Plastic Set Screws | McMaster-Carr

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About Set Screws

Plastic Flat-Tip Set Screws

These nylon set screws are chemical resistant, lightweight, and nonconductive. The tip makes good contact on flat surfaces and allows you to make frequent adjustments with minimal surface damage.

Metric Slotted Plastic Flat-Tip Set Screws

Often used to secure gears and pulleys to shafts, these metric nylon set screws are lightweight and won’t carry an electrical current.

Slotted Plastic Flat-Tip Set Screws

Made from nylon, these set screws are lightweight, resist chemicals, and won’t carry an electric current.

Stainless Steel Nylon-Tip Set Screws

These chemical-resistant 18-8 stainless steel screws have an extra-soft nylon tip, which minimizes the damage that can occur from metal-on-metal contact. Use them on soft surfaces such as aluminum.

Metric Stainless Steel Nylon-Tip Set Screws

Made of chemical-resistant 18-8 stainless steel, these metric screws have an extra-soft nylon tip that reduces the noise, vibration, and damage that can occur from metal-on-metal contact. Use them on soft surfaces such as aluminum.

Alloy Steel Nylon-Tip Set Screws

These alloy steel set screws have an extra-soft nylon tip, which minimizes the damage that can occur from metal-on-metal contact. Use them set screws on soft surfaces such as aluminum.

Metric Alloy Steel Nylon-Tip Set Screws

Available in metric sizes, these alloy steel set screws have an extra-soft nylon tip that minimizes the damage that can occur from metal-on-metal contact. Use them on soft surfaces such as aluminum.

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