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1/2 inch length Hex Cap Screws (ASME B18. 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)
| Buy Hex Cap Screws from one of our FCH Network Members | ||||||||
|---|---|---|---|---|---|---|---|---|
| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| BHAM | AL | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 1/4-20 x 1/2 | 1/4-20x1/2 hex c/s 316ss b18.2.1 | 235 |
|
| BHAM | AL | Hex Head Cap Screw | Grade 8 | Plain | 1/4-20 x 1/2 | 1/4-20x1/2 hex c/s dom. grade 8 b18.2.1 | 132 |
|
| BHAM | AL | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16-18 x 1/2 | 5/16-18x1/2 hex c/s grade 8 yel zn b18.2.1 | 267 |
|
| BHAM | AL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 1/2 | 3/8-16x1/2 hex c/s 300 ser ss b18.2.1 | 50 |
|
| Ababa | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 1/2 | 1/4-20 x 1/2 h/c gr 5 znc b18.2.1 | 1566 |
|
| Ababa | CA | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 1/4-20 x 1/2 | 1/4-20 x 1/2 h/c 316 s/s b18.2.1 | 250 |
|
| Ababa | CA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/4-20 x 1/2 | 1/4-20 x 1/2 h/c dom gr 8 yel znc b18.2.1 | 1260 |
|
| Ababa | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | 1/4-20 x 1/2 h/c s/s b18.2.1 | 4000 |
|
| Ababa | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-28 x 1/2 | 1/4-28 x 1/2 h/c gr 5 znc b18.2.1 | 43 |
|
| Ababa | CA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/4-28 x 1/2 | 1/4-28 x 1/2 h/c dom gr 8 yel znc b18.2.1 | 16 |
|
| Ababa | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-28 x 1/2 | 1/4-28 x 1/2 h/c s/s b18.2.1 | 5372 |
|
| Ababa | CA | Hex Head Cap Screw | Grade 5 | Plain | 5/16-18 x 1/2 | 5/16-18 x 1/2 h/c dom gr 5 pln b18.2.1 | 869 |
|
| Ababa | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 1/2 | 5/16-18 x 1/2 h/c gr 5 znc b18.2.1 | 2050 |
|
| Ababa | CA | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 5/16-18 x 1/2 | 5/16-18 x 1/2 h/c 316 s/s b18.2.1 | 74 |
|
| Ababa | CA | Hex Head Cap Screw | Steel | Plain | 5/16-18 x 1/2 | 5/16-18 x 1/2 h/c w/nd microspheres 1193-s (orange b18.2.1 | 35 |
|
| Ababa | CA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16-18 x 1/2 | 5/16-18 x 1/2 h/c dom gr 8 yel znc b18.2.1 | 1779 |
|
| Ababa | CA | Hex Head Cap Screw | Brass | Plain | 5/16-18 x 1/2 | 5/16-18 x 1/2 h/c brass b18.2.1 | 16 |
|
| Ababa | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 1/2 | 5/16-18 x 1/2 h/c s/s b18.2.1 | 656 |
|
| Ababa | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-24 x 1/2 | 5/16-24 x 1/2 h/c gr 5 znc b18.2.1 | 1450 |
|
| Ababa | CA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16-24 x 1/2 | 5/16-24 x 1/2 h/c dom gr 8 yel znc b18.2.1 | 31 |
|
| Ababa | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 x 1/2 | 5/16-24 x 1/2 h/c s/s b18.2.1 | 1 |
|
| Ababa | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 1/2 | 3/8-16 x 1/2 h/c gr 5 znc b18.2.1 | 1355 |
|
| Ababa | CA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/8-16 x 1/2 | 3/8-16 x 1/2 h/c dom gr 8 yel znc b18.2.1 | 43 |
|
| Ababa | CA | Hex Head Cap Screw | Grade 9 | Zinc/Yellow | 3/8-16 x 1/2 | 3/8-16 x 1/2 h/c f911 yel znc b18.2.1 | 220 |
|
| GLF | OH | Hex Head Cap Screw | Steel | Zinc/Clear | 1/4-20 x 1/2 | 1/4-20x1/2 ind hex hd t/c/s type-f stl zc b18.2.1 () () () | 4200 |
|
| GLF | OH | Hex Head Cap Screw | Grade 5 | Plain | 1/4-20 x 1/2 | 1/4-20x1/2 hhcs grade 5 stl pln b18.2.1 () () () | 8947 |
|
| GLF | OH | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | 1/4-20x1/2 hhcs 18-8 s/s b18.2.1 () () () | 639 |
|
| GLF | OH | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 1/2 | 1/4-20x1/2 hhcs grade 5 stl zc b18.2.1 () () () | 7883 |
|
| GLF | OH | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/4-20 x 1/2 | 1/4-20x1/2 hhcs grade 8 stl zy b18.2.1 () () () | 7843 |
|
| GLF | OH | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 1/4-20 x 1/2 | 1/4-20x1/2 hhcs 316 s/s b18.2.1 () () () | 1652 |
|
| GLF | OH | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-28 x 1/2 | 1/4-28x1/2 hhcs 18-8 s/s b18.2.1 () () () | 4716 |
|
| GLF | OH | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 1/2 | 3/8-16x1/2 hhcs grade 5 stl zc b18.2.1 () () () | 1077 |
|
| GLF | OH | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 1/2 | 3/8-16x1/2 hhcs 18-8 s/s b18.2.1 () () () | 1872 |
|
| GLF | OH | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/8-16 x 1/2 | 3/8-16x1/2 hhcs grade 8 stl zy b18.2.1 () () () | 2713 |
|
| GLF | OH | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 x 1/2 | 5/16-24x1/2 hhcs 18-8 s/s b18.2.1 () () () | 4 |
|
| GLF | OH | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 1/2 | 5/16-18x1/2 hhcs grade 5 stl zc b18.2.1 () () () | 865 |
|
| GLF | OH | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 1/2 | 5/16-18x1/2 hhcs 18-8 s/s b18.2.1 () () () | 829 |
|
| GLF | OH | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16-18 x 1/2 | 5/16-18x1/2 hhcs grade 8 stl zy b18.2.1 () () () | 1599 |
|
| GLF | OH | Hex Head Cap Screw | Grade 5 | Plain | 3/8-16 x 1/2 | 3/8-16x1/2 hhcs grade 5 stl pln b18.2.1 () () () | 150 |
|
| GLF | OH | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 3/8-16 x 1/2 | 3/8-16x1/2 hhcs 316 s/s b18.2.1 () () () | 96 |
|
| GLF | OH | Hex Head Cap Screw | Grade 5 | Plain | 1/4-20 x 1/2 | 1/4-20x1/2 hhcs grade 5 stl pln teflon b18.2.1 () () () | 18 |
|
| GLF | OH | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 1/4-28 x 1/2 | 1/4-28x1/2 hhcs 316 s/s b18.2.1 () () () | 79 |
|
| GLF | OH | Hex Head Cap Screw | Grade 5 | Zinc/Yellow | 5/16-18 x 1/2 | 5/16-18x1/2 hhcs grade 5 stl zy b18.2.1 () () () | 317 |
|
| GLF | OH | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | #10-32 x 1/2 | #10-32x1/2 hhcs grade 8 stl zy b18.2.1 () () () | 66 |
|
| Irwin Ind | Ont | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | 1/4-20 x 1/2 unc hex. hd. capscrew 18.8 stainless steel b18.2.1 | 872 |
|
| Irwin Ind | Ont | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 1/2 | 1/4-20 x 1/2 steel grade 5 hhcs zinc trivalent clear b18.2.1 | 400 |
|
| Irwin Ind | Ont | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 1/2 | 5/16-18 x 1/2 unc gr5 hhcs zinc rohs and scotch grip b18.2.1 | 850 |
|
| Irwin Ind | Ont | Hex Head Cap Screw | Nylon (Polyamide) | Plain | 1/4-20 x 1/2 | 1/4-20 x 1/2 nylon cap screw micro # 0325020050 b18.2.1 | 43 |
|
| ASMC | IL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 1/2 | 1/4-20x1/2 (ft) coarse gr5 hex cap screw med carb zp b18.2.1 | 3,300 |
|
| ASMC | IL | Hex Head Cap Screw | Grade 5 | Plain | 5/16-24 x 1/2 | 5/16-24x1/2 (ft) fine gr5 hex cap screw-usa med carb pln b18.2.1 | 50 |
|
| ASMC | IL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | (ft) coarse hex c/s ss316 b18.2.1 | 1,037 |
|
| ASMC | IL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | (ft) coarse hex c/s ss18-8 b18.2.1 | 1,462 |
|
| ASMC | IL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-24 x 1/2 | (ft) fine gr5 hex c/s med carb zp b18.2.1 | 4 |
|
| ASMC | IL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 1/2 | (ft) coarse hex c/s ss18-8 b18.2.1 | 1,093 |
|
| ASMC | IL | Hex Head Cap Screw | Grade 8 | Plain | 1/4-28 x 1/2 | (ft) fine gr8 hex c/s -usa b18.2.1 | 2,750 |
|
| Ababa | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 1/2 | 1/4-20 x 1/2 h/c gr 5 znc b18.2.1 | 500 |
|
| Ababa | CA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/4-20 x 1/2 | 1/4-20 x 1/2 h/c dom gr 8 yel znc b18.2.1 | 100 |
|
| Ababa | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | 1/4-20 x 1/2 h/c s/s b18.2.1 | 500 |
|
| Ababa | CA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/4-28 x 1/2 | 1/4-28 x 1/2 h/c dom gr 8 yel znc b18.2.1 | 100 |
|
| Ababa | CA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16-18 x 1/2 | 5/16-18 x 1/2 h/c dom gr 8 yel znc b18.2.1 | 200 |
|
| Ababa | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 1/2 | 5/16-18 x 1/2 h/c s/s b18.2.1 | 100 |
|
| Ababa | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-24 x 1/2 | 5/16-24 x 1/2 h/c gr 5 znc b18.2.1 | 200 |
|
| Ababa | CA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16-24 x 1/2 | 5/16-24 x 1/2 h/c dom gr 8 yel znc b18.2.1 | 100 |
| Ababa | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 x 1/2 | 5/16-24 x 1/2 h/c s/s b18.2.1 | 50 |
|
| Ababa | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 1/2 | 3/8-16 x 1/2 h/c gr 5 znc b18.2.1 | 100 |
|
| Ababa | CA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/8-16 x 1/2 | 3/8-16 x 1/2 h/c dom gr 8 yel znc b18.2.1 | 250 |
|
| Ababa | CA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/8-24 x 1/2 | 3/8-24 x 1/2 h/c dom gr 8 yel znc b18.2.1 | 50 |
|
| XL Screw | GA | Hex Head Cap Screw | Grade 2 | Plain | 1/4-20 x 1/2 | hex c/s SAE j429 asme b18.2.1 | 4,000 |
|
| XL Screw | GA | Hex Head Cap Screw | Grade 5 | Plain | 1/4-20 x 1/2 | hex c/s SAE j429 asme b18.2.1 | 4,000 |
|
| XL Screw | GA | Hex Head Cap Screw | Grade 5 | Plain | 5/16-24 x 1/2 | hex c/s SAE j429 fine thread asme b18.2.1 | 2,500 |
|
| XL Screw | GA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 1/2 | hex c/s SAE j429 zp asme b18.2.1 | 4,000 |
|
| XL Screw | GA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 1/2 | hex c/s SAE j429 zp asme b18.2.1 | 2,500 |
|
| XL Screw | GA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 1/2 | hex c/s SAE j429 zp asme b18.2.1 | 1,500 |
|
| XL Screw | GA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-28 x 1/2 | hex c/s SAE j429 zp fine thread asme b18.2.1 | 4,000 |
|
| XL Screw | GA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-24 x 1/2 | hex c/s SAE j429 zp fine thread asme b18.2.1 | 2,500 |
|
| Exim | S'pore | Hex Head Cap Screw | Steel | Zinc/Yellow | #8-32 x 1/2 | screw hex c/s headsteel yellow zn# 8-32 x 1/2 in b18.2.1 | 142668 |
|
| Exim | S'pore | Hex Head Cap Screw | Steel | Black Oxide | #10-24 x 1/2 | screw hex c/s headsteel black oxide# 10-24 x 1/2 in b18.2.1 | 54 |
|
| Exim | S'pore | Hex Head Cap Screw | Steel | Zinc/Clear | #1/4-20 x 1/2 | screw hex c/s headsteel clear zn#1/4-20 x 1/2 in b18.2.1 | 90 |
|
| Exim | S'pore | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #1/4-20 x 1/2 | screw hex c/s heads/s passivated unf 2a# 1/4-20 x 1/2 in. b18.2.1 | 12081 |
|
| SII | IN | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | 1/4-20x1/2 s/s hex cap screw) b18.2.1 | 1200 |
|
| SII | IN | Hex Head Cap Screw | Steel | Plain | 1/16 x 1/2 | 1/16x1/2 slotted spring pin hcs plain b18.2.1 | 150 |
|
| SII | IN | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16-24 x 1/2 | 5/16-24 x 1/2 grd8 yellow zinc hex cap screw) b18.2.1 | 25 |
|
| SII | IN | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/8-24 x 1/2 | 3/8-24 x 1/2 grd8 yellow zinc hex cap screw) b18.2.1 | 17 |
|
| SII | IN | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 1/2 | 3/8-16 x 1/2 18-8 stainless steel hex cap screw) b18.2.1 | 775 |
|
| IPC | VA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 1/2 | 1/4-20x1/2 hex cap screw grade 5 steel cr3 zinc rohs asme b18.2.1 saej429 | 10,096 |
|
| Standard | MA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/2 | 8-32x1/2 hex cap screw 18-8 stainless steel b18.2.1 | 38018 |
|
| Standard | MA | Hex Head Cap Screw | Silicon Bronze | Plain | 5/16-18 x 1/2 | 5/16-18x1/2 hex cap screw silicon bronze b18.2.1 | 1053 |
|
| Standard | MA | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 1/4-20 x 1/2 | 1/4-20x1/2 hex head cap screw 316 stainless steel b18.2.1 | 9018 |
|
| Standard | MA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1/2 | 10-24x1/2 hex cap screw 18-8 stainless steel b18.2.1 | 32300 |
|
| Standard | MA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 x 1/2 | 5/16-24x1/2 hex cap screw 18-8 stainless steel b18.2.1 | -300 |
|
| Standard | MA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-24 x 1/2 | 3/8-24x1/2 hex cap screw 18-8 stainless steel b18.2.1 | 709 |
|
| Standard | MA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-28 x 1/2 | 1/4-28x1/2 hex cap screw 18-8 stainless steel b18.2.1 | 6384 |
|
| Standard | MA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 1/2 | 5/16-18x1/2 hex cap screw 18-8 stainless steel b18.2.1 | 3486 |
|
| Standard | MA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1/2 | 1/2-13x1/2 hex cap screw 18-8 stainless steel b18.2.1 | 3600 |
|
| Standard | MA | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 5/16-18 x 1/2 | 5/16-18x1/2 hex head cap screw 316 stainless steel b18.2.1 | 1050 |
|
| Standard | MA | Hex Head Cap Screw | Brass | Plain | 5/16-18 x 1/2 | 5/16-18x1/2 hex cap screw brass b18.2.1 | 87 |
|
| Standard | MA | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 3/8-16 x 1/2 | 3/8-16x1/2 hex head cap screw 316 stainless steel b18.2.1 | 700 |
|
| QFC | TX | Hex Head Cap Screw | Steel | Zinc/Clear | 1/4-20 x 1/2 | 1/4-20x1/2 hex c/s zinc b18.2.1 | 88 |
|
| QFC | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1/2 | 10-24x1/2 hex cap screw 18-8 s/s b18.2.1 | 3000 |
|
| QFC | TX | Hex Head Cap Screw | Brass | Plain | 1/4-20 x 1/2 | 1/4-20x1/2 hex cap screw brass b18.2.1 | 1000 |
|
| QFC | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | 1/4-20x1/2 hex cap screw 18-8 s/s steel domestic b18.2.1 | 5800 |
|
| QFC | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-24 x 1/2 | 5/16-24x1/2 hex cap screw grade 5 zinc b18.2.1 | 1090 |
|
| QFC | TX | Hex Head Cap Screw | Grade 2 | Galvanized | 3/8-16 x 1/2 | 3/8-16x1/2 hex cap screw grade 2 hdg ( f/t ) b18.2.1 | 1581 |
|
| QFC | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 3/8-16 x 1/2 | 3/8-16x1/2 hex cap screw 18-8 ss xylan 1424/d11525 green 424 b18.2.1 | 1019 |
|
| QFC | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1/2 | 1/2-13x1/2 hex cap screw 18-8 s/s steel domestic b18.2.1 | 4117 |
|
| QFC | TX | Hex Head Cap Screw | Grade 2 | Galvanized | 3/8-16 x 1/2 | 3/8-16x1/2 hex c/s gr2 hdg b18.2.1 | 120 |
|
| QFC | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | 1/4-20x1/2 hex c/s 18-8 b18.2.1 | 1055 |
|
| QFC | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | 1/4-20x1/2 hex c/s 18-8 b18.2.1 | 78 |
|
| QFC | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | 1/4-20x1/2 hex c/s 18-8 b18.2.1 | 1854 |
|
| QFC | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | 1/4-20x1/2 hex c/s 18-8 b18.2.1 | 1100 |
|
| QFC | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | 1/4-20x1/2 hex c/s 18-8 b18.2.1 | 20 |
|
| QFC | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | 1/4-20x1/2 hex c/s 18-8 b18.2.1 | 5900 |
|
| QFC | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | 1/4-20x1/2 hex c/s 18-8 b18.2.1 | 8380 |
|
| QFC | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | 1/4-20x1/2 hex c/s 18-8 b18.2.1 | 40750 |
|
| QFC | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-28 x 1/2 | 1/4-28x1/2 hex c/s 18-8 b18.2.1 | 300 |
|
| QFC | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 1/2 | 5/16-18x1/2 hex c/s 18-8 b18.2.1 | 436 |
|
| QFC | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 1/2 | 3/8-16x1/2 hex c/s 18-8 b18.2.1 | 100 |
|
| B & K FAST | PA | Hex Head Cap Screw | Grade 5 | Plain | 1/2-20 x 1/2 | 1/2-20 x 1/2 hex cap screws gr 5 plain b18.2.1 | 24 |
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| B & K FAST | PA | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1/4-20 x 1/2 | 1/4-20 x 1/2 hex cap screws gr 2 zinc b18.2.1 | 6166 |
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| B & K FAST | PA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 1/2 | 1/4-20 x 1/2 hex cap screws gr 5 zinc b18.2.1 | 7486 |
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| B & K FAST | PA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/4-20 x 1/2 | 1/4-20 x 1/2 hex cap screws gr 8 z yellow b18.2.1 | 25687 |
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| B & K FAST | PA | Hex Head Cap Screw | Grade 2 | Plain | 3/8-16 x 1/2 | 3/8-16 x 1/2 hex cap screws gr 2 plain b18.2.1 | 230 |
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| B & K FAST | PA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 1/2 | 3/8-16 x 1/2 hex cap screws gr 5 zinc b18.2.1 | 4463 |
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| B & K FAST | PA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | 1/4-20 x 1/2 hex cap screws 18-8 stainless b18.2.1 | 1557 |
|
| B & K FAST | PA | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 1/4-20 x 1/2 | 1/4-20 x 1/2 hex cap screws 316 stainless b18.2.1 | 29 |
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| B & K FAST | PA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-28 x 1/2 | 1/4-28 x 1/2 hex cap screws 18-8 stainless b18.2.1 | 196 |
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| B & K FAST | PA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 1/2 | 5/16-18 x 1/2 hex cap screws 18-8 stainless b18.2.1 | 1160 |
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| Marine Fasteners | FL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 x 1/2 | 5/16-24x1/2 hex head cs ss f593c b18.2.1 | 16460 |
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| Marine Fasteners | FL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 7/16-14 x 1/2 | 7/16-14x1/2 hex head cs 18-8ss f593c b18.2.1 | 2050 |
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| Marine Fasteners | FL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/2 | 8-32x1/2 hex head cap screw 18-8 ss 100 per small bag 5 small bags per master pack-generic brand b18.2.1 | 16500 |
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| Marine Fasteners | FL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-28 x 1/2 | 1/4-28 x 1/2 hex head cs ss w/blue nylon patch b18.2.1 | 28800 |
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| Marine Fasteners | FL | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 1/4-28 x 1/2 | 1/4-28x1/2 hex hd cs 316s/s 316ss b18.2.1 | 11750 |
|
| QFC | TX | Hex Head Cap Screw | Grade 5 | Plain | 5/16-18 x 1/2 | 5/16-18x1/2 hex c/s gr5 plain b18.2.1 | 1166 |
|
| QFC | TX | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1/4-20 x 1/2 | 1/4-20x1/2 hex c/s gr2 zinc b18.2.1 | 4200 |
|
| QFC | TX | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16-24 x 1/2 | 5/16-24x1/2 hex c/s gr8 y/zinc b18.2.1 | 2159 |
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| JET FITTING | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | 1/4-20x1/2 (ft) hex cap screw stainless steel 18-8 b18.2.1 | 650 |
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| Wurth | Ont | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-24 x 1/2 | scr hcs gr5 (zn) 5/16-24x1/2 b18.2.1 | 947 |
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| NBS | IL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 1/2 | 1/4-20 x 1/2 gr.5 hex cap screw trivalent b18.2.1 | 184.23 |
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| NBS | IL | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/4-20 x 1/2 | 1/4-20 x 1/2 gr.8 hex cap screw zinc yellow b18.2.1 | 9.6 |
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| THRDFAST | FL | Hex Head Cap Screw | Grade 2 | Plain | 3/8-16 x 1/2 | gr2 hex c/s b18.2.1 | 5,277 |
|
| THRDFAST | FL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1/2 | 18-8 ss hex c/s b18.2.1 | 780 |
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| THRDFAST | FL | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 3/8-16 x 1/2 | t-316 ss hex c/s b18.2.1 | 603 |
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| THRDFAST | FL | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/8-16 x 1/2 | gr8 hex c/s z&y b18.2.1 | 175 |
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| THRDFAST | FL | Hex Head Cap Screw | Brass | Plain | 1/4-20 x 1/2 | hex c/s b18.2.1 | 74 |
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| THRDFAST | FL | Hex Head Cap Screw | Grade 2 | Plain | 5/16-18 x 1/2 | gr2 hex c/s b18.2.1 | 65 |
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| THRDFAST | FL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 1/2 | 18-8 ss hex c/s b18.2.1 | 48 |
|
| THRDFAST | FL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1/2 | 18-8 ss hex c/s b18.2.1 | 19 |
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| THRDFAST | FL | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 3/8-16 x 1/2 | t-316 ss hex c/s b18.2.1 | 50 |
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| THRDFAST | FL | Hex Head Cap Screw | Brass | Plain | 1/4-20 x 1/2 | hex c/s b18.2.1 | 38 |
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| THRDFAST | OK | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/4-20 x 1/2 | gr8 hex c/s z&y b18.2.1 | 100 |
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| THRDFAST | FL | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/2-13 x 1/2 | gr8 hex c/s z&y b18.2.1 | 150 |
|
| THRDFAST | FL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1/2 | 18-8 ss hex c/s b18.2.1 | 35 |
|
| THRDFAST | FL | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 1/4-20 x 1/2 | t-316 ss hex c/s b18.2.1 | 486 |
|
| THRDFAST | TN | Hex Head Cap Screw | Grade 2 | Plain | 1/4-20 x 1/2 | hex c/s black b18.2.1 | 2,000 |
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| THRDFAST | TN | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 5/16-18 x 1/2 | t-316 ss hex c/s b18.2.1 | 233 |
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| THRDFAST | TN | Hex Head Cap Screw | Grade 5 | Plain | 1/4-20 x 1/2 | gr5 hex c/s b18.2.1 | 71 |
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| THRDFAST | AL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 1/2 | gr5 hex c/s b18.2.1 | 4,274 |
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| THRDFAST | AL | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 3/8-16 x 1/2 | t-316 ss hex c/s b18.2.1 | 21 |
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| THRDFAST | AL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | 18-8 ss hex c/s b18.2.1 domestic | 4 |
|
| WSB | KY | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | screw hcs (18-8) (zn0003) 1/4-20x1/2 b18.2.1 | 23,872 |
|
| WSB | KY | Hex Head Cap Screw | Steel | Plain | 5/16-18 x 1/2 | screw hex sems st(b3c/s) 5/16-18x1/2 b18.2.1 | 11,875 |
|
| WSB | KY | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16-18 x 1/2 | screw hcs gr8 (zy) 5/16-18x1/2 b18.2.1 | 9,500 |
|
| WSB | KY | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/2-13 x 1/2 | screw hcs gr8 (zy) 1/2-13x1/2 b18.2.1 | 522 |
|
| WSB | KY | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-28 x 1/2 | screw hcs (18-8) 1/4-28x1/2 b18.2.1 | 61,020 |
|
| Davis | IL | Hex Head Cap Screw | Grade 2 | Black Oxide | 1/4-20 x 1/2 | 1/4-20 x 1/2 grade 2 hex cap screw-steel black oxide b18.2.1 | 2,800 |
|
| Davis | IL | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1/4-20 x 1/2 | 1/4-20 x 1/2 grade 2 hex cap screw-steel zinc b18.2.1 | 3,000 |
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| QFS | MI | Hex Head Cap Screw | Brass | Plain | 5/16-18 x 1/2 | c/s , USS thread b18.2.1 | stock |
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| QFS | MI | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 5/16-18 x 1/2 | c/s , USS thread (t-316) b18.2.1 | stock |
|
| QFS | MI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1/2 | c/s , USS thread (18-8) b18.2.1 | 100 |
|
| QFS | MI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | c/s , USS thread (18-8) b18.2.1 | stock |
|
| QFS | MI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 1/2 | c/s , USS thread (18-8) b18.2.1 | 400 |
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