Worldwide distributor of NSN parts and consumables located in the USA.
Thread: 1/4-28, self locking nut, hexagon, low height, corrosion resistant steel, nylon insert, 250° , , passivated
National Stock Number (NSN) | 5310-00-897-6145 |
Alternate Part Number | N/A |
Federal Supply Class (FSC) | 5310 |
Unit of Measure (UOM) | 10 /Ea. |
Thread Class | 3b |
Thread Direction | Right-hand |
Locking Feature | Prevailing torque with nonmetallic insert |
Nut Style | Hexagon |
Nut Height | 0.219 inches |
Width Across Flats | Between 0.430 inches and 0.439 inches |
Tempurature Rating | 250.0 degrees fahrenheit |
Thread Series | Unjf |
Thready Qty Per Inch (tpi) | 28 |
Thread Size | 0.250 inches |
Countersink Angle | 88.0 degrees nut |
Criticality Code Justification | Feat |
Bearing Surface Type | Chamfered or washer faced |
Bearing Surface Finish | 125.0 microinches |
Special Features | Weapon system essential |
Material | Plastic polyamide locking insert |
Material | Stainless steel except insert |
Surface Treatment | Passivate except insert |
Surface Treatment Specification | Qq-p-35 federal specification single treatment response except insert |
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