Military Standard - Self Locking Hexagon Nut - MS21044N4
Genuine OEM Part
Description: Self Locking Hexagon Nut, thread: 1/4-28, self locking, regular height, hexagon head, cadmium plated steel, nylon insert, MS21044 series nut
Part Number: MS21044N4
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.
MS21044N4 Part Specifications:
| Thread Class | : | 3b | |
| Thread Direction | : | Right-hand | |
| Locking Feature | : | Prevailing Torque With Nonmetallic Insert | |
| Counterbore Diameter | : | 0.253 Inches Minimum Nut And 0.293 Inches Maximum Nut | |
| Lubrication | : | Soluble Lubricant | |
| Nut Style | : | Hexagon | |
| Nut Height | : | 0.240 Inches Minimum And 0.360 Inches Maximum | |
| Width Across Flats | : | 0.430 Inches Minimum And 0.439 Inches Maximum | |
| Temp Rating | : | 250.0 Deg Fahrenheit Nominal | |
| Thread Series | : | Unf | |
| Thread Quantity Per Inch | : | 28 | |
| Nominal Thread Size | : | 0.250 Inches | |
| Countersink Angle | : | 88.0 Degrees Nominal Nut | |
| Bearing Surface Type | : | Chamfered Or Washer Faced | |
| Bearing Surface Finish | : | 125.0 Microinches | |
| Material | : | Steel Comp 1006 Nut Or Steel Comp 1008 Nut Or Steel Comp 1009 Nut Or Steel Comp 1010 Nut Or Steel Comp 1015 Nut Or Steel Comp 1018 Nut Or Steel Comp 1035 Nut Or Steel Comp 1137 Nut Or Steel Comp 1213 Nut Or Steel Comp 1214 Nut | |
| Surface Treatment | : | Cadmium Nut And Chromate Nut | |
| Surface Treatment Document And Classification | : | Qq-p-416,ty 2,cl 3 Fed Spec Single Treatment Response Nut |
Between AirParts' branded hardware products, and our Seller's hardware offerings, we have hundreds of thousands of hardware parts in stock.
| Dimensions | |
|---|---|
| Dimensions (W x H x D) | 0.430" x 0.3" x 0.270" Inch |
| Length | 0.430" Inch |
| Weight | 0.001 lb |
| Specifications | |
|---|---|
| ATA Chapter | 51 ATA Standard Practices and Structures |
| Available Conditions | NE/NS |
| Cage Code | 96906 |
| Country of origin | United States of America |
| ECCN / USML | Ear99 |
| Hazmat Code | Not applicable |
| Hazmat(Y/N) | N |
| Material | Steel |
| NSN | 5310-00-877-5796 |
| Schedule B | 7318.16.0085 |
| Total Shelf Life (days) | Not applicable |
| Type | Nut |
| Units of Measure (UoM) | Each |
| Brand | Military Standards |
| Color | Gold |
| Condition status | Depreciated |
