GRK 00143 R4 Multi-Purpose Framing Screw, #10 x 4-3/4", 800-Count GiftsForSeason Usage: For Interior/Exterior

Usage: For Interior/Exterior

1 magnified horizontal vial

Keyed lock offers enhanced security protection

Reversible for right or left hand openings

Display Type: Analog

GRK 00143 R4 Multi-Purpose Framing Screw, #10 x 4-3/4", 800-Count GiftsForSeason Usage: For Interior/ExteriorThis design enhances the R4's versatility by allowing the fastener to countersink into even the hardest woods. The head of the screw closes the hole off with precision leaving no damaged fibers around the head. R4 screws 2" and longer have a four threaded CEE Thread. This enlarges the screw hole for the non threaded portion of the fastener, allowing the wood to settle easily. It increases the screw's drawing strength and reduces the friction on the