80/20® 5/16-18 x 5/8" SHCS with Slide-In Economy T-Nut - Offset Thread, Black Zinc

75-3800 is comprised of: 1/4-20 x .500" Button Head Socket Cap Screw (BHSCS) 1/4-20 Slide-in Economy T-Nut - Centered Thread

75-3804 is comprised of: 1/4-20 x .750" Button Head Socket Cap Screw (BHSCS) 1/4-20 Slide-in Economy T-Nut - Centered Thread

75-3818 is comprised of: 1/4-20 Slide-in Economy T-Nut - Centered Thread 1/4-20 x 1.000" Socket Head Cap Screw (SHCS)

75-3428 is comprised of: M8 x 12.00mm Socket Head Cap Screw (SHCS) M8 Slide-in Economy T-Nut - Offset Thread

75-3812 is comprised of: 1/4-20 x .500" Socket Head Cap Screw (SHCS) 1/4-20 Slide-in Economy T-Nut - Centered Thread