There are 6 holes postioned lengthwise of various sizes, see the drawing for the actual hole sizes
NSN 5945-00-857-8950
NSN 5930-01-318-1553
NSN 5920-01-200-6655
NSN 5925-01-265-0832
NSN 5945-01-275-1493
NSN 6135-00-062-5080
NSN 5925-01-391-8077
NSN 6145-01-461-9541
NSN 6685-01-594-8342
NSN 6240-00-168-1474
NSN 6135-00-073-8939
NSN 6145-01-641-7703
Last Updated: 01/18/2025