| ITEM | OPENING SIZE | TOTAL LENGTH (A) | OUTER DIAMETER | HEAD THICKNESS | |
|---|---|---|---|---|---|
| B1 | B2 | C1 | |||
| 1051M | 8 x 9 mm | 4-1/4" | 17/32" | 15/32" | 9/32" |
| 1052M | 8 x 10 mm | 4-5/8" | 5/8" | 9/16" | 5/16" |
| 1053M | 10 x 11 mm | 4-5/8" | 5/8" | 9/16" | 5/16" |
| 1054M | 11 x 13 mm | 5" | 11/16" | 5/8" | 5/16" |
| 1057M | 12 x 13 mm | 5-3/8" | 25/32" | 23/32" | 11/32" |
| 1061M | 14 x 15 mm | 5-3/4" | 29/32" | 25/32" | 13/32" |
| 1064M | 16 x 18 mm | 10-5/8" | 1" | 7/8" | 7/16" |
| 1065M | 17 x 19 mm | 11-1/4" | 1-1/16" | 31/32" | 7/16" |
| 1072M | 21 x 24 mm | 13-7/8" | 1-11/32" | 1-1/4" | 17/32" |
| 1073M | 22 x 24 mm | 13-7/8" | 1-11/32" | 1-1/4" | 17/32" |
| 1077M | 27 x 30 mm | 17-1/4" | 1-9/16" | 1-1/2" | 5/8" |
| 1079M | 30 x 32 mm | 19-1/4" | 1-13/16" | 1-3/4" | 11/16" |