80/20® 15 Series Flat Head Socket Cap Screw and Drop In T-Nut, 1/4-20 X 1/2"

75-3647 is comprised of: M6 x 16.00mm Flat Head Socket Cap Screw (FHSCS) M6 Roll-In T-Nut with Flex Handle

75-3571 is comprised of: M5 x 8.00mm Flat Head Socket Cap Screw (FHSCS) M5 Slide-in Economy T-Nut Block

75-3645 is comprised of: M6 x 12.00mm Flat Head Socket Cap Screw (FHSCS) M6 Roll-In T-Nut with Flex Handle

75-3589 is comprised of: M6 x 20.00mm Flat Head Socket Cap Screw (FHSCS) M6 Hex Nut 6.51mm ID Washer

6-32 x 1/2" Security Cap Screw - Flat Socket Head - 18-8 Stainless Steel - Pkg of 100 Security fasteners provide an added level of security by their drive design that prevents removal with ordinary screw drivers. Engineered for a high degree of tamper-resistance offering positive engaging, high torque transmission while resisting cam-out and tool wear. Matching driver bit required for installation and removal.