Jergens 801057 Quick-release Pin T-handle 3/8 in 3 in

Product Description

The JERGENS 801057 is a T-handle push-button quick-release pin designed for fast, tool-free locking and unlocking in structural, tooling, and fixture applications. The 17-4 stainless steel pin body carries a passivated finish for corrosion resistance, while the aluminum T-handle provides a firm grip during operation. The 440C stainless steel balls reach a Rockwell C40 hardness rating, contributing to the pin's rated double-shear breaking strength of 20,700 pounds. With a usable length of 3 inches and an overall length of 4-7/8 inches, this pin suits medium-duty industrial and aerospace assembly setups where repeatable, positive retention is required.

This quick-release pin is well suited for use in jigs, fixtures, tooling plates, hinged panels, and aerospace ground support equipment. It meets several military and industry standards including AMS-QQ-P-35, MIL-A-8625, MIL-C-5541, MIL-H-6875, and QQ-P-416, making it appropriate for applications requiring documented material and finish compliance. Machinists, toolmakers, and aerospace assembly technicians are the typical installers.

Key Features

• 17-4 stainless steel pin with passivated finish for corrosion resistance
• 440C stainless steel locking balls hardened to Rockwell C40
• Double-shear breaking strength rated at 20,700 pounds
• Aluminum T-handle for tool-free, single-hand operation
• Compliant with AMS-QQ-P-35, MIL-A-8625, MIL-C-5541, MIL-H-6875, and QQ-P-416
• 3 inch usable length with 4-7/8 inch overall length

Compatibility

Designed as an OEM-style replacement or direct-install push-button quick-release pin for jigs, fixtures, and tooling applications requiring a 3/8 inch pin diameter with a 3 inch usable length.

Installation Notes

Installation requires no tools - depress the button, insert the pin through aligned holes, and release the button to engage the locking balls. Verify hole diameter and usable length clearance before installation to ensure positive ball engagement. Always confirm the load does not exceed the rated double-shear breaking strength of 20,700 pounds for the specific application.