80/20® Socket Head Cap Screw with Economy T-Nut, Stainless Steel, 5/16-18 X 7/8"

3878 is comprised of: M8 x 16.00mm Socket Head Cap Screw (SHCS) M8 Roll-In T-Nut with Flex Handle .335" ID Washer

3618 is comprised of: 5/16-18 x .625" Button Head Socket Cap Screw (BHSCS) 5/16-18 Roll-In T-Nut with Flex Handle .345" ID Washer

3872 is comprised of: M8 x 20.00mm Button Head Socket Cap Screw (BHSCS) M8 Roll-In T-Nut with Flex Handle .335" ID Washer

3482 is comprised of: 1/4-20 x .625" Button Head Socket Cap Screw (BHSCS) 1/4-20 Slide-in Economy T-Nut - Centered Thread .286" ID Washer

3826 is comprised of: M6 x 16.00mm Button Head Socket Cap Screw (BHSCS) M6 Slide-in Economy T-Nut - Centered Thread .256" ID Washer