PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

D2815Nut,plain,slotted,hexagon

American Standard Inc Westinghouse Air Brake Co Div · NSN 5310-00-199-5294 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-199-5294 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-199-5294. Primary manufacturer part number: D2815.
Features
  • Nut,plain,slotted,hexagon — FSC 5310
  • Nut Height: 1.391 INCHES NOMINAL IN
  • Width Across Flats: 2.438 INCHES NOMINAL IN
  • Thread Series: UN
  • Nominal Thread Size: 1.625 INCHES IN
  • Bearing Surface Type: WASHER FACED
  • Thread Quantity Per Inch: 12
  • Nut Style: SLOTTED, HEXAGON
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Nut,plain,slotted,hexagon, cataloged under National Stock Number 5310-00-199-5294, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is American Standard Inc Westinghouse Air Brake Co Div. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-199-5294
Primary Part NumberD2815
Item NameNut,plain,slotted,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerAmerican Standard Inc Westinghouse Air Brake Co Div
StatusACTIVE
Nut Height1.391 INCHES NOMINAL IN
Width Across Flats2.438 INCHES NOMINAL IN
Thread SeriesUN
Nominal Thread Size1.625 INCHES IN
Bearing Surface TypeWASHER FACED
Thread Quantity Per Inch12
Nut StyleSLOTTED, HEXAGON
Thread DirectionRIGHT-HAND
MaterialSTEEL OVERALL
Thread Class2B
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5360-00-530-8309D2-815 INTERCHANGEABLE
Spring,helical,compression
Insinger Machine Co
3110-00-554-3941177003-107 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Cross-Reference Index
Part NumberManufacturer
D2815 American Standard Inc Westinghouse Air Brake Co Div (USA)
Related Parts
5360-00-530-8309INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
D2-815
3110-00-554-3941INTERCHANGEABLE
BEARING,BALL,ANNULAR
177003-107

Frequently Asked Questions

What is NSN 5310-00-199-5294?

NSN 5310-00-199-5294 is a Nut,plain,slotted,hexagon, manufactured by American Standard Inc Westinghouse Air Brake Co Div, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-199-5294?

NSN 5310-00-199-5294 has 1 cross-referenced part number: D2815 (American Standard Inc Westinghouse Air Brake Co Div).

What NSN replaces 5310-00-199-5294?

There are 2 known substitutes for 5310-00-199-5294: 5360-00-530-8309, 3110-00-554-3941. Verify interchangeability with system specifications before substitution.

What are the specifications of D2815?

Key specifications for D2815: Nut Height: 1.391 INCHES NOMINAL IN; Width Across Flats: 2.438 INCHES NOMINAL IN; Thread Series: UN; Nominal Thread Size: 1.625 INCHES IN. 10 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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