PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

503113Nut,plain,hexagon

Am General Llc · NSN 5310-00-012-2006 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-012-2006 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-012-2006. Primary manufacturer part number: 503113.
Features
  • Nut,plain,hexagon — FSC 5310
  • Thread Direction: RIGHT-HAND
  • Thread Quantity Per Inch: 24
  • Thread Series: UNF
  • Nominal Thread Size: 0.375 INCHES IN
  • Bearing Surface Type: CHAMFERED OR WASHER FACED
  • Departure From Cited Designator: MODIFIED BY THD CLASS RQMT.
  • Material: COPPER ALLOY 462 OR COPPER ALLOY 464 OR COPPER ALLOY 482 OR COPPER ALLOY 485 OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy 462 or Copper Alloy 464 or Copper Alloy 482 or Copper Alloy 485 Overall construction
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-012-2006, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Am General Llc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 10 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
NSN5310-00-012-2006
Primary Part Number503113
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerAm General Llc
StatusCANCELLED
Thread DirectionRIGHT-HAND
Thread Quantity Per Inch24
Thread SeriesUNF
Nominal Thread Size0.375 INCHES IN
Bearing Surface TypeCHAMFERED OR WASHER FACED
Departure From Cited DesignatorMODIFIED BY THD CLASS RQMT.
MaterialCOPPER ALLOY 462 OR COPPER ALLOY 464 OR COPPER ALLOY 482 OR COPPER ALLOY 485 OVERALL
Thread Class3B
Nondefinitive Spec/std Data2 TYPE AND 1 STYLE
Material Document and ClassificationQQ-B-637 FED SPEC ALL MATERIAL RESPONSES OVERALL
Width Across Flats1.212 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
Nut StyleHEXAGON
Nut Height0.422 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5310-00-011-45470917252-9 INTERCHANGEABLE
Nut,plain,hexagon
Agco Corp Parts Opn
5310-00-012-2002122002 INTERCHANGEABLE
Nut,plain,hexagon
Rolls-Royce Solutions America Inc
5310-00-262-5581299813PC5 INTERCHANGEABLE
Nut,plain,hexagon
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
2530-00-312-1210F118164 INTERCHANGEABLE
Cup,hydraulic Brake Cylinder
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
1005-00-471-7299 INTERCHANGEABLE
Baffle Cone
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
122006 General Motors Corp (USA)
72154 Little Giant Crane and Shovel Inc (USA)
A301564 CAGE 00000
5301564 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
120903H Navistar International Corporation Dba Navistar (USA)
122006 Army Weapons Command Attn Amswe-Ree-S (USA)
503113 PRIMARY Am General Llc (USA)
FFN836GPBTYPE1STYLE1 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
28248 Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA)
FFN836TYPE2STYLE1 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
BBTX2FA U S Army Tank Automotive Command Amsta-Im-Mm (USA)
1N93082H PRIMARY Fwd Seagrave Holdings Lp (USA)
122006 General Motors Llc Dba General Motors Llc (USA)
37684H Navistar International Corporation Dba Navistar (USA)
Related Parts
5310-00-011-4547INTERCHANGEABLE
NUT,PLAIN,HEXAGON
0917252-9
5310-00-012-2002INTERCHANGEABLE
NUT,PLAIN,HEXAGON
122002
5310-00-262-5581INTERCHANGEABLE
NUT,PLAIN,HEXAGON
299813PC5
2530-00-312-1210INTERCHANGEABLE
CUP,HYDRAULIC BRAKE CYLINDER
F118164
1005-00-471-7299INTERCHANGEABLE
BAFFLE CONE
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 5310-00-012-2006?

NSN 5310-00-012-2006 is a Nut,plain,hexagon, manufactured by Am General Llc, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-012-2006?

NSN 5310-00-012-2006 has 14 cross-referenced part numbers: 122006 (General Motors Corp), 72154 (Little Giant Crane and Shovel Inc), A301564, 5301564 (U S Army Tank Automotive Command Amsta-Im-Mm), 120903H (Navistar International Corporation Dba Navistar) and 9 more.

What NSN replaces 5310-00-012-2006?

There are 12 known substitutes for 5310-00-012-2006: 5310-00-011-4547, 5310-00-012-2002, 5310-00-262-5581 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 503113?

Key specifications for 503113: Thread Direction: RIGHT-HAND; Thread Quantity Per Inch: 24; Thread Series: UNF; Nominal Thread Size: 0.375 INCHES IN. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-012-2006 still in active supply?

NSN 5310-00-012-2006 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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