PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

118554Nut,plain,hexagon

General Motors Llc Dba General Motors Llc · NSN 5310-00-011-8554 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-011-8554 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-011-8554. Primary manufacturer part number: 118554.
Features
  • Nut,plain,hexagon — FSC 5310
  • Nut Style: HEXAGON
  • Thread Class: 2B
  • Thread Direction: RIGHT-HAND
  • Thread Series: UNIFIED NATIONAL COARSE (UNC)
  • Thread Quantity Per Inch: 20
  • Nominal Thread Size: 0.190 INCHES IN
  • Bearing Surface Type: FLAT
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 5310-00-011-8554, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-011-8554
Primary Part Number118554
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerGeneral Motors Llc Dba General Motors Llc
StatusACTIVE
Nut StyleHEXAGON
Thread Class2B
Thread DirectionRIGHT-HAND
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Thread Quantity Per Inch20
Nominal Thread Size0.190 INCHES IN
Bearing Surface TypeFLAT
MaterialCOPPER ALLOY OVERALL
Surface TreatmentNICKEL OVERALL
Material Document and ClassificationQQ-B-611-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Nut Height0.117 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
Width Across Flats0.3620 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5310-00-011-4777 INTERCHANGEABLE
Nut,plain,hexagon
5310-00-013-4560 INTERCHANGEABLE
Nut,plain,hexagon
5310-00-013-4570134570 INTERCHANGEABLE
Nut,plain,hexagon
Borgwarner Pds (anderson), L.l.c.
5310-00-014-0630140630 INTERCHANGEABLE
Nut,plain,hexagon
General Motors Llc Dba General Motors Llc
5310-00-042-5966 INTERCHANGEABLE
Nut,plain,hexagon
5310-00-050-3525278146 INTERCHANGEABLE
Nut,plain,hexagon
Lockheed Martin Corporation Div Rms - Mitchel Field
5310-00-050-3533 INTERCHANGEABLE
Nut,plain,hexagon
5310-00-058-7338 INTERCHANGEABLE
Nut,plain,hexagon
5315-00-271-7534118554 INTERCHANGEABLE
Pin,cotter
Honeywell International Inc Div Aerospace-South Bend (bendix Dr)
5310-00-274-775920501-47 INTERCHANGEABLE
Nut,plain,hexagon
Honeywell International, Inc Div Aerospace-Tucson
Cross-Reference Index
Part NumberManufacturer
FFN836GPCTYPE2STYLE1 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
118554 General Motors Corp (USA)
118554 PRIMARY General Motors Llc Dba General Motors Llc (USA)
Related Parts
5310-00-011-4777INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5310-00-013-4560INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5310-00-013-4570INTERCHANGEABLE
NUT,PLAIN,HEXAGON
134570
5310-00-014-0630INTERCHANGEABLE
NUT,PLAIN,HEXAGON
140630
5310-00-042-5966INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5310-00-050-3525INTERCHANGEABLE
NUT,PLAIN,HEXAGON
278146
5310-00-050-3533INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5310-00-058-7338INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5315-00-271-7534INTERCHANGEABLE
PIN,COTTER
118554
5310-00-274-7759INTERCHANGEABLE
NUT,PLAIN,HEXAGON
20501-47
5310-00-687-6293INTERCHANGEABLE
NUT,PLAIN,HEXAGON
102-4B2

Frequently Asked Questions

What is NSN 5310-00-011-8554?

NSN 5310-00-011-8554 is a Nut,plain,hexagon, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-011-8554?

NSN 5310-00-011-8554 has 3 cross-referenced part numbers: FFN836GPCTYPE2STYLE1 (Federal Specifications Promulgated by General Services Administration Washington DC), 118554 (General Motors Corp), 118554 (General Motors Llc Dba General Motors Llc).

What NSN replaces 5310-00-011-8554?

There are 11 known substitutes for 5310-00-011-8554: 5310-00-011-4777, 5310-00-013-4560, 5310-00-013-4570 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 118554?

Key specifications for 118554: Nut Style: HEXAGON; Thread Class: 2B; Thread Direction: RIGHT-HAND; Thread Series: UNIFIED NATIONAL COARSE (UNC). 12 total characteristics are documented in the Federal Logistics Information System.

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