BBI 874019 Fully Threaded Button Socket Cap Screw, #4-40, 1/2 in L, Imperial, 3A Grade, Alloy Steel

For use when appearance is a factor and clamping material is too thin for counter sink like end panel, display shelving and carts

BBI Button Socket Cap Screw | Fully Threaded | Measurement System Imperial | #4-40 | 1/2 in Overall Length | Alloy Steel | 3A Grade | Zinc Bake CR+3 | ASTM F835 | 0.0635 in Drive | Hex Drive