MS21042L4 Self-Locking Nut

Part#: MS21042L4 NSN: 5310-00-807-1475

About this product MS21042L4 Self-Locking Nut. * Manufacturer certifications are shipped with your order FREE of charge

Product Details

Part Number or Model	MS21042L4
Description	Self-Locking Nut
Schedule B Class
ECCN (Export Control Class)
Width Across Flats	0.304 inches minimum and 0.316 inches maximum
Washer Thickness	0.019 inches minimum
Washer Outside Diameter	0.42 inches maximum
Thread Size	0.25 inches
Thread Series	Unjf
Thread Qty Per Inch (tpi)	28
Thread Direction	Right-hand
Thread Class	3b
Tempurature Rating	450 degree fahrenheit
Surface Treatment	Cadmium and chromate
Surface Treatment Specification	Qq-p-416 type 2 class 3 fed spec single treatment response overall
Special Features	Weapons system essential
Overall Height	0.204 inches minimum and 0.219 inches maximum
Nut Style	Hexagon
Material	Steel overall
Lubrication	Dry film lubricant
Locking Feature	Prevailing torque all metal design
Hardness Rating	49 rockwell maximum
Criticality Code Justification	Feat

Pricing and Availability

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