PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P13873Washer,flat

Honeywell International Inc Div Aerospace-South Bend (bendix Dr) · NSN 5310-00-270-8853 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-270-8853 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-270-8853. Primary manufacturer part number: P13873.
Features
  • Washer,flat — FSC 5310
  • Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Hole Diameter: 0.508 INCHES MINIMUM AND 0.512 INCHES MAXIMUM IN
  • Peripheral Shape Style: ROUND
  • Cross-Sectional Shape Style: RECTANGULAR
  • Thickness: 0.064 INCHES NOMINAL IN
  • Center Hole Shape Style: ROUND
  • Overall Diameter: 0.680 INCHES MINIMUM AND 0.684 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-270-8853, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Honeywell International Inc Div Aerospace-South Bend (bendix Dr). 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-270-8853
Primary Part NumberP13873
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerHoneywell International Inc Div Aerospace-South Bend (bendix Dr)
StatusCANCELLED
Material Document and ClassificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Hole Diameter0.508 INCHES MINIMUM AND 0.512 INCHES MAXIMUM IN
Peripheral Shape StyleROUND
Cross-Sectional Shape StyleRECTANGULAR
Thickness0.064 INCHES NOMINAL IN
Center Hole Shape StyleROUND
Overall Diameter0.680 INCHES MINIMUM AND 0.684 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5945-00-283-63144361345-4 INTERCHANGEABLE
Relay,electromagnetic
Agco Corp Parts Opn
2040-00-468-7826P1387-3 INTERCHANGEABLE
Plate Prism Side Ri
L3 Technologies, Inc. Div L3 Keo
Cross-Reference Index
Part NumberManufacturer
P13873 PRIMARY Honeywell International Inc Div Aerospace-South Bend (bendix Dr) (USA)
Related Parts
5945-00-283-6314INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
4361345-4
2040-00-468-7826INTERCHANGEABLE
PLATE PRISM SIDE RI
P1387-3

Frequently Asked Questions

What is NSN 5310-00-270-8853?

NSN 5310-00-270-8853 is a Washer,flat, manufactured by Honeywell International Inc Div Aerospace-South Bend (bendix Dr), classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-270-8853?

NSN 5310-00-270-8853 has 1 cross-referenced part number: P13873 (Honeywell International Inc Div Aerospace-South Bend (bendix Dr)).

What NSN replaces 5310-00-270-8853?

There are 2 known substitutes for 5310-00-270-8853: 5945-00-283-6314, 2040-00-468-7826. Verify interchangeability with system specifications before substitution.

What are the specifications of P13873?

Key specifications for P13873: Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Hole Diameter: 0.508 INCHES MINIMUM AND 0.512 INCHES MAXIMUM IN; Peripheral Shape Style: ROUND; Cross-Sectional Shape Style: RECTANGULAR. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-270-8853 still in active supply?

NSN 5310-00-270-8853 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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