PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

200046-001Washer,flat

Cipher Data Products Inc Csc Facility · NSN 5310-01-025-0318 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-025-0318 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-025-0318. Primary manufacturer part number: 200046-001.
Features
  • Washer,flat — FSC 5310
  • Hole Diameter: 0.260 INCHES NOMINAL IN
  • Peripheral Shape Style: ROUND
  • Center Hole Shape Style: ROUND
  • Cross-Sectional Shape Style: RECTANGULAR
  • Thickness: 0.062 INCHES NOMINAL IN
  • Overall Diameter: 0.375 INCHES NOMINAL IN
  • 2 verified cross-references
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-025-0318, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cipher Data Products Inc Csc Facility. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-025-0318
Primary Part Number200046-001
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerCipher Data Products Inc Csc Facility
StatusACTIVE
Hole Diameter0.260 INCHES NOMINAL IN
Peripheral Shape StyleROUND
Center Hole Shape StyleROUND
Cross-Sectional Shape StyleRECTANGULAR
Thickness0.062 INCHES NOMINAL IN
Overall Diameter0.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3120-00-128-7493AA627-8 INTERCHANGEABLE
Bearing,sleeve
Beemer Precision Inc
5962-00-139-28501909057 INTERCHANGEABLE
Microcircuit,digital
Compaq Federal Llc
5905-00-158-5038 INTERCHANGEABLE
Resistor,fixed,wire Wound
4730-01-154-56822000-4-6 INTERCHANGEABLE
Adapter Bushing
Kenworth Truck Co a Div of Paccar Inc
4935-01-227-0303 INTERCHANGEABLE
Guide
5970-01-240-4032 INTERCHANGEABLE
Insulator,washer
5330-01-380-2517200046-001 INTERCHANGEABLE
Gasket
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
5310-01-553-0843200046 INTERCHANGEABLE
Nut,plain,hexagon
M. E. Industries, Inc.
5340-01-615-8725200046 INTERCHANGEABLE
Bracket,mounting
Tim Price Inc. Dba Tim Price Inc
Cross-Reference Index
Part NumberManufacturer
200046-001 Cipher Data Products Inc Csc Facility (USA)
200046 Cipher Data Products Inc Csc Facility (USA)
Related Parts
3120-00-128-7493INTERCHANGEABLE
BEARING,SLEEVE
AA627-8
5962-00-139-2850INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
1909057
5905-00-158-5038INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
4730-01-154-5682INTERCHANGEABLE
ADAPTER BUSHING
2000-4-6
4935-01-227-0303INTERCHANGEABLE
GUIDE
5970-01-240-4032INTERCHANGEABLE
INSULATOR,WASHER
5330-01-380-2517INTERCHANGEABLE
GASKET
200046-001
5310-01-553-0843INTERCHANGEABLE
NUT,PLAIN,HEXAGON
200046
5340-01-615-8725INTERCHANGEABLE
BRACKET,MOUNTING
200046

Frequently Asked Questions

What is NSN 5310-01-025-0318?

NSN 5310-01-025-0318 is a Washer,flat, manufactured by Cipher Data Products Inc Csc Facility, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-025-0318?

NSN 5310-01-025-0318 has 2 cross-referenced part numbers: 200046-001 (Cipher Data Products Inc Csc Facility), 200046 (Cipher Data Products Inc Csc Facility).

What NSN replaces 5310-01-025-0318?

There are 9 known substitutes for 5310-01-025-0318: 3120-00-128-7493, 5962-00-139-2850, 5905-00-158-5038 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 200046-001?

Key specifications for 200046-001: Hole Diameter: 0.260 INCHES NOMINAL IN; Peripheral Shape Style: ROUND; Center Hole Shape Style: ROUND; Cross-Sectional Shape Style: RECTANGULAR. 6 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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