PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

105200Washer,flat

Federal Screw Products, Inc. · NSN 5310-00-437-5263 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-437-5263 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-437-5263. Primary manufacturer part number: 105200.
Features
  • Washer,flat — FSC 5310
  • Material: PLASTIC POLYAMIDE NYLON OVERALL
  • Thickness: 0.047 INCHES NOMINAL IN
  • Overall Diameter: 0.312 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: RECTANGULAR
  • Center Hole Shape Style: ROUND
  • Hole Diameter: 0.120 INCHES NOMINAL IN
  • Material Document and Classification: ZYTEL 101,FSCM 71379 MFR REF SINGLE MATERIAL RESPONSE OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Plastic Polyamide Nylon Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-437-5263, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal Screw Products, Inc.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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
NSN5310-00-437-5263
Primary Part Number105200
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerFederal Screw Products, Inc.
StatusACTIVE
MaterialPLASTIC POLYAMIDE NYLON OVERALL
Thickness0.047 INCHES NOMINAL IN
Overall Diameter0.312 INCHES NOMINAL IN
Cross-Sectional Shape StyleRECTANGULAR
Center Hole Shape StyleROUND
Hole Diameter0.120 INCHES NOMINAL IN
Material Document and ClassificationZYTEL 101,FSCM 71379 MFR REF SINGLE MATERIAL RESPONSE OVERALL
Peripheral Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4220-00-141-19031052-00 INTERCHANGEABLE
Regulator,single Ho
Aqualung Usa, Inc
2925-00-155-8073 INTERCHANGEABLE
Lock,terminal
5935-00-170-882313SG886 INTERCHANGEABLE
Connector,receptacle,electrical
Aimtron Systems, Llc
6515-00-386-760010-5200 INTERCHANGEABLE
Cannula,laryngeal
Boss Instruments, Limited Inc
5975-00-490-1571105200 INTERCHANGEABLE
Mounting Base,electrical Equipme
Astronautics Corporation of America
5935-01-439-0571 INTERCHANGEABLE
Connector,receptacle,electrical
5935-01-439-0577 INTERCHANGEABLE
Connector,receptacle,electrical
6130-01-443-1247ELHB-1031 INTERCHANGEABLE
Power Supply
Arnold Magnetics Corporation Dba Arnold Magnetic Technologies
4440-01-581-1796 INTERCHANGEABLE
Desiccant Pack
4120-01-592-7987HD-1243X/G INTERCHANGEABLE
Air Conditioner
Joint Electronics Type Designation System
Cross-Reference Index
Part NumberManufacturer
105200 Federal Screw Products, Inc. (USA)
7837663P10 Lockheed Martin Corporation Div Rms (USA)
105200ADX Airdale Express Llc Div Airdale Express (USA)
7837663P010 Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
4220-00-141-1903INTERCHANGEABLE
REGULATOR,SINGLE HO
1052-00
2925-00-155-8073INTERCHANGEABLE
LOCK,TERMINAL
5935-00-170-8823INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
13SG886
6515-00-386-7600INTERCHANGEABLE
CANNULA,LARYNGEAL
10-5200
5975-00-490-1571INTERCHANGEABLE
MOUNTING BASE,ELECTRICAL EQUIPME
105200
5935-01-439-0571INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-01-439-0577INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
6130-01-443-1247INTERCHANGEABLE
POWER SUPPLY
ELHB-1031
4440-01-581-1796INTERCHANGEABLE
DESICCANT PACK
4120-01-592-7987INTERCHANGEABLE
AIR CONDITIONER
HD-1243X/G

Frequently Asked Questions

What is NSN 5310-00-437-5263?

NSN 5310-00-437-5263 is a Washer,flat, manufactured by Federal Screw Products, Inc., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-437-5263?

NSN 5310-00-437-5263 has 4 cross-referenced part numbers: 105200 (Federal Screw Products, Inc.), 7837663P10 (Lockheed Martin Corporation Div Rms), 105200ADX (Airdale Express Llc Div Airdale Express), 7837663P010 (Zf Industrieantriebe Witten Gmbh).

What NSN replaces 5310-00-437-5263?

There are 10 known substitutes for 5310-00-437-5263: 4220-00-141-1903, 2925-00-155-8073, 5935-00-170-8823 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 105200?

Key specifications for 105200: Material: PLASTIC POLYAMIDE NYLON OVERALL; Thickness: 0.047 INCHES NOMINAL IN; Overall Diameter: 0.312 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR. 8 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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