Carriage Bolts 5/16 x 18tpi-NC x 3/4 Long, Zinc Plated Head Stamp CYI 307A
PVI OEM… New Old Stock Zinc Plated Steel, Package 95 Plus Bolts, approx. 3 lbs…
Grade “A” (Grade 1 equivalent) Head Stamp CYI 307A…
Fast and Free Priority Shipping to all 50 States and Puerto Rico…