Carriage Bolts, Galvanized, 5/16 x 4-In., 50-Pk. Easy Heat Meets All Requirements of ASTM

Meets All Requirements of ASTM D 1784 and ASTM D 1785

The 4-pin cylinder prevents picking and the dual locking ball bearings provide maximum resistance against prying and hammering

sharp stream

is essential for every carpenter

Hot dipped galvanized hardened steel

Carriage Bolts, Galvanized, 5/16 x 4-In., 50-Pk. Easy Heat Meets All Requirements of ASTM50 pack, 5 16" x 4" galvanized carriage bolts, designed to fasten a wooden face to either a wood or metal frame, its flat head is designed to eliminate the need for a washer & provide a semi flush finish to applications, the square underside of the head is self locking to eliminate spinning & the need for a driving tool, the galvanized finish provides optimal rust prevention but can be chalky in appearance.