| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
290 pcs
|
290 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Locking Feature | |
| Material | |
| Military Grade | |
| Temperature Rating | |
| Thread Size |
The MS21042-04 from PENN is a self-locking extended washer nut designed for secure fastening applications. This nut features a 4-40 thread size with a UNJC thread series and a 3B thread class, ensuring a precise fit.
Constructed from durable steel, the MS21042-04 is finished with cadmium plating according to QQ-P-416 federal specification for corrosion resistance. It has a prevailing torque, all-metal design for reliable locking performance. The nut operates effectively within a temperature range of up to 450 degrees Fahrenheit.
Key mechanical specifications include an overall height between 0.103 and 0.125 inches, and a width across flats between 0.15 and 0.158 inches. The integrated washer has a thickness of 0.01 inches and an outside diameter of 0.206 inches. The material hardness is rated at 49.0 Rockwell.
This component is supplied in pre-packaged bags of 50 pieces, with a minimum order quantity (MOQ) of 50. Its NSN is 5310-00-811-6419 and FSC is Nuts and Washers / 5310.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.00 | $1.00 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The MS21042-04 nut has a thread size of 4-40.
The MS21042-04 nut is made of steel.
The MS21042-04 nut is rated for 450 degrees Fahrenheit.
The MS21042-04 nut features a prevailing torque all-metal design.
The minimum quantity (MOQ) for the MS21042-04 nut is 50 pieces.