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Worldwide distributor of NSN parts and consumables located in the USA.

Serrated Lock Ring

Model / MPN: 40445-4 REV E FIND NO.42 | NSN: 5365-01-394-7940
ITAR Registered seal

A locking device which is serrated on the inside and outside diameters. It may have outer serrations omitted on one or two sides for close edge installation. The inner serrations engage the mating serrations of bolts, inserts, nuts, studs or similar items to be locked in place. The outer serrations broach their way into parent material when driven or pressed into place.

Product Details
NATO Stock Number
5365-01-394-7940
Sold in multiples of
1 EA
DEMIL
NO
Inside Diameter
Between 0.530 inches and 0.540 inches
Pilot Diameter
Between 0.504 inches and 0.506 inches
Overall Height
0.456 inches
Overall Outside Diameter
1.250 inches
Material
Nickel copper alloy, qq-n-281
Material
Nickel alloy 400 or nickel alloy r-405

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40445-4 REV E FIND NO.42 Cross Reference
  • 1595-00