Set Screws | McMaster-Carr

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Stainless Steel

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External Square

Spring Plunger Driver

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Stainless Steel

Locking Type

Without Threadlocker

Specifications Met

Fed. Spec. QQ-P-35

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Hardness

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Metric Class 4h

Metric Class 5g6g

Metric Class 6g

Unified Standard Class 2A

Unified Standard Class 3A

DFARS Specialty Metals

REACH

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

Cone Point Angle

Threading

Threaded on Both Ends

Threaded on One End

How can we improve?

6,880 Products

Fastening and Joining

Set Screws

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

Rounded Head Screws

Rounded Head Screws

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

Flat Head Screws

Flat Head Screws

Fit in countersunk holes for a flush finish

Spring Plungers

Spring Plungers

Apply accurate, consistent pressure for positioning, indexing, and ejecting parts

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

Lathe Tools

Shape workpieces as they rotate on a lathe

Spring Locating Pins

Spring Locating Pins

Apply side force to workpieces to clamp them in place

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.)