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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.

Original price $21.32 - Original price $21.32
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McMaster 93340A415 18-8 Stainless Steel Key-Locking Insert with Thin Wall, 5/16"-18 Thread Size

Made of stainless steel, these inserts have good corrosion resistance. Drive the keys into the surrounding material for a more secure hold than thr...

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Original price $21.32 - Original price $21.32
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Current price $21.32
Original price $647.84 - Original price $647.84
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McMaster 90284A400 Key-Locking Insert Assortment with Tool, 18-8 Stainless Steel, 10-24 to 1/2"-13 Thread Sizes

These assortments include various sizes of key-locking inserts with thick and thin walls, and an installation tool. Drive the keys into the surroun...

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Original price $647.84 - Original price $647.84
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Original price $28.85 - Original price $28.85
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McMaster 91280A014 Medium-Strength Class 8.8 Steel Hex Head Screw Zinc-Plated, M24 x 3 mm Thread, 80 mm Long, Fully Threaded

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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Original price $28.85 - Original price $28.85
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Original price $23.33 - Original price $23.33
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McMaster 91280A911 Medium-Strength Class 8.8 Steel Hex Head Screw Zinc-Plated, M20 x 2.5 mm Thread, 80 mm Long, Fully Threaded

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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Original price $23.33 - Original price $23.33
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Original price $37.59 - Original price $37.59
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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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Original price $37.59 - Original price $37.59
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Original price $36.61 - Original price $36.61
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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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Original price $36.61 - Original price $36.61
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Original price $47.37 - Original price $47.37
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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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Original price $47.37 - Original price $47.37
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Current price $47.37
Original price $43.36 - Original price $43.36
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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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Original price $43.36 - Original price $43.36
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Original price $40.74 - Original price $40.74
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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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Original price $40.74 - Original price $40.74
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Original price $35.00 - Original price $35.00
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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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Original price $35.00 - Original price $35.00
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Original price $42.39 - Original price $42.39
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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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Original price $42.39 - Original price $42.39
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Original price $40.03 - Original price $40.03
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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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Original price $40.03 - Original price $40.03
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Original price $32.59 - Original price $32.59
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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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Original price $32.59 - Original price $32.59
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Original price $19.35 - Original price $19.35
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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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Original price $19.35 - Original price $19.35
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Original price $31.63 - Original price $31.63
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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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Original price $31.63 - Original price $31.63
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Original price $26.31 - Original price $26.31
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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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Original price $26.31 - Original price $26.31
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Original price $33.23 - Original price $33.23
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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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Original price $33.23 - Original price $33.23
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Original price $178.06 - Original price $178.06
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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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Original price $178.06 - Original price $178.06
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Original price $103.74 - Original price $103.74
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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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Original price $103.74 - Original price $103.74
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Original price $121.64 - Original price $121.64
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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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Original price $121.64 - Original price $121.64
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Original price $48.64 - Original price $48.64
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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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Original price $48.64 - Original price $48.64
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Original price $38.13 - Original price $38.13
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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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Original price $38.13 - Original price $38.13
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Original price $54.36 - Original price $54.36
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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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Original price $54.36 - Original price $54.36
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Original price $37.32 - Original price $37.32
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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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Original price $37.32 - Original price $37.32
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Current price $37.32