PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

22300Washer,flat

Waltham Clock Co Inc · NSN 5310-00-091-7356 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-091-7356 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-091-7356. Primary manufacturer part number: 22300.
Features
  • Washer,flat — FSC 5310
  • Thickness: 0.016 INCHES NOMINAL IN
  • Center Hole Shape Style: ROUND
  • Overall Diameter: 0.150 INCHES NOMINAL IN
  • Material: PLASTIC OVERALL
  • Hole Diameter: 0.062 INCHES NOMINAL IN
  • Peripheral Shape Style: ROUND
  • Cross-Sectional Shape Style: RECTANGULAR
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Plastic Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-091-7356, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Waltham Clock Co Inc. Government technical data includes 7 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-091-7356
Primary Part Number22300
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerWaltham Clock Co Inc
StatusACTIVE
Thickness0.016 INCHES NOMINAL IN
Center Hole Shape StyleROUND
Overall Diameter0.150 INCHES NOMINAL IN
MaterialPLASTIC OVERALL
Hole Diameter0.062 INCHES NOMINAL IN
Peripheral Shape StyleROUND
Cross-Sectional Shape StyleRECTANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-088-54342-2300 INTERCHANGEABLE
Connector,plug,electrical
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
5330-00-555-3402C686266-1 INTERCHANGEABLE
Packing with Retainer
Raytheon Company Dba Raytheon Co
3110-00-788-3619 INTERCHANGEABLE
Bearing,ball,annular
1680-00-949-772822300 INTERCHANGEABLE
Vibrator,aircraft Instrument Pan
Safe Flight Instrument, Llc
5996-00-992-9936 INTERCHANGEABLE
Amplifier
4440-01-178-8855B22300 INTERCHANGEABLE
Guard,switch Dehydrator
Electro Impulse Laboratory Inc Dba Electro Impulse Inc
5310-01-194-6454223-00 INTERCHANGEABLE
Washer,flat
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
2990-01-253-740959522045 INTERCHANGEABLE
Cap Assembly,protective,muffler-
Champion Road Machinery Inc Pro-Pav Div
5950-01-258-051522300 INTERCHANGEABLE
Reactor-Transformer
Ward Leonard Ct Llc
5330-01-319-202322300 INTERCHANGEABLE
Seal,plain
Kaydon Custom Filtration Corporation
Cross-Reference Index
Part NumberManufacturer
22300 Waltham Clock Co Inc (USA)
Related Parts
5935-00-088-5434INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
2-2300
5330-00-555-3402INTERCHANGEABLE
PACKING WITH RETAINER
C686266-1
3110-00-788-3619INTERCHANGEABLE
BEARING,BALL,ANNULAR
1680-00-949-7728INTERCHANGEABLE
VIBRATOR,AIRCRAFT INSTRUMENT PAN
22300
5996-00-992-9936INTERCHANGEABLE
AMPLIFIER
4440-01-178-8855INTERCHANGEABLE
GUARD,SWITCH DEHYDRATOR
B22300
5310-01-194-6454INTERCHANGEABLE
WASHER,FLAT
223-00
2990-01-253-7409INTERCHANGEABLE
CAP ASSEMBLY,PROTECTIVE,MUFFLER-
59522045
5950-01-258-0515INTERCHANGEABLE
REACTOR-TRANSFORMER
22300
5330-01-319-2023INTERCHANGEABLE
SEAL,PLAIN
22300
6240-01-459-2547INTERCHANGEABLE
LAMP,METAL HALIDE
22300
6530-01-460-3171INTERCHANGEABLE
STOP,LID ASSEMBLY
22300

Frequently Asked Questions

What is NSN 5310-00-091-7356?

NSN 5310-00-091-7356 is a Washer,flat, manufactured by Waltham Clock Co Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-091-7356?

NSN 5310-00-091-7356 has 1 cross-referenced part number: 22300 (Waltham Clock Co Inc).

What NSN replaces 5310-00-091-7356?

There are 12 known substitutes for 5310-00-091-7356: 5935-00-088-5434, 5330-00-555-3402, 3110-00-788-3619 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 22300?

Key specifications for 22300: Thickness: 0.016 INCHES NOMINAL IN; Center Hole Shape Style: ROUND; Overall Diameter: 0.150 INCHES NOMINAL IN; Material: PLASTIC OVERALL. 7 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com