Nine-piece lot of HLT310DL-12-21 titanium pin rivets from Hi-Shear Corporation, featuring a 3/8-inch nominal pin diameter and a 0.3750-24 UNJF-3A threaded pin. The rivets are manufactured from 6Al-4V titanium alloy per AMS 4928/4967, providing high strength and corrosion resistance for demanding joints. With minimum double shear load of 21,000 pounds and minimum tensile load of 8,700 pounds, these pins are designed to resist both shear and pull-out in critical assemblies. The part is identified by NSN 5320-01-501-8360 and is designated HLT310DL-12-21; the kit includes nine rivets ready for installation.
