ASTM Standard Flat Head Screws | McMaster-Carr

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60,000 psi to 69,999 psi

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1,128 Products

Flat Head Screws

Steel Hex-Drive Flat Head Screws

Steel Hex-Drive Flat Head Screws

Our strongest hex-drive flat head screws

Stainless Steel Hex-Drive Flat Head Screws

Stainless Steel Hex-Drive Flat Head Screws

The most corrosion-resistant hex-drive flat head screws we offer

Steel Torx Plus Flat Head Screws

Steel Torx Plus Flat Head Screws

The strongest Torx Plus flat head screws we offer

Thread-Locking Steel Hex-Drive Flat Head Screws

Thread-Locking Steel Hex-Drive Flat Head Screws

Keep parts from coming loose on machinery with mild vibration

Tamper-Resistant Torx Stainless Steel Flat Head Screws

Tamper-Resistant Torx Stainless Steel Flat Head Screws

Hold up against corrosion, deter unauthorized access, and prevent your driver from slipping

Venting Stainless Steel Hex-Drive Flat Head Screws

Venting Stainless Steel Hex-Drive Flat Head Screws

Prevent the buildup of pressure or vacuum in sealed spaces

Thread-Locking Stainless Steel Hex-Drive Flat Head Screws

Thread-Locking Stainless Steel Hex-Drive Flat Head Screws

Resist corrosion and won't come loose on machinery with mild vibration

Tamper-Resistant Hex-Drive Stainless Steel Flat Head Screws

Tamper-Resistant Hex-Drive Stainless Steel Flat Head Screws

Prevent unauthorized access and damage to components

Steel Hex-Drive Flat Head Screw Assortments

Steel Hex-Drive Flat Head Screw Assortments

Keep a range of sizes on hand to fasten a variety of machinery and equipment

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