MS21044C04
QPL
The MS21044C04 is a self-locking hexagon nut from QPL. It features a 4-40 thread size and is constructed from corrosion-resistant steel with a nylon insert.
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8 pcs
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8 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MS21044C04 from ESNA is a military standard self-locking hexagon nut designed for reliable fastening applications. It features a 4-40 thread size with a 3B thread class and a right-hand thread direction.
Constructed from corrosion-resistant steel compliant with AMS5688, AMS5640, or AMS5647 specifications, this nut is passivated for enhanced durability. It incorporates a nylon insert for prevailing torque locking, ensuring secure connections under vibration. The nut has a regular height, with a height between 0.133 and 0.157 inches, and a width across flats between 0.243 and 0.251 inches.
This nut is rated for a temperature of 250°F and features a soluble lubricant. The bearing surface is chamfered or washer faced with a finish of 125 microinches. The countersink angle is 88 degrees. It is supplied in a standard package of 25 pieces.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The thread size is 0.112 inches.
The thread series is UNJC.
The thread class is 3B.
It is made from steel.
It is rated for 250°F.
Yes, it is RoHS3 compliant.