PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5013545Washer,flat

Army, United States Department of the Dba Rock Island Arsenal Jmtc · NSN 5310-00-800-3218 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-800-3218 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-800-3218. Primary manufacturer part number: 5013545.
Features
  • Washer,flat — FSC 5310
  • Peripheral Shape Style: ROUND
  • Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Material: STEEL COMP 1213 OVERALL
  • Surface Treatment: PHOSPHATE OVERALL
  • Hole Diameter: 0.250 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
  • Cross-Sectional Shape Style: RECTANGULAR
  • Center Hole Shape Style: ROUND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 1213 Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-800-3218, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-800-3218
Primary Part Number5013545
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerArmy, United States Department of the Dba Rock Island Arsenal Jmtc
StatusACTIVE
Peripheral Shape StyleROUND
Material Document and ClassificationAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MaterialSTEEL COMP 1213 OVERALL
Surface TreatmentPHOSPHATE OVERALL
Hole Diameter0.250 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
Cross-Sectional Shape StyleRECTANGULAR
Center Hole Shape StyleROUND
Thickness0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
Overall Diameter0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5310-00-501-35455013545 INTERCHANGEABLE
Washer,flat
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
Cross-Reference Index
Part NumberManufacturer
711662809600 Ncb Hungary (honvedsegi Egyseges Termekkod) (HUN)
5310008003218 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
60340 Kleinschmidt Inc (USA)
5310PL0918187 Jednolity Indeks Materialowy - Uniform Material Index (POL)
5013545 PRIMARY Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA)
Related Parts
5310-00-501-3545INTERCHANGEABLE
WASHER,FLAT
5013545

Frequently Asked Questions

What is NSN 5310-00-800-3218?

NSN 5310-00-800-3218 is a Washer,flat, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-800-3218?

NSN 5310-00-800-3218 has 5 cross-referenced part numbers: 711662809600 (Ncb Hungary (honvedsegi Egyseges Termekkod)), 5310008003218 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 60340 (Kleinschmidt Inc), 5310PL0918187 (Jednolity Indeks Materialowy - Uniform Material Index), 5013545 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).

What NSN replaces 5310-00-800-3218?

There is 1 known substitute for 5310-00-800-3218: 5310-00-501-3545. Verify interchangeability with system specifications before substitution.

What are the specifications of 5013545?

Key specifications for 5013545: Peripheral Shape Style: ROUND; Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL COMP 1213 OVERALL; Surface Treatment: PHOSPHATE OVERALL. 9 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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