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

Double Hexagon Self-locking Nut

Model / MPN: H29251-8 | NSN: 5310-00-969-3859
ITAR Registered seal

A nut having 12 drive points and 24 sides. The bearing surface may be washer faced. An integral locking feature is incorporated in the design of the head or in the threads.

Product Details
NATO Stock Number
5310-00-969-3859
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Lubrication
Dry film lubricant
Nut Style
Double hexagon
Nut Height
Between 0.384 inches and 0.394 inches
Width Across Flats
Between 0.741 inches and 0.752 inches
Tempurature Rating
450.0 degrees fahrenheit
Thread Series
Unf
Thready Qty Per Inch (tpi)
20
Hardness Rating
Between 38.0 rockwell c and 45.0 rockwell c
Thread Size
0.500 inches
Bearing Surface Type
Chamfered
Material
Steel comp 601
Material Specification
Ams 6280 assn standard 1st material response or ams 6304 assn standard 2nd material response or ams 6322 assn standard 3rd material response or ams 6485 assn standard 4th material response or ams 6487 assn standard 4th material response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 1, cl 3 federal specification single treatment response
Solicitations
Solicitation Description Qty UOM Close Date
SPE5EC17T0188 Locking, Do Nut , Self 502 EA 11/21/2016
SPE5EC17T0372 Locking, Do Nut , Self 923 EA 01/17/2017
SPE5EC17T0522 Locking, Do Nut , Self 3400 EA 02/17/2017
SPE5EC17T1089 Locking, Do Nut , Self 1200 EA 07/10/2017
SPE5EC19T1486 Locking, Do Nut , Self 1215 EA 08/29/2019
SPE5EC21T0288 Locking, Do Nut , Self 1000 EA 03/24/2021

Pricing and Availability

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H29251-8 Cross Reference
  • EWSN22M8
  • VN404A080
  • C080-8
  • GN511B820M
  • RMLH6520-080
  • RMLH6520-080
  • H29251-8
  • VN404A080