Grade 8, 5/16"-18 Hex Head Cap Screw, Zinc Yellow Steel, 4 in L, 400 PK MPN:3164CH8O
Grade 8, 5/16"-18 Hex Head Cap Screw, Zinc Yellow Steel, 4 in L, 400 PK
Boost your projects with our Grade 8, 5/16in-18 Hex Head Cap Screws, perfect for heavy-duty applications. Made from Zinc Yellow Steel, these screws provide exceptional strength and durability. With a length of 4 inches, they're ideal for use in construction, manufacturing, and repair work. The 400-piece package quantity ensures you have a reliable supply for your needs. Our screws are designed for long-lasting performance and can withstand harsh environments. Use them in heavy machinery, equipment, and industrial settings where reliability is crucial. Their high-quality construction and durable finish make them a valuable addition to any project.
Top product features:
- This product has a hex head design that provides a secure grip for tools.
- The cap screw is made of zinc yellow steel, which offers corrosion resistance.
- The screw has a 5/16-18 thread size that allows for precise fitment in a variety of applications.
Top product applications:
- Building and construction projects requiring metal fasteners
- Automotive repair and maintenance
- Industrial machinery assembly
Bulk Hex Head Cap Screws,5/16-18,Package Quantity 400
Additional Information
- Country of Origin: CA
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: PK
- Package Length: 1.00
- Package Width: 1.00
- Package Height: 1.00
- Package Weight: 37.16
Product info last updated on February 15, 2026 8:41am UTC
Category: Screws and Bolts