Steel Set Screws | McMaster-Carr

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Material

Stainless Steel

Tip Material

Stainless Steel

System of Measurement

Thread Size

Length

Tip Type

Fastener Head Type

Drive Style

External Square

Spring Plunger Driver

Drive Size

Finish

Zinc Yellow-Chromate Plated

Thread Pitch

Thread Type

Thread Spacing

Specifications Met

Fed. Spec. QQ-P-35

Locking Type

Without Threadlocker

Tip Diameter

Hardness

Thread Direction

Thread Fit

Metric Class 4h

Metric Class 5g6g

Metric Class 6g

Unified Standard Class 2A

Unified Standard Class 3A

Tip Length

DFARS Specialty Metals

RoHS

Compliant with Exemptions

REACH

Export Control Classification Number (ECCN)

Cone Point Angle

Threading

Threaded on Both Ends

Threaded on One End

How can we improve?

6,428 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 that won't snag on surrounding parts

Fastener Assortments

Fastener Assortments

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

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

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.)