PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A26184-1Washer,flat

Heinz Mueller Electrical Co Inc · NSN 5310-00-950-2636 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-950-2636 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-950-2636. Primary manufacturer part number: A26184-1.
Features
  • Washer,flat — FSC 5310
  • Hole Diameter: 0.151 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN
  • Material: COPPER ALLOY OVERALL
  • Cross-Sectional Shape Style: RECTANGULAR
  • Peripheral Shape Style: ROUND
  • Center Hole Shape Style: ROUND
  • Thickness: 0.034 INCHES NOMINAL IN
  • Overall Diameter: 0.343 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-950-2636, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Heinz Mueller Electrical Co Inc. Government technical data includes 7 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-950-2636
Primary Part NumberA26184-1
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerHeinz Mueller Electrical Co Inc
StatusACTIVE
Hole Diameter0.151 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN
MaterialCOPPER ALLOY OVERALL
Cross-Sectional Shape StyleRECTANGULAR
Peripheral Shape StyleROUND
Center Hole Shape StyleROUND
Thickness0.034 INCHES NOMINAL IN
Overall Diameter0.343 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
8040-00-180-6203 INTERCHANGEABLE
Adhesive
4720-00-891-055810499 INTERCHANGEABLE
Hose,preformed
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
5330-00-939-0666 INTERCHANGEABLE
Gasket
5960-00-993-8128 INTERCHANGEABLE
Electron Tube
5930-01-110-060810499 INTERCHANGEABLE
Switch,rotary
Giga-Tronics Incorporated Dba Giga-Tronics
5330-01-309-2516 INTERCHANGEABLE
Gasket
5110-01-428-523610-499 INTERCHANGEABLE
Knife,craftsman's
The Stanley Works Dba Stanley Proto
3120-01-502-834810-499 INTERCHANGEABLE
Bearing,sleeve
Konrad Marine Inc Div Konrad Marine
5340-01-678-278010499 INTERCHANGEABLE
Pad,cushioning
Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools
2590-01-703-306510499 INTERCHANGEABLE
Wiring Harness,branched
Italwatt S.r.l.
Cross-Reference Index
Part NumberManufacturer
A26184-1 Heinz Mueller Electrical Co Inc (USA)
10499 Kleinschmidt Inc (USA)
Related Parts
8040-00-180-6203INTERCHANGEABLE
ADHESIVE
4720-00-891-0558INTERCHANGEABLE
HOSE,PREFORMED
10499
5330-00-939-0666INTERCHANGEABLE
GASKET
5960-00-993-8128INTERCHANGEABLE
ELECTRON TUBE
5930-01-110-0608INTERCHANGEABLE
SWITCH,ROTARY
10499
5330-01-309-2516INTERCHANGEABLE
GASKET
5110-01-428-5236INTERCHANGEABLE
KNIFE,CRAFTSMAN'S
10-499
3120-01-502-8348INTERCHANGEABLE
BEARING,SLEEVE
10-499
5340-01-678-2780INTERCHANGEABLE
PAD,CUSHIONING
10499
2590-01-703-3065INTERCHANGEABLE
WIRING HARNESS,BRANCHED
10499

Frequently Asked Questions

What is NSN 5310-00-950-2636?

NSN 5310-00-950-2636 is a Washer,flat, manufactured by Heinz Mueller Electrical Co Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-950-2636?

NSN 5310-00-950-2636 has 2 cross-referenced part numbers: A26184-1 (Heinz Mueller Electrical Co Inc), 10499 (Kleinschmidt Inc).

What NSN replaces 5310-00-950-2636?

There are 10 known substitutes for 5310-00-950-2636: 8040-00-180-6203, 4720-00-891-0558, 5330-00-939-0666 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A26184-1?

Key specifications for A26184-1: Hole Diameter: 0.151 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN; Material: COPPER ALLOY OVERALL; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND. 7 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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