Trident BCD Back Pack Screw Wing Bolt 3/4x5/8in - A316

The Trident A316 stainless-steel bookscrew set is a compact replacement fastener for mounting compatible hardware or back pads to a scuba backplate. The paired male and female sections form a low-profile connection sized at 3/4 by 5/8 inch.

Keeping a correctly matched spare in a save-a-dive kit can help address a missing or damaged fastener before equipment setup, subject to the backplate manufacturer's requirements.

• Trident model: A316
• Size: 3/4 x 5/8 inch
• Stainless-steel bookscrew construction
• One male screw and one female screw
• For compatible backplate hardware and back-pad mounting
• Compact replacement or save-a-dive spare

Confirm thread, length, head clearance, and backplate compatibility before installation. Tighten and secure only as specified by the equipment manufacturer, inspect the assembled rig before every dive, and never substitute an unapproved fastener on life-support equipment.