3 slot screw head - Slot nut with spring ball (nickel-plated) - s-polytec.com rich 888 slot

Plastic: 92 x 130mm 114 x 155mm 139 x 187mm 101 x 203mm, screw top. ... All Stainless Steel: 6 Slot Stainless Steel and Polyethylene for ‘Identiboards’: 6 Slot 3 Slot.

Until the square drive screw was invented, nearly all screws were slot head or straight drive screws. Square drives, also known as Robertson drives, lower the risk of camming out.

Insert your M.2 SSD into the M.2 slot at a 30-degree angle.3. Secure the M.2 SSD in place with the supplied M.2 screw.