Safe Vertical Working Load 500 lbs.for 1/2" and 300 lbs for 3/8" Hardware 1/2 × 2-1/2" Square Head Set Screw .5 × 1″ Hex Head Cap Screw 1" Belleville Washer Dimensions 3 3/8″ × 3 7/8" Weight 0.40 lb.
Description
The Purlin Clamp is perfect for installing to purlins, I-beams and bar joists up to 1" thick. 1/2″ × 2.5″ square head set screw for locking onto I-beam. 1/2″ × 1″ grade 5 Hex Head Bolt supplied to connect load or use for1/2" – 13 tpi threaded rod. Micro-grooves for secure connection to beam. 1" thick.