5/16 Bolts & Cap Screws
484,229 Bolts & Cap Screws, showing 200, (click on any line for more information)
| Buy from one of our FCH Network Members | ||||||||
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| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| Cal Fastenrs | CA | Socket Head Cap Screw | Steel | Black Oxide | 5/16-18 x 7/8 | socket c/s -alloy-& wa | 410 |
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| IndexFast | CA | Hex Head Cap Screw | Grade 8 | Zinc/Black | 5/16-18 x 1 1/2 | hc031c01508szb hex head cap screw steel/black zinc grade 8 | inquire |
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| IndexFast | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 2 3/4 | hc031c27505sz hex head cap screw steel/zinc grade 5 | inquire |
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| IndexFast | CA | Push-on Bolt Retainer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16 | pt 312010-239 pushnut bolt retainer sst | 170990 |
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| IndexFast | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 3 1/4 | hc031c03255sz hex head cap screw steel/zinc grade 5 | inquire |
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| IndexFast | CA | Hex Head Cap Screw | Grade 9 | Plain | 5/16-18 x 1 1/2 | hc031c0150l9szy hex head cap screw steel/zinc yellow l9 | inquire |
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| IndexFast | CA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 x 2 | sc5624x275hfss 3/4 flat head socket cap screw stainless steel | inquire |
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| IndexFast | CA | Flange Screw w/o serr. (Frame Bolt) | Steel | Phosphate | 5/16-18 | 3615 5/16-18 dx 3/4 hex washer hd spin lock bolt black phosphate | inquire |
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| IndexFast | CA | Push-on Bolt Retainer | Steel | Phosphate | 5/16 | pt 312010-4 pushnut bolt retainer steel/black phosphate | inquire |
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| IndexFast | CA | Socket Head Cap Screw | Steel | Zinc/Clear | 5/16-18 x 7/8 | sc5618x087hsz 5/16-18 x 7/8 socket head cap screw steel/zinc astm a574 | inquire |
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| IndexFast | CA | Carriage Bolt | Steel | Zinc/Clear | 5/16-18 x 2 | c031c0200sz carriage bolt steel/zinc | inquire |
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| IndexFast | CA | Button Head Socket Cap Screw | Steel | Plain | 5/16-18 x 2 1/2 | sc5618x250hbsbo button head socket screw steel/black oxide astm 574 | inquire |
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| IndexFast | CA | Button Head Socket Cap Screw | Steel | Plain | 5/16-18 x 2 1/4 | sc5618x225hbsbo button head socket screw steel/black oxide astm 574 | inquire |
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| IndexFast | CA | Hex Head Cap Screw | Grade 5 | Plain | 5/16-18 x 3 3/4 | hc031c03755szy hex head cap screw steel/zinc yellow grade 5 | inquire |
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| IndexFast | CA | Socket Head Cap Screw | Steel | Zinc/Clear | 5/16-18 x 1 | sc5618x100hsz socket head cap screw steel/zinc | inquire |
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| IndexFast | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 1/2 | hc031c05005sz hex head cap screw steel/zinc grade 5 | inquire |
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| IndexFast | CA | Carriage Bolt | Steel | Zinc/Clear | 5/16-18 x 3 | 9493 5/16 x 3 carriage bolt steel/zinc | inquire |
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| IndexFast | CA | Socket Head Cap Screw | Steel | Zinc/Clear | 5/16-18 x 1 1/4 | sc5618x125hsz socket head cap screw steel/zinc | inquire |
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| IndexFast | CA | Shoulder Bolt (Stripper Bolt) | Steel | Plain | 5/16 x 1 (1/4-20) | sb031x010sbo socket shoulder screw alloy/black oxide | inquire |
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| IndexFast | CA | Hex Tap Bolt (Fully Threaded) | Steel | Zinc/Clear | 5/16-18 x 2 | hb031c0200atsz hex tap bolt steel/zinc a307 grade a | inquire |
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| IndexFast | CA | Flat Head Socket Cap Screw | Steel | Plain | 5/16-18 x 3/4 | sc5618x075hfabo flat head socket cap screw alloy/black oxide | inquire |
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| Endries | WI | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 1 | 5/16-18x1 18-8 stainless steel flat socket head cap screw | 1927 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Zinc/Yellow | 5/16-18 x 6 | 5/16-18x6 grade 5 hex head cap screw yellow zinc | 469 |
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| Endries | WI | Socket Head Cap Screw | Steel | Plain | 5/16-18 x 1/2 | 5/16-18x1/2 socket head cap screw plain dri-loc 204 red 1/4 minimum length from first full thread | 20 |
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| NAPPCO | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 3 3/4 | hex hd c/s s/s 18-8 5/16-18x3-3/4 | 95 |
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| NAPPCO | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 x 1/2 | hex hd c/s s/s 18-8 5/16-24x1/2 | 727 |
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| NAPPCO | TX | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 x 1 1/4 | socket c/s s/s 18-8 5/16-24x1-1/4 | 45 |
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| NAPPCO | TX | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 x 2 1/4 | socket c/s s/s 18-8 5/16-24x2-1/4 | 184 |
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| NAPPCO | TX | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 x 1/2 | socket c/s s/s 18-8 5/16-24x1/2 | 27 |
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| NAPPCO | TX | Shoulder Bolt (Stripper Bolt) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16 x 1/4- (#10-24) | soc shoulder sc s/s 18-8 1/4-(10-24)x5/16 | 200 |
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| NAPPCO | TX | Shoulder Bolt (Stripper Bolt) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16- x 1 1/4 (1/4-20) | socshoulder sc s/s 18-8 5/16-(1/4-20)x1-1/4 | 180 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade 5 | Plain | 5/16-18 x 5/8 | hex c/s low carbon steel 5/16-18x5/8 | 5767 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade 5 | Plain | 5/16-18 x 3 1/2 | hex c/s low carbon steel 5/16-18x3-1/2 | 479 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade 5 | Plain | 5/16-18 x 2 | hex c/s low carbon steel 5/16-18x2 | 2932 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade 5 | Plain | 5/16-18 x 4 | hex c/s low carbon steel 5/16-18x4 | 1000 |
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| NAPPCO | TX | Hex Tap Bolt (Fully Threaded) | Steel | Zinc/Clear | 5/16-18 x 2 1/4 | hextapbolt lowcarbstl zp 5/16-18x2-1/4 | 249 |
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| NAPPCO | TX | Hex Tap Bolt (Fully Threaded) | Steel | Zinc/Clear | 5/16-18 x 3 3/4 | hextapbolt lowcarbstl zp 5/16-18x3-3/4 | 1306 |
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| NAPPCO | TX | Hex Tap Bolt (Fully Threaded) | Steel | Zinc/Clear | 5/16-18 x 3 1/2 | hextapbolt lowcarbsteel zp 5/16-18x3-1/2 | 27 |
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| NAPPCO | TX | Hex Tap Bolt (Fully Threaded) | Steel | Zinc/Clear | 5/16-18 x 4 | hextapbolt lowcarbstl zp 5/16-18x4 | 198 |
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| NAPPCO | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 1 1/4 | hex hd c/s s/s t304 5/16-18x1-1/4 | 500 |
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| NAPPCO | TX | U-Bolt | Steel | Plain | 5/16-18 1 1/2 | u-bolt5/16-18thread 1-1/2 inside 2-1/2lon | 7 |
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| NAPPCO | TX | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 1 1/4 | 5/16-18x1-1/4 s/s soc cap screw | 550 |
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| NAPPCO | TX | Socket Head Cap Screw | 316, 317, A4 Stainless | Plain | 5/16-24 x 5/8 | socket c/s s/s t316 5/16-24x5/8 | 57 |
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| NAPPCO | TX | Carriage Bolt | Grade 5 | Zinc/Clear | 5/16-18 x 1 | carriagebolt gr5 zinc pltd 5/16-18x1 | 300 |
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| ADG Faste | TX | Eye Bolt | Steel | Zinc/Clear | 5/16 x 2 7/8 | #0 5/16 x2 7/8 oal lag eye | 271 |
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| Endries | WI | Carriage Bolt | Grade 5 | Zinc/Clear | 5/16-18 x 1 | 5/16-18x1 grade 5 carriage bolt zinc | 377 |
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| Endries | WI | Flat Head Socket Cap Screw | Steel | Black Oxide | 5/16-18 x 7/8 | 31c87kfc 5/16-18x7/8 alloy flat socket head cap screw black oxide domestic (kerr lakeside only) | 96 |
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| Endries | WI | Socket Head Cap Screw | Steel | Plain | 5/16-18 x 6 1/2 | 5/16-18x6-1/2 socket head cap screw plain | 135 |
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| Endries | WI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 1 3/8 | 5/16-18x1-3/8 18-8 stainless steel hex head cap screw | 875 |
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| Endries | WI | Socket Head Cap Screw | Steel | Plain | 5/16-18 x 1 3/8 | 5/16-18 x1-3/8 kerr-lakeside socket head cap screw plain | 152 |
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| Endries | WI | Carriage Bolt | Steel | Zinc/Clear | 5/16-18 x 2 3/4 | 5/16-18x2-3/4 shortneck full thread carriage bolt tri clr zinc 120 wh/144 red rust | 250 |
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| Endries | WI | Shoulder Bolt (Stripper Bolt) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16 x 1 (1/4-20) | 5/16x1 18-8 stainless steel socket shoulder screw 1/4-20 thread | 50 |
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| Endries | WI | Socket Head Cap Screw | Steel | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | 5/16-18 x 2 3/4 | 5/16-18x2-3/4 socket head cap screw hex chrome free zinc flake silver 240 hours to red rust | 10 |
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| Olander | CA | Button Head Socket Cap Screw | Steel | Plain | 5/16-18 x 1/2 | 5/16-18 x 1/2 but soc alloy () | 9993 |
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| Buckeye | OH | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 5/8 | 5/16-18 x 5/8 hex cap screw grade 5 coarse med carbon zinc unc | inquire |
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| Buckeye | OH | Hex Machine Bolt | Steel | Plain | 5/16-18 x 1 3/4 | 5/16-18 x 1-3/4 hex bolt hd | inquire |
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| Buckeye | OH | Flange Screw w/o serr. (Frame Bolt) | Steel | Plain | 5/16-18 x 3 | 5/16-18 x 3, long ,fb, style leveler | inquire |
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| Buckeye | OH | Carriage Bolt | Steel | Zinc/Clear | 5/16-18 x 1 1/4 | 5/16-18 x 1 1/4, flat head carriage bolt zinc plated | inquire |
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| SZS | MI | U-Bolt | Steel | Zinc/Clear | 5/16-18 x 3 1/8 x 3 | 5/16-18 x 3 1/8 between the legs x 3 leg length square bend ubolt zinc plated 1 thread length | 1,806 |
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| SZS | MI | U-Bolt | Steel | Zinc/Clear | 5/16-18 x 3 1/8 x 3 | 5/16-18 x 3 1/8 between the legs x 3 leg length round bend ubolt zinc plated 1 thread length | 3,938 |
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| BRIGHBEST | IL | Button Head Socket Cap Screw | Steel | Zinc/Clear | 5/16-18 x 1 | 5/16-18 x 1 button socket caps hardened mechanical | 200200 |
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| BRIGHBEST | IL | Socket Head Cap Screw | Steel | Plain | 5/16-18 x 1 | 5/16-18 x 1 socket cap sharperized black | 36952 |
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| BRIGHBEST | IL | Button Head Socket Cap Screw | Steel | Zinc/Clear | 5/16-18 x 1 3/4 | 5/16-18 x 1 3/4 button socket mech. clear | 27928 |
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| BRIGHBEST | IL | Button Head Socket Cap Screw | Steel | Black Oxide | 5/16-18 x 5/8 | 5/16-18 x 5/8 button socket caps hardened nylon-pellet | 24500 |
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| BRIGHBEST | IL | Carriage Bolt | Steel | Zinc/Yellow | 5/16-18 x 2 1/2 | 5/16-18 x 2 1/2 c/b a307 | 25168 |
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| BRIGHBEST | IL | Button Head Socket Cap Screw | Steel | Zinc/Clear | 5/16-18 x 3/4 | 5/16-18 x 3/4 button socket caps hardened mechanical | 23944 |
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| BRIGHBEST | IL | Socket Head Cap Screw | Steel | Plain | 5/16-18 x 6 1/4 | 5/16-18 x 6 1/4 socket cap hardened | 9680 |
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| BRIGHBEST | IL | Flat Head Socket Cap Screw | Steel | Black Oxide | 5/16-18 x 1 | 5/16-18 x 1 flat socket caps hardened nylon-pellet | 9400 |
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| BRIGHBEST | IL | Button Head Socket Cap Screw | Steel | Zinc/Clear | 5/16-18 x 5/8 | 5/16-18 x 5/8 button socket caps hardened mechanical | 8500 |
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| BRIGHBEST | IL | Socket Head Cap Screw | Steel | Black Oxide | 5/16-24 x 5/8 | 5/16-24 x 5/8 socket cap hardened nylon-pellet | 7588 |
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| BRIGHBEST | IL | Socket Head Cap Screw | Steel | Black Oxide | 5/16-18 x 3 1/2 | 5/16-18 x 3 1/2 socket cap hardened nylon-pellet | 7500 |
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| BRIGHBEST | IL | Socket Head Cap Screw | Steel | Black Oxide | 5/16-18 x 3 1/4 | 5/16-18 x 3 1/4 socket cap hardened nylon-pellet | 6300 |
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| BRIGHBEST | IL | Socket Head Cap Screw | Steel | Black Oxide | 5/16-24 x 2 1/4 | 5/16-24 x 2 1/4 socket cap hardened nylon-pellet | 6400 |
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| BRIGHBEST | IL | Flat Head Socket Cap Screw | Steel | Black Oxide | 5/16-24 x 1 1/4 | 5/16-24 x 1 1/4 flat socket caps hardened nylon-pellet | 6300 |
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| BRIGHBEST | IL | Socket Head Cap Screw | Steel | Black Oxide | 5/16-24 x 1/2 | 5/16-24 x 1/2 socket cap hardened nylon-pellet | 6300 |
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| BRIGHBEST | IL | Shoulder Bolt (Stripper Bolt) | Steel | Black Oxide | 5/16 x 1 (1/4-20) | 5/16 x 1 socket shoulder hardened nylon-pellet | 5892 |
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| BRIGHBEST | IL | Button Head Socket Cap Screw | Steel | Black Oxide | 5/16-18 x 1 | 5/16-18 x 1 button socket caps hardened nylon-pellet | 5700 |
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| BRIGHBEST | IL | Socket Head Cap Screw | Steel | Black Oxide | 5/16-24 x 2 1/2 | 5/16-24 x 2 1/2 socket cap hardened nylon-pellet | 5800 |
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| BRIGHBEST | IL | Flat Head Socket Cap Screw | Steel | Black Oxide | 5/16-24 x 5/8 | 5/16-24 x 5/8 flat socket caps hardened nylon-pellet | 5000 |
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| BRIGHBEST | IL | Flat Head Socket Cap Screw | Steel | Black Oxide | 5/16-18 x 2 | 5/16-18 x 2 flat socket caps hardened nylon-pellet | 5000 |
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