Carriage Bolts, Galvanized, 5/16 x 4-In., 50-Pk. Brand_Midwest Air Technologies Inc BEST USED FOR: SEVERE USE

BEST USED FOR: SEVERE USE

It also includes an attached 5 In

The long-life pre-filters are approved to the NIOSH P95 Class

and scales

weather resistant

Carriage Bolts, Galvanized, 5/16 x 4-In., 50-Pk. Brand_Midwest Air Technologies Inc BEST USED FOR: SEVERE USE50 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.