PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5150250Washer,convex

Rolls-Royce Solutions America Inc · NSN 5310-00-276-3015 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-276-3015 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-276-3015. Primary manufacturer part number: 5150250.
Features
  • Washer,convex — FSC 5310
  • Material Thickness: 0.094 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
  • Material: STEEL OVERALL
  • Surface Treatment: CADMIUM OR ZINC OVERALL
  • Style Designator: CONVEX
  • Outside Diameter: 0.750 INCHES NOMINAL IN
  • Material Document and Classification: 4M,FSCM 24617 MFR REF SINGLE MATERIAL RESPONSE OR 5M,FSCM 24617 MFR REF SINGLE MATERIAL RESPONSE OVERALL
  • Hole Diameter: 0.406 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Washer,convex, cataloged under National Stock Number 5310-00-276-3015, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rolls-Royce Solutions America Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-276-3015
Primary Part Number5150250
Item NameWasher,convex
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerRolls-Royce Solutions America Inc
StatusCANCELLED
Material Thickness0.094 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
MaterialSTEEL OVERALL
Surface TreatmentCADMIUM OR ZINC OVERALL
Style DesignatorCONVEX
Outside Diameter0.750 INCHES NOMINAL IN
Material Document and Classification4M,FSCM 24617 MFR REF SINGLE MATERIAL RESPONSE OR 5M,FSCM 24617 MFR REF SINGLE MATERIAL RESPONSE OVERALL
Hole Diameter0.406 INCHES NOMINAL IN
Features ProvidedCASEHARDENED
Heat TreatmentOIL QUENCHED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
4730-00-542-5105 INTERCHANGEABLE
Coupling,pipe
4730-01-486-84825150-250 INTERCHANGEABLE
Coupling,pipe
Lee Brass Co
Cross-Reference Index
Part NumberManufacturer
5161621 General Motors Corp (USA)
PC5150250 Power Components (deutschland) Gmbh (DEU)
K-5150250 Korody-Colyer Corp a Cr Industries Co (USA)
5310002763015 E.c.a Etablissement Centrald'approvisionnement Des Forces Armee
5150250 Delphi France SAS (FRA)
5150250 PRIMARY Rolls-Royce Solutions America Inc (USA)
5161621 General Motors Llc Dba General Motors Llc (USA)
1DD500 Oshkosh Corp (USA)
5310002763015 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
5150250 General Motors Corp (USA)
Related Parts
4730-00-542-5105INTERCHANGEABLE
COUPLING,PIPE
4730-01-486-8482INTERCHANGEABLE
COUPLING,PIPE
5150-250

Frequently Asked Questions

What is NSN 5310-00-276-3015?

NSN 5310-00-276-3015 is a Washer,convex, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-276-3015?

NSN 5310-00-276-3015 has 10 cross-referenced part numbers: 5161621 (General Motors Corp), PC5150250 (Power Components (deutschland) Gmbh), K-5150250 (Korody-Colyer Corp a Cr Industries Co), 5310002763015 (E.c.a Etablissement Centrald'approvisionnement Des Forces Armee), 5150250 (Delphi France SAS) and 5 more.

What NSN replaces 5310-00-276-3015?

There are 2 known substitutes for 5310-00-276-3015: 4730-00-542-5105, 4730-01-486-8482. Verify interchangeability with system specifications before substitution.

What are the specifications of 5150250?

Key specifications for 5150250: Material Thickness: 0.094 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN; Material: STEEL OVERALL; Surface Treatment: CADMIUM OR ZINC OVERALL; Style Designator: CONVEX. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-276-3015 still in active supply?

NSN 5310-00-276-3015 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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