Flat Head Fasteners | McMaster-Carr

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12,647 Products

Fastening and Joining

Flat Head Screws

Flat Head Screws

Fit in countersunk holes for a flush finish

Tapping Screws

Fasten a range of materials together without needing to tap the hole first

Wood Screws

Fasten material to wood or pieces of wood to each other

Fastener Assortments

Fastener Assortments

Stay prepared by keeping fasteners in common sizes and materials on hand

Elevator Bolts

Create a flush joint to allow movement in tight spaces such as grain elevators and belting systems

Drywall Screws

Fasten panels of drywall to materials such as wood, metal, and drywall

Plow Bolts

The head sits flush with countersunk holes while the bolt stays in place when tightening a nut

Captive Panel Screws

Captive Panel Screws

Secure panels and enclosures while still having access to them

Shoulder Screws

Shoulder Screws

Rotate parts around the cylinder under the head to guide and align them during installation

Clevis Pins

Secure parts in place and lock with a cotter pin or retaining ring

Quick-Release Pins

Quick-Release Pins

Fasten or remove components on equipment with a spring-loaded retaining ball

Captive Pins

Press into holes in thin materials like panels and circuit boards to permanently join or align them

Weld Pins

Weld in place for greater rigidity and strength than other pins

Rivets

Join materials together permanently, especially when too thin or fragile to fasten with screws

Binding Barrels and Screws

Binding Barrels and Screws

Thread together for a low-profile fastener

Nails

Drive into wood, plastic, drywall, and masonry

Screw Nails

Drive like nails but hold like screws in drilled holes in wood, plastic, drywall, and masonry

Anchors

Secure structural joints in concrete, brick, and other building materials

Railroad Spikes

Railroad Spikes

Stake rails and base plates to railroad ties

Tacks

Secure upholstery to a frame

Spring Button Clips

Spring Button Clips

Snap the button into place to join pieces of telescoping tubing

Fabricating and Machining

Core Pins

Add to molds and pour in plastic to form holes in finished parts

Ejector Pins

Push finished parts out of molds

Ejector Blades

Flat end pushes thin-walled parts out of molds better than ejector pins

Ejector Sleeves

Ejector Sleeves

Use with mold pins to form holes, bosses, and other features in parts

Punch Pins

Use with press dies to punch 1/8" and larger holes; modify to fit your application

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