Product Details
The 3421 kit includes a 5/16-18 x 1.300" Socket Head Cap Screw (SHCS), a 5/16-18 Slide-In Economy T-Nut with an Offset Thread, and a .349" inner diameter washer. This set is designed to provide secure fastening and ease of installation, featuring precision-threaded components compatible with standard 5/16-18 mounting threads. The socket head cap screw ensures strong clamping force, while the slide-in economy T-nut allows for flexible positioning and quick assembly. The included washer with a .349" inner diameter serves to distribute the load evenly and protect surfaces from damage. This kit meets industry standards for dimension and threading to guarantee reliable performance, and it comes with a warranty covering manufacturing defects for specified terms.








