Screw BIG 3/8 inch × 25 mm model 671811, metal fastener

Screw BIG 3/8 inch × 25 mm model 671811 is a metal fastener with a 3/8" male thread and a hexagon head. It has a length of 25 mm and is designed for mechanical joining of components in general assembly and repair tasks. The screw is suitable for applications where a 3/8" diameter, 25 mm length fastener is required and is compatible with standard tools for tightening hex heads.

Advantages

The BIG 671811 screw offers a standard 3/8" male thread and a hexagon head that allows reliable torque transfer with common wrenches or sockets. Its 25 mm length matches many furniture, light construction, and machinery fastening needs, providing a straightforward and secure mechanical connection when paired with compatible nuts or threaded holes.

Suitable for

• Furniture assembly and repair
• Light construction and fixtures
• Mechanical parts and machinery fastening
• General DIY projects requiring a 3/8" × 25 mm screw

Key specifications

• Brand: BIG
• Model: 671811
• Thread size: 3/8" (approx. 9.525 mm) male
• Length: 25 mm
• Head type: hexagon (hex) head
• Type: metal screw / fastener
• MPN: 671811

How to use

Select a compatible nut or a pre-threaded hole with a 3/8" thread. Position the screw through the components to be joined, then tighten the hexagon head using an appropriately sized wrench or socket until the joint is secure. Ensure correct alignment of parts and avoid over-tightening to prevent thread damage or deformation of components.

Usage recommendations

Use with matching 3/8" nuts or threaded inserts and appropriate torque settings for the material being fastened. For corrosion-sensitive environments, choose compatible materials or protective coatings; verify load and safety requirements before use.