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Fasteners

Fasteners are used for fastening and securing materials such as wood, metal, plastic, or concrete. They include nuts and bolts, threaded rods, structural bolts, machine screws, wedge anchors, washers, rivets, and more in a variety of types and sizes, including metric and inch. Fastener manuals and tech sheets include information such as torque values and fastener dimensions to help you find the right fastener supplies for your job.

McMaster 91280A997 Medium - Strength Class 8.8 Steel Hex Head Screw Zinc - Plated, M18 x 2.5 mm Thread, 80 mm Long PK5 - KVM Tools Inc.KV91280A997
McMaster 91280A997 Medium - Strength Class 8.8 Steel Hex Head Screw Zinc - Plated, M18 x 2.5 mm Thread, 80 mm Long PK5 - KVM Tools Inc.KV91280A997
$37.59 - $37.59
$37.59
$37.59 - $37.59
$37.59

McMaster 91280A997 Medium-Strength Class 8.8 Steel Hex Head Screw Zinc-Plated, M18 x 2.5 mm Thread, 80 mm Long PK5

These Class 8.8 steel screws are suitable for fastening most machinery and equipment. Dimensions meet ISO (formerly DIN) or DIN specifications. Len...

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$37.59 - $37.59
$37.59
$37.59 - $37.59
$37.59
McMaster 91280A012 Medium - Strength Class 8.8 Steel Hex Head Screw PK5 - KVM Tools Inc.KV91280A012
$36.61 - $36.61
$36.61
$36.61 - $36.61
$36.61

McMaster 91280A012 Medium-Strength Class 8.8 Steel Hex Head Screw PK5

These Class 8.8 steel screws are suitable for fastening most machinery and equipment. Dimensions meet ISO (formerly DIN) or DIN specifications. Len...

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$36.61 - $36.61
$36.61
$36.61 - $36.61
$36.61
McMaster 91280A787 Medium - Strength Class 8.8 Steel Hex Head Screw Zinc - Plated, M14 x 2 mm Thread, 60 mm Long, Fully Threaded PK10 - KVM Tools Inc.KV91280A787
$47.37 - $47.37
$47.37
$47.37 - $47.37
$47.37

McMaster 91280A787 Medium-Strength Class 8.8 Steel Hex Head Screw Zinc-Plated, M14 x 2 mm Thread, 60 mm Long, Fully Threaded PK10

These Class 8.8 steel screws are suitable for fastening most machinery and equipment. Dimensions meet ISO (formerly DIN) or DIN specifications. Len...

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$47.37 - $47.37
$47.37
$47.37 - $47.37
$47.37
McMaster 91280A733 Medium - Strength Class 8.8 Steel Hex Head Screw Zinc - Plated, M12 x 1.75 mm Thread, 70 mm Long, Fully Threaded PK10 - KVM Tools Inc.KV91280A733
McMaster 91280A733 Medium - Strength Class 8.8 Steel Hex Head Screw Zinc - Plated, M12 x 1.75 mm Thread, 70 mm Long, Fully Threaded PK10 - KVM Tools Inc.KV91280A733
$43.36 - $43.36
$43.36
$43.36 - $43.36
$43.36

McMaster 91280A733 Medium-Strength Class 8.8 Steel Hex Head Screw Zinc-Plated, M12 x 1.75 mm Thread, 70 mm Long, Fully Threaded PK10

These Class 8.8 steel screws are suitable for fastening most machinery and equipment. Dimensions meet ISO (formerly DIN) or DIN specifications...

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$43.36 - $43.36
$43.36
$43.36 - $43.36
$43.36
McMaster 91280A642 Medium - Strength Class 8.8 Steel Hex Head Screw Zinc - Plated, M10 x 1.5 mm Thread, 50 mm Long PK25 - KVM Tools Inc.KV91280A642
$40.74 - $40.74
$40.74
$40.74 - $40.74
$40.74

McMaster 91280A642 Medium-Strength Class 8.8 Steel Hex Head Screw Zinc-Plated, M10 x 1.5 mm Thread, 50 mm Long PK25

These Class 8.8 steel screws are suitable for fastening most machinery and equipment. Dimensions meet ISO (formerly DIN) or DIN specifications. Len...

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$40.74 - $40.74
$40.74
$40.74 - $40.74
$40.74
McMaster 91280A546 Medium - Strength Class 8.8 Steel Hex Head Screw Zinc - Plated, M8 x 1.25 mm Thread, 50 mm Long Pk25 - KVM Tools Inc.KV91280A546
$35.00 - $35.00
$35.00
$35.00 - $35.00
$35.00

McMaster 91280A546 Medium-Strength Class 8.8 Steel Hex Head Screw Zinc-Plated, M8 x 1.25 mm Thread, 50 mm Long Pk25

These Class 8.8 steel screws are suitable for fastening most machinery and equipment. Dimensions meet ISO (formerly DIN) or DIN specifications. Len...

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$35.00 - $35.00
$35.00
$35.00 - $35.00
$35.00
McMaster 91280A349 Medium - Strength Class 8.8 Steel Hex Head Screw Zinc - Plated, M6 x 1 mm Thread, 60 mm Long, Fully Threaded PK50 - KVM Tools Inc.KV91280A349
$42.39 - $42.39
$42.39
$42.39 - $42.39
$42.39

McMaster 91280A349 Medium-Strength Class 8.8 Steel Hex Head Screw Zinc-Plated, M6 x 1 mm Thread, 60 mm Long, Fully Threaded PK50

These Class 8.8 steel screws are suitable for fastening most machinery and equipment. Dimensions meet ISO (formerly DIN) or DIN specifications. Len...

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$42.39 - $42.39
$42.39
$42.39 - $42.39
$42.39
McMaster 92865A924 Medium - Strength Grade 5 Steel Hex Head Screw Zinc - Plated, 1" - 8 Thread Size, 5" Long, Fully Threaded - KVM Tools Inc.KV92865A924
$40.03 - $40.03
$40.03
$40.03 - $40.03
$40.03

McMaster 92865A924 Medium-Strength Grade 5 Steel Hex Head Screw Zinc-Plated, 1"-8 Thread Size, 5" Long, Fully Threaded

Made from Grade 5 steel, these screws are suitable for fastening most machinery and equipment. Dimensions meet ASME B18.2.1 specifications. Grade 5...

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$40.03 - $40.03
$40.03
$40.03 - $40.03
$40.03
McMaster 92865A889 Medium - Strength Grade 5 Steel Hex Head Screw Zinc - Plated, 7/8" - 9 Thread Size, 4" Long, Fully Threaded - KVM Tools Inc.KV92865A889
$32.59 - $32.59
$32.59
$32.59 - $32.59
$32.59

McMaster 92865A889 Medium-Strength Grade 5 Steel Hex Head Screw Zinc-Plated, 7/8"-9 Thread Size, 4" Long, Fully Threaded

Made from Grade 5 steel, these screws are suitable for fastening most machinery and equipment. Dimensions meet ASME B18.2.1 specifications. Grade 5...

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$32.59 - $32.59
$32.59
$32.59 - $32.59
$32.59
McMaster 92865A849 Medium - Strength Grade 5 Steel Hex Head Screw Zinc - Plated, 3/4" - 10 Thread Size, 3 - 1/2" Long, Fully Threaded - KVM Tools Inc.KV92865A849
$19.35 - $19.35
$19.35
$19.35 - $19.35
$19.35

McMaster 92865A849 Medium-Strength Grade 5 Steel Hex Head Screw Zinc-Plated, 3/4"-10 Thread Size, 3-1/2" Long, Fully Threaded

Made from Grade 5 steel, these screws are suitable for fastening most machinery and equipment. Dimensions meet ASME B18.2.1 specifications. Grade 5...

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$19.35 - $19.35
$19.35
$19.35 - $19.35
$19.35
McMaster 92865A806 Medium - Strength Grade 5 Steel Hex Head Screw Zinc - Plated, 5/8" - 11 Thread Size, 3" Long, Fully Threaded PK5 - KVM Tools Inc.KV92865A806
$31.63 - $31.63
$31.63
$31.63 - $31.63
$31.63

McMaster 92865A806 Medium-Strength Grade 5 Steel Hex Head Screw Zinc-Plated, 5/8"-11 Thread Size, 3" Long, Fully Threaded PK5

Made from Grade 5 steel, these screws are suitable for fastening most machinery and equipment. Dimensions meet ASME B18.2.1 specifications. Grade 5...

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$31.63 - $31.63
$31.63
$31.63 - $31.63
$31.63
McMaster 92865A724 Medium - Strength Grade 5 Steel Hex Head Screw Zinc - Plated, 1/2" - 13 Thread Size, 3" Long, Fully Threaded PK5 - KVM Tools Inc.KV92865A724
$26.31 - $26.31
$26.31
$26.31 - $26.31
$26.31

McMaster 92865A724 Medium-Strength Grade 5 Steel Hex Head Screw Zinc-Plated, 1/2"-13 Thread Size, 3" Long, Fully Threaded PK5

Made from Grade 5 steel, these screws are suitable for fastening most machinery and equipment. Dimensions meet ASME B18.2.1 specifications. Grade 5...

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$26.31 - $26.31
$26.31
$26.31 - $26.31
$26.31
McMaster 91247A632 Medium - Strength Grade 5 Steel Hex Head Screw Zinc - Plated, 3/8" - 16 Thread Size, 2" Long, Partially Threaded PK25 - KVM Tools Inc.KV91247A632
$33.23 - $33.23
$33.23
$33.23 - $33.23
$33.23

McMaster 91247A632 Medium-Strength Grade 5 Steel Hex Head Screw Zinc-Plated, 3/8"-16 Thread Size, 2" Long, Partially Threaded PK25

Made from Grade 5 steel, these screws are suitable for fastening most machinery and equipment. Dimensions meet ASME B18.2.1 specifications. Grade 5...

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$33.23 - $33.23
$33.23
$33.23 - $33.23
$33.23
McMaster 91765A112 Split Lock Washer Assortment for Inch Screw Sizes, Zin - Plated Steel, 350 Pieces - KVM Tools Inc.KV91765A112
McMaster 91765A112 Split Lock Washer Assortment for Inch Screw Sizes, Zin - Plated Steel, 350 Pieces - KVM Tools Inc.KV91765A112
$178.06 - $178.06
$178.06
$178.06 - $178.06
$178.06

McMaster 91765A112 Split Lock Washer Assortment for Inch Screw Sizes, Zin-Plated Steel, 350 Pieces

Keep a collection of common lock washers on hand to stop nuts and screws from loosening due to mild vibration. These washers have split ends that b...

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$178.06 - $178.06
$178.06
$178.06 - $178.06
$178.06
McMaster 98018A424 Zinc - Plated Steel Washer Assortment Metric Sizes, 825 Pieces - KVM Tools Inc.KV98018A424
McMaster 98018A424 Zinc - Plated Steel Washer Assortment Metric Sizes, 825 Pieces - KVM Tools Inc.KV98018A424
$103.74 - $103.74
$103.74
$103.74 - $103.74
$103.74

McMaster 98018A424 Zinc-Plated Steel Washer Assortment Metric Sizes, 825 Pieces

Keep a collection of common washer sizes on hand to take the pressure off screws and nuts. Labels in the lid include our part numbers, so it's easy...

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$103.74 - $103.74
$103.74
$103.74 - $103.74
$103.74
McMaster 91535A110 590 Piece USS Washer Assortment - KVM Tools Inc.KV91535A110
McMaster 91535A110 590 Piece USS Washer Assortment - KVM Tools Inc.KV91535A110
$121.64 - $121.64
$121.64
$121.64 - $121.64
$121.64

McMaster 91535A110 590 Piece USS Washer Assortment

These assortments offer a range of sizes that all meet USS specifications. USS washers typically have larger diameters than SAE washers to accommod...

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$121.64 - $121.64
$121.64
$121.64 - $121.64
$121.64
McMaster 95462A548 Medium - Strength Steel Hex Nut Grade 5, Zinc - Plated, 1" - 8 Thread Size PK10 - KVM Tools Inc.KV95462A548
$48.64 - $48.64
$48.64
$48.64 - $48.64
$48.64

McMaster 95462A548 Medium-Strength Steel Hex Nut Grade 5, Zinc-Plated, 1"-8 Thread Size PK10

The most commonly used hex nuts, these are suitable for fastening most machinery and equipment. Medium-Strength Steel—These Grade 5 or Class 8 nuts...

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$48.64 - $48.64
$48.64
$48.64 - $48.64
$48.64
McMaster 95462A542 Medium - Strength Steel Hex Nut Grade 5, Zinc - Plated, 7/8" - 9 Thread Size PK10 - KVM Tools Inc.KV95462A542
$38.13 - $38.13
$38.13
$38.13 - $38.13
$38.13

McMaster 95462A542 Medium-Strength Steel Hex Nut Grade 5, Zinc-Plated, 7/8"-9 Thread Size PK10

The most commonly used hex nuts, these are suitable for fastening most machinery and equipment. Medium-Strength Steel—These Grade 5 or Class 8 nuts...

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$38.13 - $38.13
$38.13
$38.13 - $38.13
$38.13
McMaster 95462A538 Medium - Strength Steel Hex Nut Grade 5, Zinc - Plated, 3/4" - 10 Thread Size PK25 - KVM Tools Inc.KV95462A538
$54.36 - $54.36
$54.36
$54.36 - $54.36
$54.36

McMaster 95462A538 Medium-Strength Steel Hex Nut Grade 5, Zinc-Plated, 3/4"-10 Thread Size PK25

The most commonly used hex nuts, these are suitable for fastening most machinery and equipment. Medium-Strength Steel—These Grade 5 or Class 8 nuts...

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$54.36 - $54.36
$54.36
$54.36 - $54.36
$54.36
McMaster 95462A533 Hex Nut,Zinc Plated,Grade 5,5/8" - 11,PK25 - KVM Tools Inc.KV95462A533
$37.32 - $37.32
$37.32
$37.32 - $37.32
$37.32

McMaster 95462A533 Hex Nut,Zinc Plated,Grade 5,5/8"-11,PK25

The most commonly used hex nuts, these are suitable for fastening most machinery and equipment. Medium-Strength Steel—These Grade 5 or Class 8 nuts...

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$37.32 - $37.32
$37.32
$37.32 - $37.32
$37.32
McMaster 95462A033 Medium - Strength Steel Hex Nut Grade 5, Zinc - Plated, 1/2" - 13 Thread Size PK100 - KVM Tools Inc.KV95462A033
$61.82 - $61.82
$61.82
$61.82 - $61.82
$61.82

McMaster 95462A033 Medium-Strength Steel Hex Nut Grade 5, Zinc-Plated, 1/2"-13 Thread Size PK100

The most commonly used hex nuts, these are suitable for fastening most machinery and equipment. Medium-Strength Steel—These Grade 5 or Class 8 nuts...

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$61.82 - $61.82
$61.82
$61.82 - $61.82
$61.82
McMaster 95462A031 Medium - Strength Steel Hex Nut Grade 5, Zinc - Plated, 3/8" - 16 Thread Size PK100 - KVM Tools Inc.KV95462A031
$39.75 - $39.75
$39.75
$39.75 - $39.75
$39.75

McMaster 95462A031 Medium-Strength Steel Hex Nut Grade 5, Zinc-Plated, 3/8"-16 Thread Size PK100

The most commonly used hex nuts, these are suitable for fastening most machinery and equipment. Medium-Strength Steel—These Grade 5 or Class 8 nuts...

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$39.75 - $39.75
$39.75
$39.75 - $39.75
$39.75
McMaster 90725A760 Zinc - Plated Steel High Hex Nut Class 8, M24 x 3 mm Thread - KVM Tools Inc.KV90725A760
McMaster 90725A760 Zinc - Plated Steel High Hex Nut Class 8, M24 x 3 mm Thread - KVM Tools Inc.KV90725A760
$24.18 - $24.18
$24.18
$24.18 - $24.18
$24.18

McMaster 90725A760 Zinc-Plated Steel High Hex Nut Class 8, M24 x 3 mm Thread

Slightly taller than standard-profile hex nuts, these have a larger gripping area so your wrench or socket won't slip off as you tighten them. They...

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$24.18 - $24.18
$24.18
$24.18 - $24.18
$24.18
McMaster 90725A740 Zinc - Plated Steel High Hex Nut Class 8, M20 x 2.5 mm Thread PK5 - KVM Tools Inc.KV90725A740
$38.87 - $38.87
$38.87
$38.87 - $38.87
$38.87

McMaster 90725A740 Zinc-Plated Steel High Hex Nut Class 8, M20 x 2.5 mm Thread PK5

Slightly taller than standard-profile hex nuts, these have a larger gripping area so your wrench or socket won't slip off as you tighten them. They...

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$38.87 - $38.87
$38.87
$38.87 - $38.87
$38.87