80/20® M6 x 16.00mm Bright Button Head Socket Cap Screw with Washer and Slide-In Economy, T-Nut

75-3439 is comprised of: M6 x 12.00mm Button Head Socket Cap Screw (BHSCS) M6 Roll-In T-Nut with Flex Handle 6.51mm ID Washer

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

3456 is comprised of: 5/16-18 x .625" Socket Head Cap Screw (SHCS) 5/16-18 Roll-In T-Nut with Flex Handle

3865 is comprised of: M8 x 16.00mm Socket Head Cap Screw (SHCS) M8 Roll-In T-Nut with Flex Handle

3450 is comprised of: 5/16-18 x .500" Socket Head Cap Screw (SHCS) 5/16-18 Slide-in Economy T-Nut - Offset Thread