Bulk #4-40 Flat Head Socket Cap Screws – Alloy Steel – Zinc Bake CR+3 Length:7500 Qty - #4-40 x 1/4" High-Strength Fasteners for Construction and

High-Strength Fasteners for Construction and Industrial Applications

The internal teeth of these lock washers bite into the fastener head and bearing surface

Zinc Yellow Plated: Meets ASTM F1941/F1941M Fe/Zn 5CN standards

Precision mechanical assemblies

non-serrated washer flange spreads clamp load without gouging painted or plated panels

Bulk #4-40 Flat Head Socket Cap Screws – Alloy Steel – Zinc Bake CR+3 Length:7500 Qty - #4-40 x 1/4" High-Strength Fasteners for Construction andMonster Overview Fix your project right the first time with Bulk #4 40 Flat Head Socket Cap Screws. These precision fasteners are manufactured from alloy steel, delivering dependable strength for electronics, panels, and light mechanical assemblies. The flat head (countersunk) design allows the screw to sit flush with the material surface, creating a clean and smooth finished appearance. These screws feature a hex socket drive, also known as an Allen