| Gemini
Studs

The ever-growing use of plastic materials in the production
of
consumer durables generates an ever-increasing need to
mount components and other materials to these plastics.
Gemini Studs provide an efficient answer. The Hi-Loend of the
stud is easily driven into the plastic material and holds
securely. A component is subsequently slipped over the
protruding machine screw stud and a nut is run down to secure
the assembly.
Gemini Studs can be manufactured in a wide range of sizes
and configurations in both inch and metric dimensions.
Contact your Shakeproof representative for design assis-
tance.
DIMENSIONS INCHES
| Machine Screw End |
Hi Lo Screw End |
| Machine Screw Size |
Major Thread Diameter |
HI Lo Screw Size |
Major Thread Diameter |
| High Thread B |
High Thread
C |
| 6-32 |
.131 2-. 1372 |
8-18 |
.160-170 |
.130 |
| 8-32 |
.1571-1631 |
11-16 |
.198-210 |
.150 |
| 10-24 |
.1818-1890 |
13-16 |
.220-230 |
.180 |
| 1/4-20 |
.2408-2489 |
9/32-16 |
.275-285 |
.230 |
| 5/16-18 |
.3026-3113 |
11/32-14 |
.345-355 |
.290 |
| 3/8-16 |
.3643-3737 |
27/64-13 |
.410-420 |
.350 |
MILLIMETERS
| Machine Screw End |
Hi Lo Screw End |
| Machine Screw Size |
Major Thread Diameter |
HI Lo Screw Size |
Major Thread Diameter |
| High Thread B |
High Thread C |
| M2.5 x 0.45 |
2.376-2.476 |
3.1 x 1.27 |
3.02-3.18 |
.2.54 |
| M3 x 0.5 |
2.810-2.976 |
3.8 x 1.34 |
3.60-3.86 |
3.15 |
| M3.5 x 0.6 |
3.351-3.476 |
4.4 x 1.41 |
4.19-4.4.4 |
3.43 |
| M4 x 0.7 |
3.836-3.976 |
5.3 x 1.59 |
5.03-5.33 |
3.81 |
| MS x 0.8 |
4.826-4.976 |
6.0 x 1.59 |
5.84-6.10 |
4.83 |
| M6 x 1.0 |
5.194-5.974 |
7.0 x 1.59 |
6.75-7.00 |
5.59 |
| M6.3 X 1.0 |
6.094-6.274 |
7.5 x 1.59 |
7.24-7.49 |
6.10 |
| M8 x 1.25 |
7.760-7.972 |
9.0 x 1.81 |
8.76-9.02 |
7.34 |

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