S-5 M8-1.25x16mm Flanged Bolt

The S-5! M8-1.25×16mm Flanged Bolt is hardware component used with GripperFix Utility Systems and standard or mini clamps for S-5! roof accessory mounting. Its hex head with integrated flange distributes load and aligns accessories without needing extra washers. The bolt threads are metric (M8 with 1.25 mm pitch), 16 mm in length. It includes a limited lifetime warranty.

Key Features:

• Hex head M8 bolt with integral flange to distribute load
• Metric thread specification M8-1.25 with 16 mm shank length
• Used extensively in GripperFix utility system and with standard/mini clamps
• Helps maintain alignment without need for separate flange washers
• Covered by S-5! limited lifetime warranty

• Thread: M8-1.25 (metric fine thread)
• Length: 16 mm
• Head style: Hex head with flange (flanged head)
• Material: Stainless steel (or steel per supplier spec)
• Weight: approx 0.015 lb per unit
• Includes: One M8-1.25×16mm Flange Bolt

• Select the accessory or Tab/Bracket to be mounted.
• Position accessory over the clamp or component bolt hole.
• Insert the M8-1.25×16mm Flanged Bolt through the hole.
• Tighten to specified torque (manufacturer’s spec) to ensure proper seating of flange head.
• Verify alignment of accessory and that flange sits flush without damaging underlying surface.
• Inspect periodically for tightness, corrosion, or loosening under load.

Q: What is the thread specification for this bolt?
A: M8-1.25 (metric, 8 mm diameter, 1.25 mm pitch).

Q: What length is the bolt shank?
A: 16 mm.

Q: What does the flange head do?
A: The flange under the hex head distributes load and acts like a washer, reducing compression and improving stability of mounted components.

Q: Is this bolt compatible with all S-5 clamps?
A: Yes; it works with GripperFix utility system hardware, standard clamps, and mini clamps wherever an M8-1.25×16mm flange bolt is specified.