SPAX 5/16 x 10 In. PowerLag Washer Head T-40 HCR (Exterior Rated) Lag Screw

SPAX T-STAR Washer Head PowerLags with HCR coating designed with low-profile, large diameter head design provides outstanding clamping force and improved aesthetics. The T-STAR drive offers excellent bit engagement without requiring a special driver bit. Available in 1/4, 5/16, and 3/8 diameters. SPAX HCR Coating is approved for use in treated lumber.

WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer.