Whittet Higgins PL-12 Precision Retaining Nut - Left Handed Threads
- Regular price
- $39.63
- Sale price
- $39.63
- Regular price
-
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| Quantity | Discount |
|---|---|
| 1 Unit | No Discount |
| 20-49 Units | 5% |
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Key Features
- Machined carbon steel construction
- Left-hand thread prevents clockwise-rotating assemblies from loosening
- Double the locking positions of an NL locknut for finer adjustment
- Locks with the matching PW series lockwasher tab
- Meets and exceeds ANSI/ABMA 8.2-1999 specification
- Maximum operating temperature 300 degrees F
- Effective on soft and hardened shafts
- No special tools required for installation
- Manufactured in the USA and RoHS compliant
Description
The Whittet-Higgins PL series is a left-hand thread precision bearing locknut machined from carbon steel for securing, locking, and retaining bearings and power transmission components on a threaded shaft or sleeve. The left-hand thread keeps clockwise-rotating assemblies from backing off, while the locknut provides double the locking positions of a standard NL locknut for finer, more accurate adjustment. It is used together with the matching PW series keyed lockwasher, whose tab engages a notch in the nut to positively prevent loosening from vibration, shock, and torque. The PL locknut meets and exceeds the ANSI/ABMA 8.2-1999 specification and installs without special tools on both soft and hardened shafts.
$15.25
$752.90
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This message only appears in theme editor.Specifications
PL-12
| Specification | Value |
|---|---|
| Series | Whittet-Higgins PL Series |
| Thread | 2.360-18 |
| Nominal Thread Diameter | 2.36 in (59.94 mm) |
| Outside Diameter | 3.156 in (80.16 mm) |
| Face Diameter | 2.844 in (72.24 mm) |
| Width | 0.541 in (13.74 mm) |
| Theoretical Axial Holding Capacity | 37000 lbf |
| Material | Carbon Steel |
| Used With | PW series lockwashers |
| Standard | ANSI/ABMA 8.2-1999 |
| Weight (approx.) | 0.46 lb (208.652 g) |
| Country of Origin | USA |