| PART NUMBER |
SHORT DESCRIPTION |
CHUCK SIZE |
A |
B |
C |
D |
G |
F |
BOLT |
| JN-8L |
HR STD 8" ACME SERR JAW NUT |
8" |
2 |
1.000 |
1.030 |
0.668 |
0.440 |
1 1/4 |
1/2–13 |
| JN-8LSH |
HR STD 8" ACME SERR JAW NUT |
|
2 |
1.000 |
0.937 |
0.67 |
0.437 |
1 1/4 |
1/2–13 |
| JN-C10 |
HR STD 10" ACME SERR JAW NUT |
10" (25-010918) |
2 1/2 |
0.640 |
0.940 |
0.678 |
0.381 |
1 3/4 |
1/2–13 |
| JN-C12 |
HR STD 12" ACME SERR JAW NUT |
12" (25-010911) |
3 |
0.745 |
1.060 |
0.802 |
0.440 |
2 |
5/8–11 |
| JN-C15/18 |
HR STD 15/18" ACME SERR JAW NUT |
15"- 18" (25-010916) |
3 1/2 |
0.931 |
1.250 |
0.933 |
0.550 |
2 1/2 |
3/4–10 |
| JN-C21 |
HR STD 21" ACME SERR JAW NUT |
21"- 24" (25-011200) |
4 3/4 |
1.186 |
1.555 |
1.159 |
0.684 |
3 |
7/8–9 |
