Huck-Spin
HUCK-SPIN™ Fastening System
This Grade 8 fastening system employs the world’s most advanced lockbolt technology to produce a fail-proof joint.
Huck-Spin® fastening systems are designed for consistent, reliable installation without the noise and waste associated with
pintails. In addition to the round head design, a hex head style is also available which allows the Huck-Spin® to be removed with a standard impact wrench.
Fastener Dimensions
1/2" Round Head (DT16)
| |
Grip No. |
A |
B |
|
| C=3.97 |
4 |
.250 |
1.715 |
| D=.107 |
6 |
.250 |
1.640 |
| E=.75 |
8 |
.250 |
1.965 |
| G=.750 |
10 |
.375 |
2.090 |
| H=.812 |
12 |
.500 |
2.215 |
| I=.519 |
16 |
.750 |
2.465 |
| |
20 |
1.000 |
2.715 |
| |
24 |
1.250 |
2.965 |
| |
28 |
1.500 |
3.215 |
| |
32 |
1.750 |
3.465 |
| |
36 |
2.000 |
3.715 |
| |
40 |
2.250 |
3.965 |
| |
44 |
2.500 |
4.215 |
| |
48 |
2.750 |
4.465 |
| |
52 |
3.000 |
4 .715 |
5/8" Round Head (DT20)
| |
Grip No. |
A |
B |
|
| C=.498 |
4 |
.250 |
2.005 |
| D=1.33 |
6 |
.250 |
2.130 |
| E=.94 |
8 |
.250 |
2.255 |
| G=.972 |
10 |
.375 |
2.380 |
| H=1.009 |
12 |
.500 |
2.505 |
| I=.645 |
14 |
.625 |
2.630 |
| |
16 |
.750 |
2.005 |
| |
18 |
.875 |
2.880 |
| |
20 |
1.000 |
3.005 |
| |
22 |
1.125 |
3.130 |
| |
24 |
1.250 |
3.255 |
| |
26 |
1.375 |
3.380 |
| |
28 |
1.500 |
3.505 |
| |
32 |
1.750 |
3.755 |
| |
36 |
2.000 |
4.005 |
| |
40 |
2.250 |
4.255 |
| |
44 |
2.500 |
4.505 |
| |
48 |
2.750 |
4.755 |
| |
52 |
3.000 |
5.000 |
3/4" Round Head (DT24)
| |
Grip No. |
A |
B |
|
| C=.60 |
4 |
.250 |
2.290 |
| D=1.59 |
6 |
.250 |
2.415 |
| E=1.12 |
8 |
.250 |
2.540 |
| G=1.107 |
12 |
.500 |
2.790 |
| H=1.213 |
16 |
.750 |
3.040 |
| I=.780 |
20 |
1.000 |
3.290 |
| |
24 |
1.250 |
3.540 |
| |
28 |
1.500 |
3.790 |
| |
32 |
1.750 |
4.040 |
| |
36 |
2.000 |
4.290 |
| |
40 |
2.250 |
4.540 |
| |
44 |
2.500 |
4.790 |
| |
48 |
2.750 |
5.040 |
| |
52 |
3.000 |
5.290 |
Grip Data
| Grip Number |
Range (mm)
min-max |
|
| 4 |
.125 - .500 |
| 6 |
.125 - .625 |
| 8 |
.250 - 1.00 |
| 10 |
.375 - .875 |
| 12 |
.500 - 1.00 |
| 14 |
.625 - 1.125 |
| 16 |
.750 - 1.25 |
| 18 |
.875 - 1.375 |
| 20 |
1.000 - 1.500 |
| 22 |
1.125 - 1.625 |
| 24 |
1.250 - 1.750 |
| 26 |
1.375 - 1.875 |
| 28 |
1.500 - 2.000 |
| 32 |
1.750 - 2.250 |
| 36 |
2.000 - 2.500 |
| 40 |
2.250 - 2.750 |
| 44 |
2.500 - 3.000 |
| 48 |
2.750 - 3.250 |
| 52 |
3.000 - 3.500 |
| 60 |
3.500 - 4.000 |
Installation Tooling
| Dia. |
Installation Tool |
Nose Assembly |
Type |
Use |
|
| 1/2 |
HS52 |
99-7313-1 |
Hydraulic |
Production |
| 5/8 |
HS52 |
99-7315-1 |
Hydraulic |
Production |
| 3/4 |
HS52 |
99-7314-1 |
Hydraulic |
Production |
Inspection Data
ROUND HEAD INCH SERIES (")
| Diameter |
A (max) |
B (max) |
C (min) |
D (max) |
|
| DT16 |
.43 |
.93 |
.56 |
.76 |
| DT20 |
.54 |
1.04 |
.73 |
.945 |
| DT24 |
.64 |
1.14 |
.86 |
1.132 |
