Purlin Clamp For 3/8'' Threaded Rods Plain

FUNCTION: Designed for use with large-lip rolled steel purlins to eliminate the need to modify steel purlin for standard C-Clamp. Supports 45° flanges up to 2” long, and 90° flanges up to 1 1/2" high. APPROVALS: Complies with Manufactures’ Standardization Society (MSS) SP-58 & SP-69 (Type 23). Complies with Federal Specifications A-A-1192A (Type 23).