PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

122002Nut,plain,hexagon

Rolls-Royce Solutions America Inc · NSN 5310-00-012-2002 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-012-2002 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-012-2002. Primary manufacturer part number: 122002.
Features
  • Nut,plain,hexagon — FSC 5310
  • Thread Series: UNF
  • Bearing Surface Type: CHAMFERED OR WASHER FACED
  • Thread Quantity Per Inch: 24
  • Nominal Thread Size: 0.312 INCHES IN
  • Material Document and Classification: QQ-B-611-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Material: COPPER ALLOY OVERALL
  • Nut Style: HEXAGON
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy Overall construction
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-012-2002, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rolls-Royce Solutions America Inc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-012-2002
Primary Part Number122002
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerRolls-Royce Solutions America Inc
StatusCANCELLED
Thread SeriesUNF
Bearing Surface TypeCHAMFERED OR WASHER FACED
Thread Quantity Per Inch24
Nominal Thread Size0.312 INCHES IN
Material Document and ClassificationQQ-B-611-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MaterialCOPPER ALLOY OVERALL
Nut StyleHEXAGON
Nut Height0.266 INCHES NOMINAL IN
Width Across Flats0.500 INCHES NOMINAL IN
Nondefinitive Spec/std DataA TYPE
Thread DirectionRIGHT-HAND
Thread Class3B
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5310-00-011-45470917252-9 INTERCHANGEABLE
Nut,plain,hexagon
Agco Corp Parts Opn
5310-00-012-20061N93082H INTERCHANGEABLE
Nut,plain,hexagon
Fwd Seagrave Holdings Lp
5310-00-155-4983905212-02 INTERCHANGEABLE
Washer,lock
Northrop Grumman Systems Corporation
5310-00-262-5581299813PC5 INTERCHANGEABLE
Nut,plain,hexagon
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5310-00-327-4813SMC500956-2 INTERCHANGEABLE
Washer,lock
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5310-00-543-4568 INTERCHANGEABLE
Nut,plain,hexagon
5310-00-543-5942 INTERCHANGEABLE
Nut,plain,hexagon
5310-00-543-5972 INTERCHANGEABLE
Nut,plain,hexagon
5310-00-558-6002 INTERCHANGEABLE
Nut,plain,hexagon
5310-00-579-1867 INTERCHANGEABLE
Nut,plain,hexagon
Cross-Reference Index
Part NumberManufacturer
122002 PRIMARY Rolls-Royce Solutions America Inc (USA)
FFB571TYPEA Federal Specifications Promulgated by General Services Administration Washington DC (USA)
122002 General Motors Corp (USA)
122002 General Motors Llc Dba General Motors Llc (USA)
FFN836TYPE2STYLE1 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
FFN836GPBTYPE1STYLE1 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
5310-00-011-4547INTERCHANGEABLE
NUT,PLAIN,HEXAGON
0917252-9
5310-00-012-2006INTERCHANGEABLE
NUT,PLAIN,HEXAGON
1N93082H
5310-00-155-4983INTERCHANGEABLE
WASHER,LOCK
905212-02
5310-00-262-5581INTERCHANGEABLE
NUT,PLAIN,HEXAGON
299813PC5
5310-00-327-4813INTERCHANGEABLE
WASHER,LOCK
SMC500956-2
5310-00-543-4568INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5310-00-543-5942INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5310-00-543-5972INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5310-00-558-6002INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5310-00-579-1867INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5310-00-579-2045INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5310-00-582-8783INTERCHANGEABLE
NUT,PLAIN,HEXAGON

Frequently Asked Questions

What is NSN 5310-00-012-2002?

NSN 5310-00-012-2002 is a Nut,plain,hexagon, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-012-2002?

NSN 5310-00-012-2002 has 6 cross-referenced part numbers: 122002 (Rolls-Royce Solutions America Inc), FFB571TYPEA (Federal Specifications Promulgated by General Services Administration Washington DC), 122002 (General Motors Corp), 122002 (General Motors Llc Dba General Motors Llc), FFN836TYPE2STYLE1 (Federal Specifications Promulgated by General Services Administration Washington DC) and 1 more.

What NSN replaces 5310-00-012-2002?

There are 12 known substitutes for 5310-00-012-2002: 5310-00-011-4547, 5310-00-012-2006, 5310-00-155-4983 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 122002?

Key specifications for 122002: Thread Series: UNF; Bearing Surface Type: CHAMFERED OR WASHER FACED; Thread Quantity Per Inch: 24; Nominal Thread Size: 0.312 INCHES IN. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-012-2002 still in active supply?

NSN 5310-00-012-2002 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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