Avibank AVK BLC4GT27 Button Handle Stainless Ball Lock Pin 1/4 in D  2.7 in L USA 

NAS1334C2C27D

1/4 inch diameter with a 2.7 inch grip.

Grip is length from shoulder to detent ball

Stainless steel construction, with an aluminum push button

Has 2 detent balls, push button to release

Has an attachment ring for tether wire to prevent loss

Ideal for jigs and fixtures

New product from vendor bulk packs

High Quality aerospace product Made in USA by Avibank Aerospace Structures Division

Includes one ball lock pin

MEB3-3B1N13