Self-locking Hexagon Nut - MS21045-6
Genuine OEM Part
Description: Self-locking Hexagon Nut
Part Number: MS21045-6
Alternate Part Numbers: 99638A400, AN365-624, H55-6CW, 5740128, 456702, F1801-064, LFLH1801-064, 5310PL0765462, YE3182, 13992, 853858, 27FH-624
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. Excludes nut (1), self-locking, cap.
Item Specification
Thread Class | 3B | |
Thread Direction | Right-hand | |
Locking Feature | Prevailing torque all metal design | |
Lubrication | Soluble lubricant | |
Nut Style | Hexagon | |
Nut Height | 0.318 inches minimum and 0.469 inches maximum | |
Width Across Flats | 0.553 inches minimum and 0.564 inches maximum | |
Temp Rating | 450.0 deg fahrenheit nominal | |
Thread Series | UNJF | |
Thread Quantity per Inch | 24 | |
Nominal Thread Size | 0.375 inches | |
Countersink Angle | 88.0 degrees nominal nut | |
Bearing Surface Type | Chamfered or washer faced | |
Bearing Surface Finish | 125.0 microinches | |
Material | Steel overall | |
Surface Treatment | Cadmium overall | |
Surface Treatment Document and Classification | QQ-P-416, ty 2, cl 3 fed spec single treatment response overall |
Additional info | |
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Colors | Gold |
Dimensions | |
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Dimensions (W x H x D) | 3.95" x 6.05" x 0.85" inches |
Length | 6.05" inches |
Weight | 0.44 lb |
Specifications | |
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8130-3 Eligible | Yes |
ATA Chapter | 51 ATA Standard Practices and Structures |
Available Conditions | NE / NS |
Cage Code | 96906 |
Country of origin | United States of America |
ECCN / USML | 9A991.d |
FAA Approval Code | PC |
Hazmat Code | Not Applicable |
Hazmat(Y/N) | N |
Material | Steel Overall |
NSN | 5310-00-982-4908 |
Schedule B | 7318.16.0000 |
Thread | 3B |
Total Shelf Life (days) | Not Applicable |
Type | Nut |
Units of Measure (UoM) | Each |
Brand | Military Standards |
Color | Gold |
Condition status | Depreciated |