Product DetailsMeets lightning safety requirement MIL-C-38373, Paragraph 4.6.14. ThreadLockingFlush MountedOpen ActionUse Pin Type CupMaterialApproval3/4-16 UNFYesYesPushNoAluminum, Anodized**Conforms to USAF Specs. 28208, MIL-V-25023, and MS29571...