T-STAR PLUS CYLINDRIC HEAD POWERTRIM® WHITE & YELLOW HCR FINISHING SCREWS - PARTIAL THREAD
SPAX® T-STAR plus Cylindric Head fasteners with white or yellow HCR® (High Corrosion Resistance) coating are designed for use in both interior and exterior wood connection applications. These finishing trim fasteners are designed to countersink for a clean-flush finish in both wood and composite materials.
Design Values & Loads
ALLOWABLE WITHDRAWAL (W) AND HEAD PULL-THROUGH (P) DESIGN VALUES
- Main and side member must be wood having a minimum specific gravity of 0.55 for Southern Pine (SP).
- Reference Withdrawal and Head Pull-Through design values must be multiplied by all applicable adjustment factors in accordance with Section 10.3 of the NDS.
- Reference Withdrawal design values are to be multiplied by the length of thread penetration into the side grain of the main member. Length includes the tip.
- Head Pull-Through design values are based on a minimum 3/4" side member thickness for the Flat Head #8 diameter screws, 7/8" for the #9, and 1-1/8" for the #10.
CAD & Dimensional Drawings
Docs & Files
SPAX PowerTrim HCR Outdoor Finishing Trim Screw For PVC and Wood
SPAX ENGINEERED FASTENERS ARE THE MOST ADVANCED FASTENER PRODUCT ON THE MARKET
Our fasteners strength and job site efficiency innovations will provide you with the power to keep your projects connected stronger for longer. Featuring SPAX® patented thread technology, they require no pre-drilling, and drive faster and easier than conventional lags and other structural lag screws.