H-grip; fits 16-20 oz ball pein and 13 oz claw hammers
No other part numbers with same form, fit, and function found.
NSN 6135-01-301-8776
NSN 5910-01-061-0942
NSN 6620-00-760-4332
NSN 6685-00-372-4670
NSN 5975-01-642-4557
NSN 6150-00-974-4784
NSN 5920-01-526-5371
NSN 5915-01-413-9209
NSN 6650-01-647-9482
NSN 5950-01-004-0147
NSN 5960-01-356-4429
NSN 5960-00-608-2775