Fastener

ProFast Supply · Industrial Distribution

Industrial supplies, built for the trades.

8,000+ stocked SKUs across fasteners, power tools, abrasives, safety and more, backed by hands-on service and managed inventory that keep your crew moving.

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5/16"-24 X 5/8" NF Socket Setscrew Plain

Part #: 31F62KSSPL

$ 0.16

5/16"-24 X 7" NF Hex Capscrew GR.8 YZ

Part #: 31F700HCS8YZ

$ 4.76

5/16"-24 X 3/4" NF Hex Capscrew GR.5 ZP

Part #: 31F75HCS5ZP

$ 0.36

5/16"-24 X 3/4" NF Hex Capscrew GR.8 YZ

Part #: 31F75HCS8YZ

$ 0.48

5/16"-24 X 3/4" NF Hex Capscrew Stainless Steel

Part #: 31F75HCSSS

$ 0.53

5/16"-24 X 3/4" NF Socket HD Capscrew Plain

Part #: 31F75KCSPL

$ 0.11

5/16"-24 X 3/4" NF Flat HD Socket Capscrew Plain

Part #: 31F75KFCPL

$ 0.39

5/16"-24 X 3/4" NF Socket Setscrew Plain

Part #: 31F75KSSPL

$ 0.33

5/16"-24 NF Hex Nut GR.8 YZ

Part #: 31FNFH8YZ

$ 0.17

5/16"-24 NF Hex Nut Stainless Steel

Part #: 31FNFHSS

$ 0.19

5/16"-24 NF Hex Nut ZP

Part #: 31FNFHZP

$ 0.21

5/16"-24 NF Hex Serrated Flange Nut ZP

Part #: 31FNHFLSZP

$ 0.18

5/16"-24 Jam Nylock Nut GR.8 ZP

Part #: 31FNJNE8ZP

$ 1.50

5/16"-24 NF Hex Jam Nut Stainless Steel

Part #: 31FNJSS

$ 0.16

5/16"-24 NF Hex Jam Nut ZP

Part #: 31FNJZP

$ 0.05

5/16"-24 NF Nylock Nut GR.8 YZ

Part #: 31FNNE8YZ

$ 0.35

5/16"-24 NF Nylock Nut Stainless Steel

Part #: 31FNNESS

$ 0.16

5/16"-24 NF Nylock Nut ZP

Part #: 31FNNEZP

$ 0.44

5/16"-24 NF Steel Ribbed Rivet Nut .027-.150 Grip Range YZ

Part #: 31FNRIVETSYZ

$ 1.77

5/16"-24 Slotted Hex Nut Plain

Part #: 31FNSLOTPL

$ 0.49

5/16"-24 Slotted Hex Nut ZP

Part #: 31FNSLOTZP

$ 0.62

5/16"-24 Square Nut Stainless Steel

Part #: 31FNSQSS

$ 1.03

5/16"-24 NF Stover Lock Nut ZP

Part #: 31FNSTOVEZP

$ 0.10

5/16" X 1" Fender Washer Stainless Steel

Part #: 31N100WFENSS

$ 0.13

5/16" X 1" Steel Fender Washer ZP

Part #: 31N100WFENZP

$ 0.09

5/16" X 12" Square Key Stock Plain

Part #: 31N1200SQKSPL

$ 10.10

5/16" X 12" Square Key Stock ZP

Part #: 31N1200SQKSZP

$ 11.77

5/16" X 1-1/4" Fender Washer Stainless Steel

Part #: 31N125WFENSS

$ 0.17

5/16" X 1-1/4" Extra Thick [1/8"] Fender Washer 316 Stainless Steel

Part #: 31N125WFENXTSS316

$ 0.89

Out of Stock

5/16" X 1-1/4" Steel Fender Washer ZP

Part #: 31N125WFENZP

$ 0.13

5/16" X 1-1/2" Neoprene Bonded Fender Washer Stainless Steel

Part #: 31N150WFENEOSS

$ 1.07

5/16" X 1-1/2" Fender Washer Stainless Steel

Part #: 31N150WFENSS

$ 0.52

5/16" X 1-1/2" Extra Thick Fender Washer Stainless Steel

Part #: 31N150WFENXTSS

$ 1.21

5/16" X 1-1/2" X 1/8" Extra Thick Fender Washer ZP

Part #: 31N150WFENXTZP

$ 1.50

5/16" X 1-1/2" Steel Fender Washer ZP

Part #: 31N150WFENZP

$ 0.20

5/16" X 1-5/8" Steel Fender Washer ZP

Part #: 31N162WFENZP

$ 0.18

5/16" X 1-3/4" X 1/8" Extra Thick Fender Washer ZP

Part #: 31N175WFENXTZP

$ 2.29

5/16" Flat Washer AN960 Stainless Steel

Part #: 31NWAN960SS

$ 0.04

5/16" X 0.43" Electrical-Insulating Sleeve Washer Nylon White

Part #: 31NWEISLNYW

$ 0.30

5/16" X 0.18" Electrical-Insulating Sleeve Washer Nylon White

Part #: 31NWEISNYW

$ 0.26

5/16" External Tooth Lock Washer Stainless Steel

Part #: 31NWEXTLWSS

$ 0.04

5/16" External Tooth Lock Washer ZP

Part #: 31NWEXTLWZP

$ 0.06

5/16" F436 Hardened Structural Flat Washer YZ

Part #: 31NWF436YZ

$ 0.06

5/16" Finish Washer Stainless Steel

Part #: 31NWFINSS

$ 0.12

5/16" Hi-Alloy Lock Washer YZ

Part #: 31NWHAYZ

$ 0.09

5/16" Hi-Collar Lock Washer Plain

Part #: 31NWHCPL

$ 0.11

5/16" Hi-Collar Lock Washer Stainless Steel

Part #: 31NWHCSS

$ 0.18

5/16" Internal/External Tooth Lockwasher Stainless Steel

Part #: 31NWINEXLWSS

$ 0.22

5/16" Internal/External Tooth Lock Washer ZP

Part #: 31NWINEXLWZP

$ 0.32

5/16" Internal Tooth Lock Washer Stainless Steel

Part #: 31NWINTLWSS

$ 0.09