Hillman 1/2 in. x 5 in. Hot-Dipped Galvanized Steel Carriage Bolts, Coarse Thread, 25-Pack 20-in x 20-in LVT low-profile Neck Type Square neck

low-profile Neck Type Square neck Pack Quantity 50 pieces Intended Use Fasten a wood face to wood or metal Installation Pre-drill hole to match bolt diameter Frequently Asked Questions (FAQ):

a refined wood frame

A: An underlayment is included

Thermal & Acoustic Performance: R-30 unfaced roll helps control temperature and reduce noise in attics and ceilings

-16 thread

Hillman 1/2 in. x 5 in. Hot-Dipped Galvanized Steel Carriage Bolts, Coarse Thread, 25-Pack 20-in x 20-in LVT low-profile Neck Type Square neck1 2 in. x 5 in. Galvanized Carriage Bolts (25 Pack) Heavy duty Hillman carriage bolts with hot dipped galvanized steel resist corrosion for long lasting outdoor and structural projects. The round head and square neck lock into wood for a clean, semi flush finish with coarse threads for strong hold. Key Features: Corrosion Resistance: Hot dipped galvanized steel per ASTM A153 helps prevent rust in outdoor and marine environments Strong Hold: Coarse