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

Hexagon Castellated Plain Nut

Model / MPN: 00434 | NSN: 5310-00-579-5730
ITAR Registered seal

A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, hexagon.

Product Details
NATO Stock Number
5310-00-579-5730
Sold in multiples of
100 EA
DEMIL
NO
Thread Class
3b
Thread Direction
Right-hand
Nut Style
Castellated, hexagon
Nut Height
Between 0.170 inches and 0.190 inches
Width Across Flats
Between 0.365 inches and 0.377 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
32
Hardness Rating
201.0 brinell standard
Thread Size
0.190 inches
Countersink Angle
109.5 degrees nut and 110.5 degrees nut
Bearing Surface Type
Washer faced
Bearing Surface Finish
125.0 microinches
Material
Iron alloy 660
Material Specification
Ams 5736 assn standard single material response
Precious Material
Silver
Surface Treatment
Silver
Surface Treatment Specification
Ams 2410 assn standard single treatment response
00434 Series Parts

Pricing and Availability

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00434 Cross Reference
  • 705B421P1
  • 705B421P1