Description
Purlin Clamp
MATERIAL: Malleable Iron, with hardened steel set screw
FINISH: Plain(P), Zinc Electro-Galvanized(Zinc)
APPROVALS: Complies with Manufactures' Standardization Society (MSS) SP-58 & SP-69 (Type 23). Complies with Federal Specifications A-A-1192A (Type 23).