GRK Fasteners R4 Screws, Multi-Purpose
270 screws
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Directions
R4 multi-purpose screws can be used in: Wood; Plastic; Cement fiber board; Composite decking; Particle board; Sheet metal; Wood decking; Melamine. R4 shear test results: Diameter: No 9 (Avg. Ultimate Load: 876 lbf); Diameter: No 10 (Avg. Ultimate Load: 1016 lbf); Diameter: No 12 (Avg. Ultimate Load: 1210 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.
Product Details
T-25. Bit included. No 10 x 4 inches. AC257 treated lumber approved. Use in framing and decking. Fast bite tip: Fast start. Zip tip: Easily penetrates most material without drilling. W-cut thread: Fast drive. Precision fit: Reduced wobble. Star drive head: Zero stripping. CEE Thread: Reduces splitting. Warranty: GRK warrants that this product is free from defects in material and workmanship. GRKs' sole liability for any breach of this warranty shall be to replace this product or refund the purchase price. GRK shall not be liable for any fastening failure due to improper installation or defective substrate material. www.grkfasteners.com. www.icc-es.org. See ESR-3201 for actual recognized design loads. Visit www.icc-es.org. Made in Taiwan.Nutrition Facts
Warnings
Warning: Failure to wear safety glasses with side shields can result in serious personal injury. Always wear ANSI compliant eye protection.Manufacturer
ILLINOIS TOOL WORKS
155 Harlem Avenue Building N3E Glenview, IL 60025
UPC
00772691011411