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Jam thickness locknuts are about half the height of standard nylon-insert locknuts. Use in light duty low-clearance applications. The nylon insert grips the bolt to resist loosening without damaging threads. They're reusable, but their holding power lessens with each use. Max Operating Temperature of 250° F. 18-8 (300 Series) Stainless Steel offer resistance to general atmospheric corrosion in damp environments and exterior applications.
| Manufacturer | KL Jack Quality Vendor |
|---|---|
| Item Type | Nylon Insert Locknut |
| System of Measurement | Inch |
| Diameter | 7/16" |
| Grade | 18-8 |
| Hex Height | 0.225 |
| Hex Size | 5/8" |
| Material | Stainless Steel |
| Dimensional Specification | ASME B18.16.6 |
| Thread Specification | ASME B1.1, UNC Class 2B |
| Threads Per Inch | 14 |
| Thread Type | Coarse |
| Width Across Flats | .615-.627 |
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