80/20® 1/4-20 x 2.500 Socket Head Cap Screw & Slide-In Economy T-Nut, Black Zinc

3479 is comprised of: 1/4-20 x .750" Button Head Socket Cap Screw (BHSCS) 10 Series 1/4-20 Standard Slide-in T-Nut

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

3874 is comprised of: M8 x 16.00mm Socket Head Cap Screw (SHCS) M8 Slide-in Economy T-Nut - Offset Thread .335" ID Washer

3830 is comprised of: M8 x 16.00mm Button Head Socket Cap Screw (BHSCS) M8 Slide-in Economy T-Nut - Offset Thread .335" ID Washer

3877 is comprised of: M8 x 25.00mm Button Head Socket Cap Screw (BHSCS) M8 Slide-in Economy T-Nut - Offset Thread .335" ID Washer