Socket Head Bolts/Nuts 4-40 (4) (DUB129)

Socket Head Engine Mount Hardware Set, 4-40 thread with 1-inch bolts, provides a complete solution for attaching engines. The kit includes four socket-head bolts, four flat washers, four lock washers, four blind nuts, and one Allen wrench, all made from high-strength steel.

Designed for engine mounting applications, this hardware kit delivers a secure, durable fit with straightforward installation thanks to the included wrench. The high-strength steel construction offers lasting performance under load, helping ensure reliable engine mounting wherever it's used.