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(12-Set) 5/16 x 3 Lag Bolts, Stainless Steel Heavy Duty Hex Head Lag Screws for Wood, ASME B18.2.1 Commercial/Industrial Grade Mounting Screws Bolts Kit by Marysino
✅ In stock
F
Grade
Analysis Confidence
90%
Price verified Sep 23, 2026 3:09 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 🏷️A 38% cut from the official retail price adds further appeal.
- 📉This is the most affordable price seen in roughly three months — a solid near-term opportunity.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
7/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Marysino
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓【PACKAGE INCLUDE】12 Sets 5/16 x 3" lag screws, bolt kit with 5/16 bolt, 5/16 washers. Various sizes of lag bolts are available for different usage. 5/16 hex head screws, 5/16 stainless steel bolts mounting screws.
✓【MATERIAL】304 stainless steel 5/16 lag bolts offer exceptional performance. Marysino lag screws have undergone rigorous testing to ensure better anti-rust and anti-rust corrosion performance in various extreme environments long-lasting nut and bolt assortment. Please note that nuts and bolts exhibits weak magnetic properties due to structural transformations. 5/16 bolt assorted bolts nuts and washers kit, hex bolts and nuts kit.
✓【WIDE RANGE Of APPLICATIONS】24-piece bolt kit. The stainless steel hexagonal head lag screws are suitable for assembling furniture such as beds, tables, cabinets, and chairs, as well as for various woodworking projects like joining wood, boards, workbenches, and kitchen countertops. Lag bolts are perfect for use in timber framing, deck building, and securing outdoor fixtures. Mounting screws and bolts lag screws for wood.
✓【OPEN TO USE PACKAGING】All-in-one lag bolt assortment (12Pcs 5/16 screws + 12Pcs Flat Washers). Lag bolt in Sturdy & reusable storage container. Easy to distinguish the size and quantity of lag screws. Provide variable solutions to meet diverse situation.
✓【AFTER SALE SERVICE】Marysino team is committed to delivering professional service to our customers. We are dedicated to promptly addressing any concerns or queries. Please contact us if you encounter any issues with our products. Warm tip: small components include, please keep away from children under 6 years old.
⚙️ Specifications
Material
Stainless Steel
Head Style
Hex
Exterior Finish
Bright Finish
Thread Size
5/16"-18
Brand
marysino
Color
Silver
Head Type
Hex
Thread Type
Right Hand
Thread Coverage
Partially Threaded
Fastener Type
Lag Bolt
Set Screw Thread Type
Unified National Coarse (UNC)
