5/16"-18 x 1-1/2 in Hex Hex Machine Screw, Zinc Plated Steel, 1000 PK MPN:3124MWS
5/16"-18 x 1-1/2 in Hex Hex Machine Screw, Zinc Plated Steel, 1000 PK
This 5/16in-18 x 1-1/2 in Hex Machine Screw is designed for heavy-duty applications where a secure hold is essential. Made from zinc-plated steel, it offers excellent corrosion resistance and a durable finish. The hex washer head provides a comfortable grip for easy installation, while the serrated edge ensures a firm hold in materials like wood, metal, and plastic. Suitable for use in a variety of industries, including construction, furniture making, and automotive repair, this machine screw is perfect for projects that require a strong and reliable fastening solution. It's available in a convenient 1000-pack.
Top product features:
- Zinc plating provides corrosion resistance to the steel.
- The hex washer head design provides a secure fit in applications.
- Serrated threads improve grip and prevent the screw from backing out.
Top product applications:
- Automotive assembly
- Construction projects
- Electrical panel installation
5/16-18X1 1/2 Unslotted Indented Hex Washer Head Serrated Machine Screw Full Thread Zinc
Additional Information
- Country of Origin: TW
- 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: 38.40
Product info last updated on February 11, 2026 11:30am UTC
Category: Screws and Bolts