PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1802-02Nut,self-Locking,hexagon

Esna, Llc · NSN 5310-00-815-1042 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-815-1042 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-815-1042. Primary manufacturer part number: 1802-02.
Features
  • Nut,self-Locking,hexagon — FSC 5310
  • Nut Style: HEXAGON
  • Width Across Flats: 0.365 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN
  • Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Bearing Surface Type: WASHER FACED
  • Nominal Thread Size: 0.190 INCHES IN
  • Surface Treatment: SILVER OVERALL
  • Thread Direction: RIGHT-HAND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 347 Overall construction
General Description

The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-00-815-1042, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Esna, Llc. Government technical data includes 15 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-815-1042
Primary Part Number1802-02
Item NameNut,self-Locking,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerEsna, Llc
StatusCANCELLED
Nut StyleHEXAGON
Width Across Flats0.365 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN
Material Document and ClassificationAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Bearing Surface TypeWASHER FACED
Nominal Thread Size0.190 INCHES IN
Surface TreatmentSILVER OVERALL
Thread DirectionRIGHT-HAND
Precious MaterialSILVER
Temp Rating1200.0 FAHRENHEIT NOMINAL DEGF
Locking FeaturePREVAILING TORQUE ALL METAL DESIGN
Thread Quantity Per Inch32
Nut Height0.245 INCHES NOMINAL IN
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
MaterialSTEEL COMP 347 OVERALL
Thread Class3B
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
3110-00-702-1107180202 INTERCHANGEABLE
Bearing,ball,annular
Woodward, Inc. Div Fuel Systems and Controls
5815-00-822-7380180202 INTERCHANGEABLE
Keytop,keyboard
Telemechanics Inc
6210-00-914-4152 INTERCHANGEABLE
Globe,electric Light
Cross-Reference Index
Part NumberManufacturer
1802-02 PRIMARY Esna, Llc (USA)
3M135-3 PRIMARY The Boeing Company Div Defense (USA)
1802-02 Harvard Industries Inc (USA)
Related Parts
3110-00-702-1107INTERCHANGEABLE
BEARING,BALL,ANNULAR
180202
5815-00-822-7380INTERCHANGEABLE
KEYTOP,KEYBOARD
180202
6210-00-914-4152INTERCHANGEABLE
GLOBE,ELECTRIC LIGHT

Frequently Asked Questions

What is NSN 5310-00-815-1042?

NSN 5310-00-815-1042 is a Nut,self-Locking,hexagon, manufactured by Esna, Llc, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-815-1042?

NSN 5310-00-815-1042 has 3 cross-referenced part numbers: 1802-02 (Esna, Llc), 3M135-3 (The Boeing Company Div Defense), 1802-02 (Harvard Industries Inc).

What NSN replaces 5310-00-815-1042?

There are 3 known substitutes for 5310-00-815-1042: 3110-00-702-1107, 5815-00-822-7380, 6210-00-914-4152. Verify interchangeability with system specifications before substitution.

What are the specifications of 1802-02?

Key specifications for 1802-02: Nut Style: HEXAGON; Width Across Flats: 0.365 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN; Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Bearing Surface Type: WASHER FACED. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-815-1042 still in active supply?

NSN 5310-00-815-1042 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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