OUR PART # PCM1/2
The Purlin Clamp is perfect for installing to purlins, I-beams and bar joists up to 1" thick. 1/2? Ã— 2.5? square head set screw for locking onto I-beam. 1/2? Ã— 1? grade 5 Hex Head Bolt supplied to connect load or use for1/2" â€“ 13 tpi threaded rod. Micro-grooves for secure connection to beam. 1" thick.