5/16"-18 x 2 1/4 in Phillips Truss Machine Screw, Passivated Stainless Steel, 10 PK MPN:1-ptm-31c-225
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Free Shipping
In Stock
SKU
510-G416463618
5/16"-18 x 2 1/4 in Phillips Truss Machine Screw, Passivated Stainless Steel, 10 PK
This 5/16in-18 x 2 1/4 in Phillips Truss Machine Screw is a high-strength fastener ideal for heavy-duty applications in construction, industrial, and marine environments. The passivated stainless steel construction provides excellent resistance to corrosion, ensuring a long lifespan in harsh conditions. The truss head design offers a high level of torque and makes it easy to drive into thick materials. Suitable for use in a variety of applications, including decking, roofing, and structural framing, this machine screw is a reliable choice for builders and contractors who demand high-quality fasteners that can withstand the toughest conditions.
Top product features:
- Passivated stainless steel construction for corrosion resistance
- Coarse thread style for high strength and durability
- Phillips drive for easy installation and reduced cam-out
Top product applications:
- Truss construction and roofing applications
- Bridge construction and repair projects
- Industrial equipment assembly and maintenance
Machine Screw, Head Type Truss, Material Stainless Steel, Finish Passivated, Drive Phillips, Thread Size 5/16 In.-18, Fastener Length 2 1/4 in, Drive Size #4, Tensile Strength 70,000 psi, Dimensional Standards ASME B18.6.3, Minimum Thread Length 1 1/2 in, Type Machine Screw, Maximum Head Width 45/64 in, Maximum Head Height 3/16 in, System of Measurement Inch, Thread Style Partially Threaded, Thread Type Coarse, Package Quantity 10
Additional Information
- Country of Origin: ZZ
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 12 days
- Minimum Order Quantity: 5
- Unit of Measure: PK
- Package Length: 6.00
- Package Width: 6.00
- Package Height: 20.00
- Package Weight: 0.75
Product info last updated on January 25, 2026 4:57am UTC
Category: Screws and Bolts