PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

214277Nut,self-Locking,hexagon

General Motors Llc Dba General Motors Llc · NSN 5310-00-182-4091 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-182-4091 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-182-4091. Primary manufacturer part number: 214277.
Features
  • Nut,self-Locking,hexagon — FSC 5310
  • Thread Series: UNF
  • Thread Quantity Per Inch: 28
  • Nut Height: 0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
  • Width Across Flats: 0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
  • Thread Class: 3B
  • Nominal Thread Size: 0.250 INCHES IN
  • Bearing Surface Type: CHAMFERED
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Nut construction
General Description

The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-00-182-4091, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-182-4091
Primary Part Number214277
Item NameNut,self-Locking,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerGeneral Motors Llc Dba General Motors Llc
StatusACTIVE
Thread SeriesUNF
Thread Quantity Per Inch28
Nut Height0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
Width Across Flats0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
Thread Class3B
Nominal Thread Size0.250 INCHES IN
Bearing Surface TypeCHAMFERED
Material Document and ClassificationG-286-M,FSCM 72582 MFR REF SINGLE MATERIAL RESPONSE NUT
Temp Rating250.0 FAHRENHEIT NOMINAL DEGF
Thread DirectionRIGHT-HAND
Nut StyleHEXAGON
MaterialSTEEL NUT
MaterialPLASTIC POLYAMIDE NYLON LOCKING INSERT
Locking FeaturePREVAILING TORQUE WITH NONMETALLIC INSERT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5315-00-011-20110907274 INTERCHANGEABLE
Pin,straight,headless
Agco Corp Parts Opn
5310-00-483-8791MS17829-4F INTERCHANGEABLE
Nut,self-Locking,hexagon
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-00-908-6294 INTERCHANGEABLE
Clamp,hose
Cross-Reference Index
Part NumberManufacturer
214277 General Motors Llc Dba General Motors Llc (USA)
214277 General Motors Corp (USA)
Related Parts
5315-00-011-2011INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
0907274
5310-00-483-8791INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
MS17829-4F
4730-00-908-6294INTERCHANGEABLE
CLAMP,HOSE

Frequently Asked Questions

What is NSN 5310-00-182-4091?

NSN 5310-00-182-4091 is a Nut,self-Locking,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 5310-00-182-4091?

NSN 5310-00-182-4091 has 2 cross-referenced part numbers: 214277 (General Motors Llc Dba General Motors Llc), 214277 (General Motors Corp).

What NSN replaces 5310-00-182-4091?

There are 3 known substitutes for 5310-00-182-4091: 5315-00-011-2011, 5310-00-483-8791, 4730-00-908-6294. Verify interchangeability with system specifications before substitution.

What are the specifications of 214277?

Key specifications for 214277: Thread Series: UNF; Thread Quantity Per Inch: 28; Nut Height: 0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN; Width Across Flats: 0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN. 14 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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