M4 Set Screws | McMaster-Carr

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211 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

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

Steel Flat-Tip Set Screws

Steel Flat-Tip Set 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 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

Steel Cone-Tip Set Screws

Steel Cone-Tip Set Screws

The pointed tip bites down on surfaces to permanently locate parts

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

Easy-Adjust Steel Ball-Tip Set Screws

Easy-Adjust Steel Ball-Tip Set Screws

Keep pressure consistent on workpieces that aren't fully flat or parallel

Stainless Steel Extended-Tip Set Screws

Stainless Steel Extended-Tip Set Screws

Our most corrosion-resistant extended-tip set screws

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

Nylon-Tip Steel Set Screws

Nylon-Tip Steel Set Screws

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

Thread-Locking Stainless Steel Cup-Tip Set Screws

Thread-Locking Stainless Steel Cup-Tip Set Screws

These corrosion-resistant screws come with a threadlocker for added protection against mild vibration

Slotted Brass Flat-Tip Set Screws

Slotted Brass Flat-Tip Set Screws

These flat-tip screws are conductive and nonmagnetic, making them ideal for electrical applications

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

Brass-Tip Steel Set Screws

Brass-Tip Steel Set Screws

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

Slotted Plastic Flat-Tip Set Screws

Slotted Plastic Flat-Tip Set Screws

Keep surfaces from being scratched or dented and turn the drive with everyday tools

Serrated-Locking Stainless Steel Cup-Tip Set Screws

Serrated-Locking Stainless Steel Cup-Tip Set Screws

These corrosion-resistant screws have knurled edges that grip better than standard cup tips

Brass-Tip Stainless Steel Set Screws

Brass-Tip Stainless Steel Set Screws

A brass tip protects surfaces from scratches and gouges when fastening in corrosive environments

Slotted Steel Flat-Tip Set Screws

Slotted Steel Flat-Tip Set Screws

The strongest slotted drive set screws we offer

Venting Stainless Steel Cup-Tip Set Screws

Venting Stainless Steel Cup-Tip Set Screws

Prevent the buildup of pressure or vacuum in sealed spaces

Slotted Stainless Steel Flat-Tip Set Screws

Slotted Stainless Steel Flat-Tip Set Screws

These corrosion-resistant screws spread out holding power and have a basic drive style

Other Products

Spring Plungers

Spring Plungers

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

Rounded Head Screws

Rounded Head Screws

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

Tighten and loosen by hand without the need for tools

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