As differentiated by the length
A u-shaped fastening device with pointed ends.
NSN 4140-00-618-2932
NSN 6240-01-452-7006
NSN 6610-01-424-3213
NSN 5965-00-497-8820
NSN 5960-01-471-2656
NSN 5835-01-133-6485
NSN 5950-00-167-1701
NSN 5975-00-243-4491
NSN 6130-00-847-8040
NSN 6610-00-139-1105
NSN 6150-01-191-8571
NSN 6135-00-209-6918