PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12174Washer,flat

Honeywell International, Inc Div Aerospace-Tucson · NSN 5310-00-516-2694 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-516-2694 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-516-2694. Primary manufacturer part number: 12174.
Features
  • Washer,flat — FSC 5310
  • Peripheral Shape Style: ROUND
  • Thickness: 0.031 INCHES NOMINAL IN
  • Material: COPPER ALLOY OVERALL
  • Cross-Sectional Shape Style: RECTANGULAR
  • Center Hole Shape Style: ROUND
  • Overall Diameter: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
  • Hole Diameter: 0.196 INCHES MINIMUM AND 0.201 INCHES MAXIMUM 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 5310-00-516-2694, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Honeywell International, Inc Div Aerospace-Tucson. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-516-2694
Primary Part Number12174
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerHoneywell International, Inc Div Aerospace-Tucson
StatusCANCELLED
Peripheral Shape StyleROUND
Thickness0.031 INCHES NOMINAL IN
MaterialCOPPER ALLOY OVERALL
Cross-Sectional Shape StyleRECTANGULAR
Center Hole Shape StyleROUND
Overall Diameter0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
Hole Diameter0.196 INCHES MINIMUM AND 0.201 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5950-00-228-290112174 INTERCHANGEABLE
Coil,radio Frequency
Viking Technologies, Ltd.
3040-00-448-0695160A413 INTERCHANGEABLE
Shaft,straight
Cummins Power Generation Inc.
5310-00-935-124312174 INTERCHANGEABLE
Nut,plain,hexagon
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
3110-01-150-79751217-4 INTERCHANGEABLE
Bearing
Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
5963-01-231-96685829118 INTERCHANGEABLE
Electronic Module,standardized
Naval Sea Systems Command
4510-01-290-7292 INTERCHANGEABLE
Valve,float,water Closet Tank
3110-01-460-99891217400 INTERCHANGEABLE
Bearing,ball,annular
Alfa Laval Inc
5930-01-495-532812174 INTERCHANGEABLE
Switch,rotary
Ap Labs, Inc.
6105-01-549-577712174 INTERCHANGEABLE
Motor,alternating Current
Gta Marine Dba Gta Marine
6515-01-576-49325898 INTERCHANGEABLE
Sleeve,wrap-Around,pneumatic
Cardinal Health 200, Llc
Cross-Reference Index
Part NumberManufacturer
12174 PRIMARY Honeywell International, Inc Div Aerospace-Tucson (USA)
12174 Allied Signal Inc Aerospace Equipment Systems Eatontown Site (USA)
Related Parts
5950-00-228-2901INTERCHANGEABLE
COIL,RADIO FREQUENCY
12174
3040-00-448-0695INTERCHANGEABLE
SHAFT,STRAIGHT
160A413
5310-00-935-1243INTERCHANGEABLE
NUT,PLAIN,HEXAGON
12174
3110-01-150-7975INTERCHANGEABLE
BEARING
1217-4
5963-01-231-9668INTERCHANGEABLE
ELECTRONIC MODULE,STANDARDIZED
5829118
4510-01-290-7292INTERCHANGEABLE
VALVE,FLOAT,WATER CLOSET TANK
3110-01-460-9989INTERCHANGEABLE
BEARING,BALL,ANNULAR
1217400
5930-01-495-5328INTERCHANGEABLE
SWITCH,ROTARY
12174
6105-01-549-5777INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
12174
6515-01-576-4932INTERCHANGEABLE
SLEEVE,WRAP-AROUND,PNEUMATIC
5898
5340-01-601-9835INTERCHANGEABLE
CLIP,SPRING TENSION
12174
6150-01-609-8538INTERCHANGEABLE
WIRING HARNESS,BRANCHED
12174

Frequently Asked Questions

What is NSN 5310-00-516-2694?

NSN 5310-00-516-2694 is a Washer,flat, manufactured by Honeywell International, Inc Div Aerospace-Tucson, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-516-2694?

NSN 5310-00-516-2694 has 2 cross-referenced part numbers: 12174 (Honeywell International, Inc Div Aerospace-Tucson), 12174 (Allied Signal Inc Aerospace Equipment Systems Eatontown Site).

What NSN replaces 5310-00-516-2694?

There are 12 known substitutes for 5310-00-516-2694: 5950-00-228-2901, 3040-00-448-0695, 5310-00-935-1243 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12174?

Key specifications for 12174: Peripheral Shape Style: ROUND; Thickness: 0.031 INCHES NOMINAL IN; Material: COPPER ALLOY OVERALL; Cross-Sectional Shape Style: RECTANGULAR. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-516-2694 still in active supply?

NSN 5310-00-516-2694 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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