Double Angle Collet Chucks
Nuts & Back-Up Screws
DOUBLE-ANGEL COMPRESSION NUTS: DA300 COLLET SERIES
| Part Number |
B |
C |
Hex |
Thread Size |
| CN30 |
.62 |
1.10 |
1/2 |
1/2 - 28 |
| ECN50 |
.56 |
1.10 |
1/2 |
7/16 - 32 |
| Order Collet Nut Wrench ECN50W separately. |
DOUBLE-ANGEL COMPRESSION NUTS: DA200 COLLET SERIES
| Part Number |
B |
C |
Hex |
Thread Size |
Wrench |
| CN20 |
1.10 |
.88 |
1 |
3/4 - 16 |
ECN20W |
| ECN75 |
.81 |
1.38 |
3/4 |
11/16 - 20 |
ECN75W |
| Order Collet Nut Wrenches separately. |
DOUBLE-ANGEL COMPRESSION NUTS: DA100 COLLET SERIES
| Part Number |
B |
C |
Hex |
Thread Size |
| ECN10 |
1.06 |
1.50 |
15/16 |
15/16 - 20 |
| Order Collet Nut Wrench ECN10W separately. |
DOUBLE-ANGEL COMPRESSION NUTS: DA180 COLLET SERIES
| Part Number |
B |
C |
Hex |
Thread Size |
Wrench |
| 180CN |
1.70 |
.85 |
1 1/2 |
1 1/4 - 12 |
180CNW |
| ECN12 |
1.44 |
1.60 |
1 1/4 |
1 1/4 - 16 |
ECN12W |
| Order Collet Nut Wrenches separately. |
DOUBLE-ANGLE TYPE I, II & III BACK-UP SCREWS: STANDARD
Type I
Part No. |
Type II
Part No. |
Type III
Part No. |
A |
B |
Thread
(Left Hand) |
| 029-028 |
– |
– |
1/4 |
1/2 |
1/2 – 13 |
| 029-904 |
– |
– |
1/4 |
3/8 |
1/2 – 13-RH** |
| 029-909 |
– |
– |
5/32 |
1/4 |
5/16 – 24 |
| 029-910 |
– |
– |
7/32 |
3/8 |
7/16 – 20 |
| 029-911 |
– |
– |
5/16 |
1/2 |
5/8 – 18 |
| – |
BS-18 |
CBS-18* |
3/16 |
9/16 |
13/16 – 16 |
| – |
BS-20 |
– |
7/32 |
3/8 |
7/16 – 20 |
| * Seals up to 750 PSI. ** Right-hand thread only. |
