Socket Drive Fasteners

Hexagonal Socket head cap screw

Socket head cap screws are typically used in machine parts, die fixturing, and clamping. Socket head cap screws are ideal for applications in which there is not enough space to maneuver wrenches or sockets.

Size Range: M3 - M64
STD: DIN 912, ISO 4762 & ASME
Available Grades: 8.8, 10.9, 12.9, SS 304, SS 316

Hexagonal socket low head cap screw

Socket head cap screws are typically used in machine parts, die fixturing, and clamping. Socket head cap screws are ideal for applications in which there is not enough space to maneuver wrenches or sockets.

Size Range: M4 - M24
STD: DIN 7984
Available Grades: 8.8, SS 304

Hexagonal socket button head cap screw

Socket button head cap screws are mostly used when the need for reducing the size of equipment arises. The critical characteristic feature of these screws is the wide load bearing surface. This particular quality makes it resistant to looseness.

Size Range: M3 - M3 - M16
STD: ISO 7380 -1 & ISO 7380 - 2
Available Grades: 10.9, 12.9, SS 304, SS 316

Hexagonal socket countersunk head cap screws

Hexagonal socket countersunk head cap screws are used for applications with limited space. They have cylindrical head and internal wrenching features (mostly hexagon socket) that allow them to be used in locations where externally wrenched.

Size Range: M3 - M24
STD: DIN 7991, ISO 10642, ASME
Available Grades: 8.8, 10.9, SS 304, SS 316

Hexagonal socket set screw with flat & Dog point

Called a grub screw, set screw, hollow screw, etc. They are used to fix machine parts using the pressure generated at the tip of the screw when it is tightened.

Size Range: M3 - M24
STD: DIN 913 (ISO 4026), DIN 915 (ISO 4028)
Available Grades: 45H, SS 304, SS 316

Hexagonal socket set screw with cone & cup point

Called a grub screw, set screw, hollow screw, etc. They are used to fix machine parts using the pressure generated at the tip of the screw when it is tightened.

Size Range: M3 - M20
STD: DIN 914 (ISO 4027), DIN 916 (ISO 4029)
Available Grades: 45H, SS 304, SS 316

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