Bulk #4-40 Button Head Socket Cap Screws – Alloy Steel, Black Oxide (ZnY Bolting) Fix your project right the

Fix your project right the first time with Bulk 3/8-16 Socket Head Cap Screws from Monster Bolts

Note: These screws feature a #3 drill point suitable for heavy-duty applications

Pair these #6-40 screws with our Bulk U

Thru-hardened washers undergo a heat treatment process that enhances their hardness and strength throughout the entire material

Bulk #4-40 Button Head Socket Cap Screws – Alloy Steel, Black Oxide (ZnY Bolting) Fix your project right theMonster Overview: Dependable, compact, and strong Bulk #4 40 Button Head Socket Cap Screws from Monster Bolts are built to handle demanding fastening applications while maintaining a clean, low profile appearance. These high strength screws are made from ASTM A574 alloy steel and finished with a thermal black oxide + oil treatment for a sleek, professional look and mild corrosion resistance. Each screw meets ASME B18. 3 and IFI 111 dimensional