The item is made from type 305 ss
A metal fastening device one or both ends of which are hook shaped with a closing or locking device over the throat opening which is held closed by spring action. If hook shaped on one end only the opposite end is provided with a fixed, loose, or swivel loop or opening for connecting to another item. Excludes cargo hooks with safety devices.
NSN 7035-00-908-4933
NSN 6105-01-487-6663
NSN 6685-01-643-4807
NSN 6220-01-029-4713
NSN 6620-00-940-9292
NSN 5910-01-658-6256
NSN 5935-00-314-0898
NSN 5855-01-358-5253
NSN 6320-01-275-3972
NSN 5930-01-056-4702
NSN 7035-01-392-9838
NSN 5975-01-285-3288