PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FFN836TYPE5STYLE1Nut,plain,castellated,hexagon

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 5310-00-273-7740 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-273-7740 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-273-7740. Primary manufacturer part number: FFN836TYPE5STYLE1.
Features
  • Nut,plain,castellated,hexagon — FSC 5310
  • 1 verified cross-reference
  • Primary manufacturer: Federal Specifications Promulgated by General Services Administration Washington DC
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,plain,castellated,hexagon, cataloged under National Stock Number 5310-00-273-7740, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameNut,plain,castellated,hexagon
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersFederal Specifications Promulgated by General Services Administration Washington DC (CAGE 81348)
Technical Specifications
ParameterValue
NSN5310-00-273-7740
Primary Part NumberFFN836TYPE5STYLE1
Item NameNut,plain,castellated,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5310-00-167-1289AN310-8 INTERCHANGEABLE
Nut,plain,castellated,hexagon
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5310-00-221-4695 INTERCHANGEABLE
Nut,plain,castellated,hexagon
5310-00-221-46961B4442 INTERCHANGEABLE
Nut,plain,castellated,hexagon
Caterpillar Inc Div Caterpillar Defense
5310-00-221-4705 INTERCHANGEABLE
Nut,plain,castellated,hexagon
5310-00-221-4708 INTERCHANGEABLE
Nut,plain,castellated,hexagon
5310-00-262-5959 INTERCHANGEABLE
Nut,plain,castellated,hexagon
5310-00-273-77533229145 INTERCHANGEABLE
Nut,plain,castellated,hexagon
Hatch & Kirk, Inc.
5310-00-274-77053237327 INTERCHANGEABLE
Nut,plain,castellated,hexagon
Hatch & Kirk, Inc.
5310-00-551-7870 INTERCHANGEABLE
Nut,plain,castellated,hexagon
Cross-Reference Index
Part NumberManufacturer
FFN836TYPE5STYLE1 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
5310-00-167-1289INTERCHANGEABLE
NUT,PLAIN,CASTELLATED,HEXAGON
AN310-8
5310-00-221-4695INTERCHANGEABLE
NUT,PLAIN,CASTELLATED,HEXAGON
5310-00-221-4696INTERCHANGEABLE
NUT,PLAIN,CASTELLATED,HEXAGON
1B4442
5310-00-221-4705INTERCHANGEABLE
NUT,PLAIN,CASTELLATED,HEXAGON
5310-00-221-4708INTERCHANGEABLE
NUT,PLAIN,CASTELLATED,HEXAGON
5310-00-262-5959INTERCHANGEABLE
NUT,PLAIN,CASTELLATED,HEXAGON
5310-00-273-7753INTERCHANGEABLE
NUT,PLAIN,CASTELLATED,HEXAGON
3229145
5310-00-274-7705INTERCHANGEABLE
NUT,PLAIN,CASTELLATED,HEXAGON
3237327
5310-00-551-7870INTERCHANGEABLE
NUT,PLAIN,CASTELLATED,HEXAGON

Frequently Asked Questions

What is NSN 5310-00-273-7740?

NSN 5310-00-273-7740 is a Nut,plain,castellated,hexagon, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-273-7740?

NSN 5310-00-273-7740 has 1 cross-referenced part number: FFN836TYPE5STYLE1 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 5310-00-273-7740?

There are 9 known substitutes for 5310-00-273-7740: 5310-00-167-1289, 5310-00-221-4695, 5310-00-221-4696 and 6 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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