ESNA MS21042-5 Self-Locking Extended Washer Nut

Part#: MS21042-5 NSN: 5310-00-807-1469

About this product MS21042-5 Self-Locking Extended Washer Nut. * Manufacturer certifications are shipped with your order FREE of charge

Product Images
MS21042-5 MS21042-5 MS21042-5

Product Details

Part Number or Model MS21042-5
Description Self-Locking Extended Washer Nut
Schedule B Class 7318.22.0000
ECCN (Export Control Class) EAR99
Hardness Rating 49.0 rockwell c maximum
Locking Feature Prevailing torque all metal design
Lubrication Soluble lubricant
Material Steel overall
Thread Size 0.312 inches
Nut Style Hexagon
Overall Height 0.251 inches minimum and 0.266 inches maximum
Surface Treatment Cadmium overall and chromate overall
Surface Treatment Specification Qq-p-416, type 2, class 3 fed spec single treatment response overall
Tempurature Rating 450 degrees fahrenheit nominal
Thread Class 3b
Thread Direction Right-hand
Thread Qty Per Inch (tpi) 24
Thread Series Unjf
Washer Outside Diameter 0.520 inches maximum
Washer Thickness 0.023 inches minimum
Width Across Flats 0.367 inches minimum and 0.378 inches maximum
Pricing and Availability
We have this product in stock, but with the high volume of orders we receive for it, an updated price quote needs to be issued. Please submit a request for a quote for updated pricing.

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  • NSN (National stock number)
    5310-00-807-1469
  • Manufactured By
    ESNA
  • ECCN (Export Control Class)
    EAR99

Alternate(s)

  • 5310-00-807-1469
  • 5310008071469
  • MS210425
AeroBase Group is an ISO 9001:2015 + AS9120B audited and certified supplier.
ABG is AS9120B ISO:9001 Certified
Free Shipping on eligible orders over 150

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