Self Locking Hexagon Nut - MS21045-8
Genuine OEM Part
Description: Self Locking Hexagon Nut, thread: 1/2-20, self-locking, regular height, cadmium plated steel, 450 Degree, without dry film lube, locknut, MS21045 series nut
Part Number: MS21045-8
Product Overview:
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member.
MS21045-8 Part Specifications:
| Thread Class | : | 3b | |
| Thread Direction | : | Right-hand | |
| Locking Feature | : | Prevailing Torque All Metal Design | |
| Lubrication | : | Soluble Lubricant | |
| Nut Style | : | Hexagon | |
| Nut Height | : | 0.575" Inches Minimum And 0.610" Inches Maximum | |
| Width Across Flats | : | 0.741" Inches Minimum And 0.752" Inches Maximum | |
| Temp Rating | : | 450.0 Deg Fahrenheit Maximum | |
| Thread Series | : | Unjf | |
| Thread Quantity Per Inch | : | 20 | |
| Nominal Thread Size | : | 0.500" Inches | |
| Countersink Angle | : | 88.0 Degrees Minimum Nut | |
| Bearing Surface Type | : | Chamfered | |
| Bearing Surface Finish | : | 125.0" Microinches | |
| Material | : | Steel Overall | |
| Surface Treatment | : | Cadmium Overall | |
| Surface Treatment Document And Classification | : | Qq-p-416,type 2,class 3 Fed Spec Single Treatment Response Overall |
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