Alloy Steel Set Screws | McMaster-Carr

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303 Stainless Steel

Tip Material

300 Series Stainless Steel

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Metric Class 4h

Metric Class 5g6g

Metric Class 6g

Unified Standard Class 2A

Unified Standard Class 3A

REACH

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Threaded on Both Ends

Threaded on One End

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2,982 Products

Fastening and Joining

Set Screws

Exert pressure at the tip to hold parts in place, unlike screws that hold material together with threads

Flat Head Screws

Flat Head Screws

Fit in countersunk holes for a flush finish

Fastener Assortments

Fastener Assortments

Keep a variety of common screws, nuts, and washers on hand

Rounded Head Screws

Rounded Head Screws

Sit just above the surface for a low-profile finish and hold tighter than flat head screws

Fabricating and Machining

Lathe Tool Insert Holder Replacement Parts

Lathe Tool Insert Holder Replacement Parts

Replace clamps, screws, shims, and other parts in lathe tool insert holders

Index Plungers

Align parts that have mating bushings for more precision than standard spring plungers

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)