5/16"-24 Set Screws | McMaster-Carr

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118 Products

Set Screws

Steel Cup-Tip Set Screws

Steel Cup-Tip Set Screws

Grip parts tightly while standing up to wear and tear

Stainless Steel Cup-Tip Set Screws

Stainless Steel Cup-Tip Set Screws

These corrosion-resistant cup-tip screws grip parts tightly

Steel Flat-Tip Set Screws

Steel Flat-Tip Set Screws

Spread out holding power and protect surfaces from damage

Steel Cone-Tip Set Screws

Steel Cone-Tip Set Screws

The pointed tip bites down on surfaces to permanently secure parts

Steel Extended-Tip Set Screws

Steel Extended-Tip Set Screws

The tip slides into mating holes to locate and hold components on shafts, tubing, and other surfaces

Stainless Steel Extended-Tip Set Screws

Stainless Steel Extended-Tip Set Screws

Our most corrosion-resistant extended-tip set screws

Nylon-Tip Stainless Steel Set Screws

Nylon-Tip Stainless Steel Set Screws

These corrosion-resistant screws have a soft nylon tip to secure delicate surfaces

Serrated-Locking Steel Cup-Tip Set Screws

Serrated-Locking Steel Cup-Tip Set Screws

The knurled edges dig deeper into material for a better grip than standard cup tips

Thread-Locking Steel Cup-Tip Set Screws

Thread-Locking Steel Cup-Tip Set Screws

Grip parts tightly and come with a threadlocker for extra protection against mild vibration

Brass-Tip Steel Set Screws

Brass-Tip Steel Set Screws

A brass tip protects hard plastic and soft metal from scratches and gouges

Stainless Steel Flat-Tip Set Screws

Stainless Steel Flat-Tip Set Screws

These corrosion-resistant screws spread out holding power and protect surfaces from damage

Stainless Steel Cone-Tip Set Screws

Stainless Steel Cone-Tip Set Screws

Our most corrosion-resistant cone-tip set screws

Steel Hollow-Tip Set Screws

Steel Hollow-Tip Set Screws

Thread over a pin or another set screw to lock it in place, or over a spring to adjust tension

Brass Cup-Tip Set Screws

Brass Cup-Tip Set Screws

Conductive and nonmagnetic, these cup-tip screws are ideal for securing electrical assemblies

Stainless Steel Hollow-Tip Set Screws

Stainless Steel Hollow-Tip Set Screws

Our most corrosion-resistant hollow-tip set screws

Stainless Steel Extra-Long Extended-Tip Set Screws

Stainless Steel Extra-Long Extended-Tip Set Screws

Our most corrosion-resistant extra-long extended-tip set screws

Thread-Locking Steel Flat-Tip Set Screws

Thread-Locking Steel Flat-Tip Set Screws

Spread out clamping force and add extra protection against mild vibration

Nylon-Tip Steel Set Screws

Nylon-Tip Steel Set Screws

A soft nylon tip secures delicate surfaces, such as glass, plastic, and polished metal

Other Products

Lathe Tool Insert Holder Clamp Screws

Lathe Tool Insert Holder Clamp Screws

Replace the clamp screws on your lathe tool insert holder

Spring Plungers

Spring Plungers

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

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