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

Hexagon Castellated Plain Nut

Model / MPN: 980651 | NSN: 5310-00-167-1286
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
5310-00-167-1286
Sold in multiples of
100 EA
DEMIL
NO
Thread Class
3b
Thread Direction
Right-hand
Nut Style
Castellated, hexagon
Nut Height
Between 0.312 inches and 0.344 inches
Width Across Flats
Between 0.490 inches and 0.502 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
24
Thread Size
0.312 inches
Bearing Surface Type
Chamfered or washer faced
Material
Steel
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416 type 2 cl 3 federal specification single treatment response
Solicitations
Solicitation Description Qty UOM Close Date
SPE5E817T4957 Nut, Plain, Castellat 8852 EA 01/24/2017
SPE4A718T6624 Nut, Plain, Castellat 10159 EA 12/21/2017
SPE4A718T030K Nut, Plain, Castellat 8072 EA 02/15/2018

Pricing and Availability

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980651 Cross Reference
  • MILN6034
  • 900848K1
  • 7767313
  • 938.08.21.103
  • Z00.N5338302360
  • AN310-5
  • 404 102
  • AN310-5
  • P6581
  • A245764
  • 2210021
  • AN310-5
  • AN310-5
  • 900848K1
  • AN310-5
  • AN310-5
  • 2210021
  • 5310001671286