1-72 Fasteners | McMaster-Carr

More corrosion resistant than 18-8 stainless steel screws, these button head screws have excellent resistance to chemicals and salt water. They may be mildly magnetic.

Alloy Steel Button Head Hex Drive Screws

18-8 Stainless Steel Pan Head Phillips Screws

18-8 stainless steel pan head screws have good chemical resistance and may be mildly magnetic.

316 Stainless Steel Pan Head Phillips Screws

More corrosion resistant than 18-8 stainless steel screws, these pan head screws have excellent resistance to chemicals and salt water. They may be mildly magnetic.

Steel Pan Head Phillips Screws

These steel pan head screws are coated for corrosion resistance.

Stainless Steel Decorative Round Head Phillips Screws

Stainless steel screws have excellent corrosion resistance in most environments.

18-8 Stainless Steel Pan Head Slotted Screws

18-8 stainless steel pan head screws have good chemical resistance and may be mildly magnetic.

Brass Decorative Round Head Slotted Screws

Made from brass, these screws are corrosion resistant in wet environments, nonmagnetic, and electrically conductive.

18-8 Stainless Steel Decorative
Round Head Slotted Screws

These screws have good chemical resistance.

18-8 Stainless Steel High-Profile
Narrow Fillister Head Slotted Screws

These screws have good chemical resistance.

Stainless Steel Binding Head Slotted Screws

Stainless steel screws have excellent corrosion resistance in most environments.

18-8 Stainless Steel Hex Drive Flat Head Screws

These 18-8 stainless steel screws have good chemical resistance and may be mildly magnetic.

Alloy Steel Hex Drive Flat Head Screws

18-8 Stainless Steel Phillips Flat Head Screws

These screws have good chemical resistance and may be mildly magnetic.

18-8 Stainless Steel Slotted Flat Head Screws

These 18-8 stainless steel screws have good chemical resistance and may be mildly magnetic.

Brass Slotted Flat Head Screws

Brass screws are electrically conductive, nonmagnetic, and have good corrosion resistance.

Alloy Steel Cup-Point Set Screws

Made from alloy steel, these inch size set screws have a thin edge that digs into hard surfaces for a secure hold.

18-8 Stainless Steel Cup-Point Set Screws

Made from 18-8 stainless steel, these set screws have good chemical resistance.

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.

Nuts

Low-Strength Steel Hex Nuts

About half the strength of medium-strength steel nuts, these nuts are for light duty fastening applications.

18-8 Stainless Steel Hex Nuts

These nuts have good chemical resistance and may be mildly magnetic.

Brass Hex Nuts

These nuts are corrosion resistant in wet environments, electrically conductive, and nonmagnetic.

18-8 Stainless Steel Narrow Hex Nuts

These 18-8 stainless steel nuts have good chemical resistance and may be mildly magnetic.

Brass Narrow Hex Nuts

Brass nuts are resistant to corrosion in wet environments and electrically conductive.

18-8 Stainless Steel Coupling Nuts

These coupling nuts have good chemical resistance.

18-8 Stainless Steel Cap Nuts

These cap nuts have good chemical resistance and may be mildly magnetic.

Super-Corrosion-Resistant
316 Stainless Steel Cap Nuts

These cap nuts have excellent resistance to chemicals and salt water.

18-8 Stainless Steel Flanged Knurled-Head Thumb Nuts

These thumb nuts have good chemical resistance. The flange distributes pressure over a large area to reduce stress on your part.

Brass Flanged Knurled-Head Thumb Nuts

These thumb nuts are corrosion resistant in wet environments, electrically conductive, and nonmagnetic. The flange distributes pressure over a large area to reduce stress on your part.

18-8 Stainless Steel Knurled-Head Thumb Nuts

These thumb nuts have good chemical resistance and may be mildly magnetic.

Screws and Bolts

Alloy Steel Socket Head Screws

18-8 Stainless Steel Socket Head Screws

Super-Corrosion-Resistant 316Stainless Steel Socket Head Screws

18-8 Stainless Steel Button Head Hex Drive Screws

316 Stainless Steel Button Head Hex Drive Screws