 Palnut® Single-Thread U-Nuts
The Dimensions of the following parts are envelope dimensions only. For complete design information, please request a blueprint from your Tinnerman Palnut representative or the Tinnerman Palnut Engineering Department. |
|
|
Part Number |
Thread No. |
A Length |
B Throat |
C Nut
Width |
D Leg
Width |
H Height |
P Diameter |
Q Distance
To Edge |
T Panel
Range |
|
|
US818249 |
8-18 |
.775-.755 |
.390-.350 |
.551-.520 |
.079 |
.195-.165 |
.315 |
.315 |
.075-.025 |
|
|
US818035 |
8-18 |
.775-.755 |
.390-.350 |
.551-.520 |
.079 |
.195-.165 |
.315 |
.340 |
.150-.070 |
|
|
US420519 |
8-18 |
.783-.763 |
.360-.340 |
.551-.520 |
.079 |
.189-.150 |
.275 |
.340 |
.150-.026 |
|
|
US420619 |
8-18 |
.783-.736 |
.360-.340 |
.551-.520 |
.079 |
.280-.260 |
.270 |
.319 |
.250-.126 |
|
|
US420419 |
8-18 |
.783-.736 |
.360-.340 |
.551-.520 |
.079 |
.189-.150 |
.275 |
.340 |
.150-.026 |
|
|
US420020 |
8-18 |
.785-.755 |
.365-.335 |
.551-.520 |
.079 |
.180-.160 |
.220 |
.300 |
.150-.060 |
|
|
UG630019 |
1/4-14 |
.783-.736 |
.360-.340 |
.650-.618 |
.079 |
.189-.150 |
.373 |
.339 |
.150-.026 |
|
|
US254020 |
1/4-14 |
.785-.755 |
.365-.335 |
.650-.620 |
.079 |
.280-.260 |
.280 |
.319 |
.250-.126 |
|
Performance Requirements
|
Thread Size |
Performance Requirements
Recommended Installation Torque |
Minimum Clamp Load at
Recommended Installation Torque |
|
Inch |
Max. Inch Pounds |
Min. Pounds |
|
8-18 |
19.5 |
400.2 |
|
1/4-14 |
62 |
750.9 |
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Palnut® Multi-Thread U-Nuts
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