
Neptune
Checkout securely with:
Neptune 003603 5/16‐18 x 4‐1/4" HHCS – Precision Fit for Reliable Performance
Ensure secure and durable fastening with the Neptune 003603 5/16‐18 x 4‐1/4" Hex Head Cap Screw (HHCS). Designed as a modified replacement for P/N 100249, this high-quality fastener delivers strength and reliability for demanding industrial applications.