Combo bolts with pre-assembled spring washers provide convenience and secure fastening in one unit. Designed to reduce loosening due to vibration and improve assembly efficiency.

Key features :

- Pre-assembled washer for convenience

- Anti-Vibration locking

- Faster Assembly process

- Reliable and Secure fastening

Specifications :

Head Type: Hex / Phillips Combination

Material: Carbon Steel / Stainless Steel

Finish: Zinc Plated / Black

Size Range: M4 – M12

Thread Type: Metric

Washer Type: Spring Washer (Pre-fitted)