Bronze Fasteners | McMaster-Carr

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Metric Trapezoidal Class 7H

Unified Standard Class 1A

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DFARS Specialty Metals

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U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

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Number of Thread Starts

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677 Products

Fastening and Joining

Hex Head Screws

Used with nuts to create a stronger joint than flat and rounded screws

124 products

Socket Head Screws

With a deeper drive than flat and rounded head screws, these withstand more torque for a tighter hold

6 products

Carriage Bolts

A smooth head provides a finished look while a square neck keeps the bolt in place when using a nut

27 products

Hex Nuts

Handle most general fastening needs

45 products

Lock Washers

Resist vibration to prevent fasteners from loosening

73 products

Washers

Nearly every size and shape imaginable, from flat washers to clipped to curved

15 products

Shim Stock

Cut into custom shapes to align, space, and level components on dies, presses, and machinery

15 products

Threaded Rods

Anchor, connect, or hang components in a wide variety of applications

29 products

Pin Removal Punches

Strike with a hammer to loosen and remove pins and rivets

5 products

Power Transmission

Precision Lead Screw Nuts

Pair with precision lead screws for accurate starts and stops in your assembly

178 products

Lead Screw Nuts

Mate with lead screws to move components in a straight line

54 products

Fabricating and Machining

Die Bushings

Guide pins and punches in molds and stamping dies or reduce friction between ejector pins and plates

102 products

Window Poles

Open and close windows

2 products

C-Clamps

Temporarily secure workpieces together or to a work surface

2 products