Spax
Lag Screw, 5/16 in Thread, 3-1/2 in L, Partial Thread, Washer Head, T-Star Drive, Steel
SKU: 70503889 | Model Number: 4581820800905
$49.99 /each
Hilo - Retail Store and Lumberyard
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Description
Lag Screw, 5/16 in Thread, 3-1/2 in L, Partial Thread, Washer Head, T-Star Drive, Steel Spax® PowerLags® offer the largest selection of code-recognized structural wood-to-wood fasteners in the industry. Featuring Spax® patented thread technology, they require no pre-drilling and drive faster and easier than conventional lags and other structural lag screws. HCR® high corrosion-resistant coating option for use in interior or exterior applications, including treated lumber.
Item Features
- Patented thread serrations require up to 40% less driving torque to increase installation speed while helping prevent cracking in logs
- Built-on washer head designs eliminate the need and extra cost of a separate washer
- Fastener length stamp on the head provides convenient identification without measuring and aids on-site inspections
- No pre-drilling required
- Grade 5 durability
Item Specifications
- Brand Name: Spax
- Manufacturer Name: Primesource Building Products
- Manufacturer Number: 4581820800905
Item Documentation
Product Certification & Qualifications
- ICC-ES ESR-1782 Listed