80/20 3405 Flat Head Socket Cap Screw, 5/8"L

3498 is comprised of: 1/4-20 x .625" Socket Head Cap Screw (SHCS) 1/4-20 Roll-In T-Nut with Flex Handle .286" ID Washer

Features: 1/4-20 x .375" Flanged Button Head Socket Cap Screw (FBHSCS) 1/4-20 Roll-In T-Nut with Flex Handle

3863 is comprised of: M8 x 20.00mm Button Head Socket Cap Screw (BHSCS) M8 Double Slide-in Economy T-Nut .335" ID Washer

3529 is comprised of: 5/16-18 x .500" Flat Head Socket Cap Screw (FHSCS) 5/16-18 Roll-In T-Nut with Flex Handle

3849 is comprised of: M6 x 12.00mm Socket Head Cap Screw (SHCS) M6 Roll-In T-Nut with Flex Handle .256" ID Washer