M6 x 60 Alloy Steel Metric Socket Head Shoulder Screw (Stripper Bolt) combines an internal hex socket head with a ground metric shoulder and a smaller M5-0.8 thread. The head retains the part, the shoulder bears and locates, and the thread secures the fastener in the tapped hole.
Robotics joints and end-effector pivots use the shoulder where rotation happens around a precise metric diameter. Check shoulder diameter, shoulder length, thread size, thread length, socket size, and head dimensions before substitution.
Cold Headers keeps metric shoulder screws separate from socket head cap screws so the locating function stays clear. ISO 7379 catalog nominals often list 6.5 mm here; this stocked 6 mm shoulder is the North American metric tooling variant. Special metric shoulder screw requests can be quoted when the shoulder diameter, length, or thread pairing falls outside the catalog row. Alloy Steel Metric Socket Head Cap Screws are the clamping fastener choice when a metric print does not need a shoulder. 316 or other special-material metric shoulder screws are non-catalog quote requests when the print requires that material.
Technical Highlights
- Style: Socket head shoulder screw (stripper bolt), internal hex drive
- Material: Alloy Steel
- Shoulder Diameter: 6 mm nominal (5.987 / 5.951 mm)
- Shoulder Length: 60 mm
- Thread: M5-0.8 (one size below the shoulder, per ISO 7379)
- Thread Length: 9.75 mm
- Head Diameter: 10.00 / 9.78 mm (max/min)
- Head Height: 4.50 / 4.32 mm (max/min)
- Hex Key Size: 3 mm
- Minimum Key Engagement: 2.4 mm
- Dimensional Standard: ISO 7379
Call 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.
