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High Strength: Made from premium alloy steel to withstand demanding applications. Thermal Black Oxide Coating: Provides mild corrosion resistance and a sleek black finish. Ideal for Small Applications: Perfect for electronics, RC cars, 3D printing, and other projects requiring small screws.
- Bulk #4-40 Black Socket Head Cap screws, B2B pricing at MonsterBolts
Material: Alloy Steel with Thermal Black Oxide....
- Bulk #4-40 Black Socket Head Cap screws, B2B pricing at MonsterBolts
Choose from our selection of 4-40 socket head cap screws, including alloy steel socket head screws, 18-8 stainless steel socket head screws, and more. In stock and ready to ship.
Choose from our selection of 4-40 screws, including socket head screws, rounded head screws, and more. In stock and ready to ship.
Slotted 4-40 Screws & Fasteners are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for Slotted 4-40 Screws & Fasteners.
Choose from our selection of black oxide screws, including socket head screws, rounded head screws, and more. In stock and ready to ship.
Socket head cap screws feature a hexagonal recess for tightening and loosening using an Allen wrench or hex key. This design eliminates the need for side clearance and allows screws to be placed close to other screws and assembly components.
Material: Alloy Steel with Thermal Black Oxide. Specifications: ANSI/ASME B18.3, ASTM A574. #4-40 alloy steel screws with an allen key drive. Socket caps have a small cylindrical head with tall vertical sides. Socket drive is a six-sided recess for use with an allen wrench (hex key).
