PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

0120ANut,plain,hexagon

Harley Davidson Motor Co Inc · NSN 5310-00-010-2635 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-010-2635 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-010-2635. Primary manufacturer part number: 0120A.
Features
  • Nut,plain,hexagon — FSC 5310
  • Width Across Flats: 0.563 INCHES NOMINAL IN
  • Bearing Surface Type: CHAMFERED OR WASHER FACED
  • Thread Series: UNIFIED NATIONAL COARSE (UNC)
  • Thread Quantity Per Inch: 16
  • Nominal Thread Size: 0.375 INCHES IN
  • Material: STEEL OVERALL
  • Material Document and Classification: QQ-S-633-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-010-2635, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Harley Davidson Motor Co Inc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 18 commercial cross-references from 15 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-010-2635
Primary Part Number0120A
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerHarley Davidson Motor Co Inc
StatusCANCELLED
Width Across Flats0.563 INCHES NOMINAL IN
Bearing Surface TypeCHAMFERED OR WASHER FACED
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Thread Quantity Per Inch16
Nominal Thread Size0.375 INCHES IN
MaterialSTEEL OVERALL
Material Document and ClassificationQQ-S-633-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Nondefinitive Spec/std DataA TYPE
Nut Height0.328 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Nut StyleHEXAGON
Thread Class2B
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
3040-00-128-7635102635 INTERCHANGEABLE
Gearshaft,spur
Astronautics Corporation of America
2910-00-325-6566102635 INTERCHANGEABLE
Plunger,spring
Cummins Inc.
5305-00-368-2086 INTERCHANGEABLE
Set Screw,barrel
5310-00-732-0558 INTERCHANGEABLE
Nut,plain,hexagon
1005-00-934-2492102635 INTERCHANGEABLE
Housing,elevating L
Cadillac Gage Textron Inc.
3020-00-971-5609102635 INTERCHANGEABLE
Gear,spur
L3harris Technologies, Inc Div Space & Airborne Systems
5865-00-984-197615204-011 INTERCHANGEABLE
Retainer,circuit,ca
Astronautics Corporation of America
5310-01-065-2509 INTERCHANGEABLE
Nut,hexagon
5120-01-663-7803 INTERCHANGEABLE
Adapter,socket Wrench
Cross-Reference Index
Part NumberManufacturer
0120A PRIMARY Harley Davidson Motor Co Inc (USA)
21189 PRIMARY Dresser, Llc (USA)
84831 Brockway Motor Trucks Div of Mack Trucks Inc (USA)
102635 Fruehauf Corp (USA)
TAAEA1-32 PRIMARY Aeroil Products Co Inc (USA)
TAAEA1-32 Barber-Greene Co (USA)
SC762 Apv Anderson (USA)
102635 PRIMARY Abm Equipment, Llc (USA)
33799S Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
565146-14 Fruehauf Corp (USA)
102635 Nabors Trailers Inc Sub of Steego Corp (USA)
FFB571TYPEA Federal Specifications Promulgated by General Services Administration Washington DC (USA)
102635 General Motors Corp (USA)
BBTX1EB CAGE 00000
102635 PRIMARY Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
TAAEA1-32 Minnpar, Llc Dba Minnpar (USA)
102635 General Motors Llc Dba General Motors Llc (USA)
56574614 Fruehauf Corp (USA)
Related Parts
3040-00-128-7635INTERCHANGEABLE
GEARSHAFT,SPUR
102635
2910-00-325-6566INTERCHANGEABLE
PLUNGER,SPRING
102635
5305-00-368-2086INTERCHANGEABLE
SET SCREW,BARREL
5310-00-732-0558INTERCHANGEABLE
NUT,PLAIN,HEXAGON
1005-00-934-2492INTERCHANGEABLE
HOUSING,ELEVATING L
102635
3020-00-971-5609INTERCHANGEABLE
GEAR,SPUR
102635
5865-00-984-1976INTERCHANGEABLE
RETAINER,CIRCUIT,CA
15204-011
5310-01-065-2509INTERCHANGEABLE
NUT,HEXAGON
5120-01-663-7803INTERCHANGEABLE
ADAPTER,SOCKET WRENCH

Frequently Asked Questions

What is NSN 5310-00-010-2635?

NSN 5310-00-010-2635 is a Nut,plain,hexagon, manufactured by Harley Davidson Motor Co Inc, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-010-2635?

NSN 5310-00-010-2635 has 18 cross-referenced part numbers: 0120A (Harley Davidson Motor Co Inc), 21189 (Dresser, Llc), 84831 (Brockway Motor Trucks Div of Mack Trucks Inc), 102635 (Fruehauf Corp), TAAEA1-32 (Aeroil Products Co Inc) and 13 more.

What NSN replaces 5310-00-010-2635?

There are 9 known substitutes for 5310-00-010-2635: 3040-00-128-7635, 2910-00-325-6566, 5305-00-368-2086 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 0120A?

Key specifications for 0120A: Width Across Flats: 0.563 INCHES NOMINAL IN; Bearing Surface Type: CHAMFERED OR WASHER FACED; Thread Series: UNIFIED NATIONAL COARSE (UNC); Thread Quantity Per Inch: 16. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-010-2635 still in active supply?

NSN 5310-00-010-2635 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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