Senco Kb6478 Half Round Hd Hex Bolt Scn48

This is the genuine SENCO KB6478 Half‑Round Head Hex Bolt (SCN48), a high‑quality bolt used in various Senco nailer and coil nailer assemblies. Machined to precise tolerances, this bolt features a half‑round head and hex drive, designed to provide strong clamping and secure fittings in places where vibration or impact is frequent.

If you are servicing or repairing a Senco nailer that uses bolt‑type fasteners in its nose‑pieces, safety cover, trigger housing, or similar hardware, this KB6478 bolt is likely to match the original installation. Matching head shape, thread form, and finish helps ensure correct fit, functional integrity, and tool safety.