Carriage Bolt, Square Neck, 3/8"-16, 4 in L, Steel, Grade 2, Zinc Plated, 25 PK MPN:U08305.037.0400
Discount: See in Cart
Free Shipping
In Stock
Free Shipping
In Stock
SKU
510-G9092002
Carriage Bolt, Square Neck, 3/8"-16, 4 in L, Steel, Grade 2, Zinc Plated, 25 PK
Upgrade your construction and repair projects with our reliable Carriage Bolts. Made from high-strength steel, these bolts feature a square neck and zinc plating for added durability and resistance to corrosion. With a tensile strength of 74,000 psi, they can withstand heavy loads and harsh environments. Suitable for use with Grade 2 zinc nuts, these bolts are perfect for a variety of applications, including decking, fencing, and general construction. Their 4-inch length and 3/8-inch-16 thread size make them versatile and easy to use. Order in bulk and take advantage of their cost-effectiveness and convenience.
Top product features:
- Square neck design
- Zinc plating for corrosion resistance
- Right-hand thread direction
Top product applications:
- Furniture assembly
- Deck building
- Woodworking projects
Carriage Bolt, Inch, Neck Type Square, Basic Material Steel, Material Grade Grade A, Fastener Finish Zinc Plated, Dia./Thread Size 3/8 In.-16, Fastener Length 4 in, Fastener Thread Direction Right Hand, Fastener Thread Type UNC (Coarse), ASME B18.5, Drill Size 3/8 in, Head Dia. 0.782 in to 0.844 in, Head Height 13/64 in, Head Type Round, Square Height 0.188 in to 0.219 in, Square Width 0.368 in to 0.388 in, Tensile Strength 74,000 psi, For Use With Grade 2 Zinc Nuts, Package Quantity 25
Additional Information
- Country of Origin: ZZ
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: PK
- Package Length: 5.50
- Package Width: 4.00
- Package Height: 2.00
- Package Weight: 2.95
Product info last updated on February 4, 2026 9:00am UTC
Category: Screws and Bolts