GRK Fasteners Screws 575 ea CUP\TUB
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Description
9 x 2-1/2 inches. T-25. bit included. Use in framing and decking. R4. Fast bite tip: Fast start. W-cut thread: Fast drive. Precision fit: Reduced wobble. Star drive head: Zero stripping. CEE thread: Reduces splitting. AC257 treated lumber approved. R4 shear test results: Diameter: 9; Avg. Ultimate Load: 876 lbf. Diameter: 10; Avg. Ultimate Load: 1,016 lbf. Diameter: 12; Avg. Ultimate Load: 1,210 lbf. Please note the above stated values are ultimate load, tested after ASTM D 1761, Wood to Wood connection. For construction design purposes an applicable safety margin should be applied. For safety factor requirements in your area contact your local building official, architect or engineer. Test conducted in wood with a specific gravity 0.67. Climatek coated screws were evaluated with specific preservatives and retention levels. Please refer to ESR-3201 for wood preservatives and actual levels. Visit www.icc-es.org. R4 Multi-purpose screws can be used in: Wood; Plastic; Cement fiber board; Composite decking; Particle board; Sheet metal; Wood decking; Melamine.Other Description
See ESR-3201 for actual recognized design loads. Visit www.icc-es.org.Warnings
Not ApplicableUPC
00772691011015