80/20® 1/4-20 x 3/4" Button Head Socket Cap Screw & Washer

3886 is comprised of: M8 x 25.00mm Button Head Socket Cap Screw (BHSCS) M8 Roll-In T-Nut with Flex Handle .335" ID Washer

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

3371 is comprised of: 1/4-20 x .750" Button Head Socket Cap Screw (BHSCS) 1/4-20 Slide-in Economy T-Nut - Centered Thread .286" ID Washer

The F-W516 is a flat metal washer used with our bolts M8-35B and M8-45B and M8-N nut to evenly spread the load over a wider area. They help prevent loosening caused by vibration and to prevent the bolt from pulling through. They can also act like spacers.

75-3483 is comprised of: M5 x 16.00mm Socket Head Cap Screw (SHCS) 15 & 40 Series M5 Standard Drop-in T-Nut 5.30mm ID Washer