Product details:
Includes No.10 x 1-1/2 in. Phillips flat-head sheet metal screws. Other screw types and anchors available upon request for an additional charge. Note: MIL finish thresholds are supplied with zinc plated screws; Color anodized thresholds are supplied with screws plated to match Available with Sure-Step non-slip abrasive coating upon request for an additional charge. Must specify length when ordering. Thresholds and Weatherstripping sold in 4 in. increments. Thresholds and weatherstripping are fabricated in standard sizes with 1/2 in. extra length on thresholds 50 in. and under or with 1 in. extra length for fitting on thresholds over 50 in. 406S-68-MIL