Grade 9, 5/16"-18 Hex Head Cap Screw, Zinc Yellow Steel, 1-1/4 in L, 100 PK MPN:5MWU1
Grade 9, 5/16"-18 Hex Head Cap Screw, Zinc Yellow Steel, 1-1/4 in L, 100 PK
These Grade 9, 5/16in-18 Hex Head Cap Screws are ideal for a variety of applications, including construction, automotive, and industrial projects. Made from high-quality zinc yellow steel, they offer excellent corrosion resistance and durability. With a 1-1/4 inch length and 100-pack quantity, they are perfect for bulk purchases and large-scale projects. Their right-hand thread and UNC (coarse) thread type ensure a secure fit in most materials. Whether you're building a custom car, repairing a machine, or constructing a building, these cap screws are a reliable choice for any project that requires a strong and long-lasting fastener.
Top product features:
- Grade 9 material provides high strength and durability
- Right-hand thread direction allows for secure fastening
- Partially threaded design enables precise control over thread engagement
Top product applications:
- Heavy Equipment Mounting
- Machine Building Assembly
- Aerospace Fastening
Hex Head Cap Screw, System of Measurement Inch, Basic Material Steel, Material Grade Grade 9, Fastener Finish Zinc Yellow, Dia./Thread Size 5/16 In.-18, Fastener Length 1 1/4 in, Fastener Thread Direction Right Hand, Fastener Thread Type UNC (Coarse), Fastener Thread Style Partially Threaded, Fastener Industry Standards ASME B18.2.1, Head Type Hex, Min. Thread Length 7/8 in, Head Height 13/64 in, Head Width 1/2 in, Package Quantity 100
Additional Information
- Country of Origin: XX
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 2 days
- Minimum Order Quantity: 1
- Unit of Measure: PK
- Package Length: 1.00
- Package Width: 1.00
- Package Height: 1.00
- Package Weight: 3.60
Product info last updated on February 10, 2026 11:30am UTC
Category: Screws and Bolts