PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10-2242Washer,flat

Ontic Engineering & Manufacturing, Inc Dba Ontic Us · NSN 5310-00-832-8025 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-832-8025 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-832-8025. Primary manufacturer part number: 10-2242.
Features
  • Washer,flat — FSC 5310
  • 2 verified cross-references
  • Primary manufacturer: Ontic Engineering & Manufacturing, Inc Dba Ontic Us
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-832-8025, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Ontic Engineering & Manufacturing, Inc Dba Ontic Us. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWasher,flat
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersDonallco Inc (CAGE 56705); Ontic Engineering & Manufacturing, Inc Dba Ontic Us (CAGE 45934)
Technical Specifications
ParameterValue
NSN5310-00-832-8025
Primary Part Number10-2242
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerOntic Engineering & Manufacturing, Inc Dba Ontic Us
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5905-00-136-8406 INTERCHANGEABLE
Resistor,fixed,composition
6620-00-514-5492 INTERCHANGEABLE
Indicator,pressure
3020-00-942-3087102242 INTERCHANGEABLE
Gear Cluster
Astronautics Corporation of America
5998-01-101-5404 INTERCHANGEABLE
Circuit Card Assembly
2920-01-437-4754 INTERCHANGEABLE
Throttle Assy,contr
1015-01-672-5823102242 INTERCHANGEABLE
Pawl Firing
Naval Surface Warfare Center Dahlgren Div
Cross-Reference Index
Part NumberManufacturer
10-2242 Donallco Inc (USA)
10-2242 PRIMARY Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA)
Related Parts
5905-00-136-8406INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
6620-00-514-5492INTERCHANGEABLE
INDICATOR,PRESSURE
3020-00-942-3087INTERCHANGEABLE
GEAR CLUSTER
102242
5998-01-101-5404INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
2920-01-437-4754INTERCHANGEABLE
THROTTLE ASSY,CONTR
1015-01-672-5823INTERCHANGEABLE
PAWL FIRING
102242

Frequently Asked Questions

What is NSN 5310-00-832-8025?

NSN 5310-00-832-8025 is a Washer,flat, manufactured by Ontic Engineering & Manufacturing, Inc Dba Ontic Us, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-832-8025?

NSN 5310-00-832-8025 has 2 cross-referenced part numbers: 10-2242 (Donallco Inc), 10-2242 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us).

What NSN replaces 5310-00-832-8025?

There are 6 known substitutes for 5310-00-832-8025: 5905-00-136-8406, 6620-00-514-5492, 3020-00-942-3087 and 3 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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