IMSCREWS 5/16 x 1 Hex Head Lag Screws, 304 Stainless Steel, Fully Threaded Heavy Duty Wood Bolts for Hinges & Brackets, 10 pcs
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"IMSCREWS 5/16 x 1 Heavy-Duty Lag Screws - 304 Stainless Steel (10 pcs)
Industrial Strength for Shallow Mounting When you need maximum lateral strength in limited depths, these 1-inch lag bolts are the perfect solution. The 5/16 heavy-duty diameter provides superior shear resistance for mounting steel brackets, heavy casters, or hardware to 1-inch thick timber without the tip protruding from the other side.
Fully Threaded for Maximum Bite In short fasteners, every millimeter of thread counts. Our fully threaded design ensures constant engagement from the sharp tip to the hex head. This maximizes surface area contact with wood fibers, providing the highest possible pull-out resistance in shallow-depth applications.
304 Stainless Exterior Defense Forged from premium 18-8 (304) Stainless Steel for ultimate weather resistance. compatible with ACQ pressure-treated lumber. Resists rust in humid environments and prevents unsightly rust streaks on high-value cedar, redwood, or deck framing.
Technical FAQ ¡ñ Tools Required: Fits a standard 1/2 hex socket or wrench. ¡ñ Pre-drilling: Use a 3/16 bit for softwoods or 7/32 bit for hardwoods to prevent timber splitting. ¡ñ Why 1 length? Optimized for 3/4 or 1 thick boards where deeper screws would pierce through. ¡ñ Resilience: Rated for marine, coastal, and high-humidity outdoor use.
ELITE SHEAR STRENGTH The robust 5/16-inch diameter provides industrial-grade lateral load resistance, outperforming thinner screws for heavy hinges and metal mounting.
MAXIMUM SHALLOW GRIP Featuring a fully threaded profile that optimizes wood fiber engagement in limited 1-inch depths, ensuring a secure hold without over-penetration.
304 EXTERIOR DEFENSE Forged from premium 304 (18-8) stainless steel to prevent rust and staining in high-moisture environments. Fully compatible with ACQ treated lumber.
STABLE TORQUE DRIVE Heavy-duty hex head provides a secure 1/2 socket fit, offering stable torque transfer for controlled, slip-free seating in dense timber.
TECHNICAL SPECIFICATION To prevent splitting in shallow applications, pre-drilling a pilot hole (7/32 for softwoods, 1/4 for hardwoods) is mandatory for these 5/16 bolts.
