PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

104-15-12HWasher,flat

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5310-00-209-2443 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-209-2443 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-209-2443. Primary manufacturer part number: 104-15-12H.
Features
  • Washer,flat — FSC 5310
  • Peripheral Shape Style: ROUND
  • Surface Treatment Document and Classification: QQ-P-416,TYPE2,CLASS C FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Surface Treatment: CADMIUM AND CHROMATE OVERALL
  • Material: STEEL OVERALL
  • Hole Diameter: 0.266 INCHES NOMINAL IN
  • Thickness: 0.062 INCHES NOMINAL IN
  • Center Hole Shape Style: ROUND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-209-2443, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 9 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
NSN5310-00-209-2443
Primary Part Number104-15-12H
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusCANCELLED
Peripheral Shape StyleROUND
Surface Treatment Document and ClassificationQQ-P-416,TYPE2,CLASS C FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Surface TreatmentCADMIUM AND CHROMATE OVERALL
MaterialSTEEL OVERALL
Hole Diameter0.266 INCHES NOMINAL IN
Thickness0.062 INCHES NOMINAL IN
Center Hole Shape StyleROUND
Cross-Sectional Shape StyleRECTANGULAR
Overall Diameter0.562 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
1620-00-024-6350 INTERCHANGEABLE
Guide,spring,steer Damper
6810-00-138-8414 INTERCHANGEABLE
Xylene
5315-00-198-5975MS24692-253 INTERCHANGEABLE
Pin,tapered,plain
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5999-00-201-6303 INTERCHANGEABLE
Contact,electrical
5905-00-226-487993J10K INTERCHANGEABLE
Resistor,fixed,wire Wound
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
3020-00-274-6070 INTERCHANGEABLE
Gear,spur
5945-00-450-9136 INTERCHANGEABLE
Relay,permissive Paralleling
5310-00-596-6532445-4 INTERCHANGEABLE
Nut,sheet Spring
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4720-01-052-59774454 INTERCHANGEABLE
Hose Assembly,nonmetallic
Alter Harry Co the Div of T E C
5961-01-130-3987353-3644-013 INTERCHANGEABLE
Semiconductor Device,diode
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
Cross-Reference Index
Part NumberManufacturer
104-15-12H PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
4454 Radiodetection, Llc (USA)
Related Parts
1620-00-024-6350INTERCHANGEABLE
GUIDE,SPRING,STEER DAMPER
6810-00-138-8414INTERCHANGEABLE
XYLENE
5315-00-198-5975INTERCHANGEABLE
PIN,TAPERED,PLAIN
MS24692-253
5999-00-201-6303INTERCHANGEABLE
CONTACT,ELECTRICAL
5905-00-226-4879INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
93J10K
3020-00-274-6070INTERCHANGEABLE
GEAR,SPUR
5945-00-450-9136INTERCHANGEABLE
RELAY,PERMISSIVE PARALLELING
5310-00-596-6532INTERCHANGEABLE
NUT,SHEET SPRING
445-4
4720-01-052-5977INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
4454
5961-01-130-3987INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
353-3644-013
6760-01-225-5605INTERCHANGEABLE
GROUND GLASS,CALIBRATED
601140
3030-01-229-0396INTERCHANGEABLE
BELT,MOTION ANALYZER

Frequently Asked Questions

What is NSN 5310-00-209-2443?

NSN 5310-00-209-2443 is a Washer,flat, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-209-2443?

NSN 5310-00-209-2443 has 2 cross-referenced part numbers: 104-15-12H (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 4454 (Radiodetection, Llc).

What NSN replaces 5310-00-209-2443?

There are 12 known substitutes for 5310-00-209-2443: 1620-00-024-6350, 6810-00-138-8414, 5315-00-198-5975 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 104-15-12H?

Key specifications for 104-15-12H: Peripheral Shape Style: ROUND; Surface Treatment Document and Classification: QQ-P-416,TYPE2,CLASS C FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Surface Treatment: CADMIUM AND CHROMATE OVERALL; Material: STEEL OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-209-2443 still in active supply?

NSN 5310-00-209-2443 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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