Product Info Catalog Hardware Chain & Cable Snaps Bit Snap, Zinc, 0.3125-In. Bit Snap, Zinc, 0.3125-In. Request a Quote UPC: 38613174078 SKU: 773703 Model Number: N222-919 5/16", Zinc Bit Snap, Designed For Use On Harnesses & For Making Other Quick Connections, Spring Snap Is For Quick Attachment, Boxed Loose.