Carriage Bolt, Square Neck, 1/4"-20, 2-1/4 in L, 18-8 Stainless Steel, Not Graded, Plain, 100 PK MPN:U51500.025.0225
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In Stock
Free Shipping
In Stock
SKU
510-G9092517
Carriage Bolt, Square Neck, 1/4"-20, 2-1/4 in L, 18-8 Stainless Steel, Not Graded, Plain, 100 PK
This 18-8 stainless steel carriage bolt is a reliable choice for applications requiring high strength and resistance to corrosion. With a square neck and right-hand thread, it provides a secure fastening solution for a variety of tasks. Suitable for use in harsh environments, this bolt is ideal for construction, industrial, and marine projects. Its plain finish and UNC (coarse) thread type ensure a strong hold in materials such as wood, metal, and plastic. The 100,000 psi tensile strength provides added durability, making it a versatile and long-lasting fastening option for a range of applications.
Top product features:
- Square neck design for easy installation in pre-drilled holes
- Right-hand thread direction for secure fastening
- Coarse UNC thread type for high torque and holding power
Top product applications:
- Deck building
- Furniture assembly
- Automotive repair
Carriage Bolt, Inch, Neck Type Square, Basic Material Stainless Steel, Material Grade 18-8, Fastener Finish Plain, Dia./Thread Size 1/4 In.-20, Fastener Length 2 1/4 in, Fastener Thread Direction Right Hand, Fastener Thread Type UNC (Coarse), ASME B18.5, Drill Size 1/4 in, Head Dia. 0.563 in to 0.594 in, Head Height 9/64 in, Head Type Round, Square Height 0.125 in to 0.156 in, Square Width 0.245 in to 0.260 in, Tensile Strength 100,000 psi, Package Quantity 100
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: 5.80
- Package Width: 5.00
- Package Height: 2.40
- Package Weight: 3.09
Product info last updated on February 11, 2026 2:00pm UTC
Category: Screws and Bolts