ARP Washer 5/16in ID 5/8in OD Stainless Steel General Purpose

ARP Washer — 5/16" ID × 5/8" OD Stainless Steel (General Purpose) Brand: ARP Premium stainless steel general purpose washer engineered for reliable fastening and corrosion resistance. Ideal for automotive, marine, and industrial applications where a durable, dimensionally stable spacer or load distributor is required. Inner Diameter: 5/16" (fits 5/16" bolts) Outer Diameter: 5/8" Material: Stainless steel for excellent rust and corrosion protection Use: General purpose — load distribution, gap spacing, and surface protection Quality: Manufactured to ARP standards for consistent dimensions and long service life Compact and versatile, this ARP washer helps prevent bolt head or nut pull-through, reduces surface wear, and ensures even clamping force. A simple upgrade that enhances assembly reliability in high-performance and everyday projects.