5/16"-18 x 4 in Slotted Round Machine Screw, Zinc Plated Steel, 50 PK MPN:U24210.031.0400
5/16"-18 x 4 in Slotted Round Machine Screw, Zinc Plated Steel, 50 PK
These 5/16in-18 x 4 in Slotted Round Machine Screws are a reliable choice for various applications, including construction, manufacturing, and DIY projects. Made from zinc-plated steel, they offer a durable and corrosion-resistant fastening solution. The slotted drive provides easy installation and removal, while the round head design offers a secure fit in a variety of materials. With a tensile strength of 60,000 psi, these machine screws can withstand heavy loads and stresses. They are ideal for use in wood, metal, and other materials, making them a versatile addition to any toolkit or project.
Top product features:
- Zinc plating provides corrosion resistance to the steel fastener.
- The round head design allows for countersinking into materials.
- The slotted drive enables the screw to be driven with a slotted screwdriver.
Top product applications:
- Automotive repair: used to assemble and disassemble parts in engines and transmissions
- Furniture assembly: used to attach legs, shelves, and other components to wooden frames
- Electrical installation: used to secure wire harnesses and other electrical components to metal or plastic surfaces
Machine Screw, Head Type Round, Material Steel, Finish Zinc-Plated, Drive Slotted, Thread Size 5/16 In.-18, Fastener Length 4 in, Head Width 0.579 in, Head Height 0.59 in, Drive Size Not Applicable, Tensile Strength 60,000 psi, Dimensional Standards ASME B18.6.3, Pack Size Small, Minimum Thread Length Not Applicable, Type Machine Screw, Washer Outside Diameter Not Applicable, Washer Thickness Not Applicable, Maximum Head Width 23/64 in, Minimum Head Width Not Applicable
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: 12.99
- Package Width: 6.77
- Package Height: 1.00
- Package Weight: 3.60
Product info last updated on February 18, 2026 1:57pm UTC
Category: Screws and Bolts