13 x 2.0 | 1/2-13x2.0 socket head cap screw fully threaded 4037 alloy l.h. thread made in u.s.a. | 295 |
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| Parker | AZ | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 1/2 | 1/2-13x1 1/2 button head socket cap fully threaded 302 s/s plain made in u.s.a. | 1520 |
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| Parker | AZ | Flat Head Socket Cap Screw | Steel | Plain | 1/2-13 x 1/2 | 1/2-13x1/2 flat soc 4037 made in u.s.a. | 730 |
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| Parker | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 2 1/4 | 1/2-13x2 1/4 socket head cap screw fully threaded 302 s/s made in u.s.a. | 114 |
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| Parker | AZ | Socket Head Cap Screw | ASTM A574 | Plain | 1/2-13 x 3.00 | 1/2-13 x 3.00 socket head cap screw-asme b18.3 1.50 thread ff-s-86e w/am #4 4037 aly stl per nas1352-8-48 304ss made in u.s.a. | 250 |
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| Parker | AZ | Hex Head Cap Screw | Superalloy (Inconel, Hastelloy, Alloy 20) | Passivated | 1/2-13 x 3 1 | 1/2-13x3 1/2 hex head cap screw a286 1 5/8 thread passiv ate per 8407541-2 made in u.s.a. | 200 |
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| Parker | AZ | Socket Head Cap Screw | ASTM A574 | Plain | 1/2-13 x 2 1/2 | 1/2-13 x 2-1/2 socket head cap screw-asme b18.3 1.75 thread ff-s-86e w/am #4 4037 aly stl per nas1352-8-40 made in u.s.a. | 5 |
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| Parker | AZ | Socket Head Cap Screw | Steel | Plain | 1/2-13 x 3.0 | 1/2-13x3.0 socket head cap screw cap w/patch 4037 made in u.s.a. | 95 |
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| Parker | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 6 1/2 | 1/2-13x6 1/2 socket head cap screw 2.0 thread 302hq 18-8 304 made in u.s.a. | 275 |
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| Parker | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 7.0 | 1/2-13x7.0 socket head cap screw 1-3/4 thread 18-8 s/s plain w/flying p and usa head mark 180 deg apart made in u.s.a. | 50 |
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| Parker | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-20 x 3.0 | 1/2-20x3.0 socket head cap screw-asme b18.3 1.500 thread 302hq 18-8 304 (1ea/pk) made in u.s.a. | 20 |
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| FTS | OH | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 2/14 | hx c/s 18-8 ss | 480 |
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| IRF | NJ | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1/2-13 x 1 3/4 | hex c/sr nickel clear finish | 964 |
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| IRF | NJ | Hex Head Cap Screw | Grade 2 | Plain | 1/2-13 x 2 | hex c/sr clr cad mag | 1189 |
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| IRF | NJ | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 1/2-13 x 1 1/2 | (ft) hex c/sr 316 stainless | 125 |
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| IRF | NJ | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 12 | hex c/s 18-8 a2 ss | 38 |
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| Associate | PA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 3/4 | hhcs ss | 100 |
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| IRF | NJ | Carriage Bolt | Grade 5 | Plain | 1/2-13 x 1 3/4 | short neck full body c/b finish | 32400 |
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| IRF | NJ | Hex Head Cap Screw | Grade 5 | Galvanized | 1/2-13 x 1 1/2 | hex c/sr ht dip | 886 |
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| IRF | NJ | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-13 x 3 | hex c/sr nickel clear w/sealer | 1996 |
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| IRF | NJ | Shoulder Bolt (Stripper Bolt) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2 x 1/2 (3/8-16) | socket shoulder screw 18-8 ss | 50 |
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| IRF | NJ | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1/2-13 x 5 | hex c/sr | 130 |
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| IRF | NJ | Hex Tap Bolt (Fully Threaded) | Steel | Zinc/Yellow | 1/2-13 x 3/4 | hex f/t tap blt stlelw | 416 |
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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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