Material is grade 63 alloy steel.
A metal hook with a relatively wide throat to permit chain or line reeve through and tighten when load is applied.
NSN 6110-01-006-6718
NSN 6105-01-558-0905
NSN 5996-01-530-1422
NSN 6145-01-058-7193
NSN 6130-01-417-7589
NSN 6645-00-107-2148
NSN 5910-01-021-7424
NSN 5945-01-284-7337
NSN 5895-01-387-6520
NSN 5985-01-163-8978
NSN 6135-01-033-5052
NSN 6150-01-121-3525