PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AN310-5Nut,plain,castellated,hexagon

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5310-00-167-1286 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-167-1286 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-167-1286. Primary manufacturer part number: AN310-5.
Features
  • Nut,plain,castellated,hexagon — FSC 5310
  • Nut Style: CASTELLATED, HEXAGON
  • Thread Direction: RIGHT-HAND
  • Thread Quantity Per Inch: 24
  • Thread Class: 3B
  • Nut Height: 0.312 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN
  • Surface Treatment Document and Classification: QQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Material: STEEL OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Nut,plain,castellated,hexagon, cataloged under National Stock Number 5310-00-167-1286, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 22 commercial cross-references from 20 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-167-1286
Primary Part NumberAN310-5
Item NameNut,plain,castellated,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusCANCELLED
Nut StyleCASTELLATED, HEXAGON
Thread DirectionRIGHT-HAND
Thread Quantity Per Inch24
Thread Class3B
Nut Height0.312 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN
Surface Treatment Document and ClassificationQQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MaterialSTEEL OVERALL
Thread SeriesUNF
Nominal Thread Size0.312 INCHES IN
Surface TreatmentCADMIUM OVERALL
Width Across Flats0.490 INCHES MINIMUM AND 0.502 INCHES MAXIMUM IN
Bearing Surface TypeCHAMFERED OR WASHER FACED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5962-01-098-1986404102 INTERCHANGEABLE
Microcircuit
Telemechanics Inc
5305-01-147-0778 INTERCHANGEABLE
Screw,machine
3020-01-187-2361221002-1 INTERCHANGEABLE
Gear,bevel
Bowmar Llc Dba Bowmar Instrument Corp
6530-01-462-0654B7773-250 INTERCHANGEABLE
Stopper,bottle
Cardinal Health 200, Llc
5340-01-629-604522.1002/1 INTERCHANGEABLE
Cap,protective,dust and Moisture
Minitec Framing Systems, Llc Dba Minitec Framing Systems
Cross-Reference Index
Part NumberManufacturer
AN310-5 Aeronautical Standards Group Dept of Navy and Air Force (USA)
2210021 Embraer S.a. (BRA)
MILN6034 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
900848K1 Honeywell International Inc Div Aerospace-South Bend (bendix Dr) (USA)
980651 Safran Landing Systems (FRA)
5310PL0820215 Jednolity Indeks Materialowy - Uniform Material Index (POL)
AN310-5 Boeing Distribution Services X, Inc. (USA)
P6581 Honeywell International Inc Div Aerospace-South Bend (bendix Dr) (USA)
Z00.N5338302360 Daher Aerospace - Ex Socata (FRA)
AN310-5 Angelo Podesta' Srl (ITA)
404 102 Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company (USA)
2210021 Embraer Empresa Brasileira De Aeronautica Sa (BRA)
5310001671286 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
AN310-5 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
AN310-5 Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group
AN310-5 Freundlich Supply Company, Inc. (USA)
AN310-5 Refa International Inc. (USA)
7767313 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
938.08.21.103 Pilatus Aircraft Ltd (CHE)
900848K1 Bendix Corp the (USA)
Related Parts
5962-01-098-1986INTERCHANGEABLE
MICROCIRCUIT
404102
5305-01-147-0778INTERCHANGEABLE
SCREW,MACHINE
3020-01-187-2361INTERCHANGEABLE
GEAR,BEVEL
221002-1
6530-01-462-0654INTERCHANGEABLE
STOPPER,BOTTLE
B7773-250
5340-01-629-6045INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
22.1002/1

Frequently Asked Questions

What is NSN 5310-00-167-1286?

NSN 5310-00-167-1286 is a Nut,plain,castellated,hexagon, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-167-1286?

NSN 5310-00-167-1286 has 22 cross-referenced part numbers: AN310-5 (Aeronautical Standards Group Dept of Navy and Air Force), 2210021 (Embraer S.a.), MILN6034 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 900848K1 (Honeywell International Inc Div Aerospace-South Bend (bendix Dr)), 980651 (Safran Landing Systems) and 17 more.

What NSN replaces 5310-00-167-1286?

There are 5 known substitutes for 5310-00-167-1286: 5962-01-098-1986, 5305-01-147-0778, 3020-01-187-2361 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AN310-5?

Key specifications for AN310-5: Nut Style: CASTELLATED, HEXAGON; Thread Direction: RIGHT-HAND; Thread Quantity Per Inch: 24; Thread Class: 3B. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-167-1286 still in active supply?

NSN 5310-00-167-1286 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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