PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2250438Washer,shouldered

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5310-00-582-9846 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-582-9846 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-582-9846. Primary manufacturer part number: 2250438.
Features
  • Washer,shouldered — FSC 5310
  • Material Thickness: 0.062 INCHES NOMINAL IN
  • Material: PAPER OVERALL
  • Style Designator: SHOULDERED
  • Shoulder Diameter: 0.246 INCHES NOMINAL IN
  • Shoulder Height: 0.031 INCHES NOMINAL IN
  • Outside Diameter: 0.375 INCHES NOMINAL IN
  • Hole Diameter: 0.172 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Paper Overall construction
General Description

The Washer,shouldered, cataloged under National Stock Number 5310-00-582-9846, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 19 commercial cross-references from 16 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
NSN5310-00-582-9846
Primary Part Number2250438
Item NameWasher,shouldered
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusCANCELLED
Material Thickness0.062 INCHES NOMINAL IN
MaterialPAPER OVERALL
Style DesignatorSHOULDERED
Shoulder Diameter0.246 INCHES NOMINAL IN
Shoulder Height0.031 INCHES NOMINAL IN
Outside Diameter0.375 INCHES NOMINAL IN
Hole Diameter0.172 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
1420-00-013-70661617823 INTERCHANGEABLE
Valve
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5310-00-042-4229MS35333-113 INTERCHANGEABLE
Washer,lock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
3110-00-156-8066177003-68 INTERCHANGEABLE
Bearing,ball,annular
Naval Sea Systems Command
5331-00-166-84002-155V0747-75 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
3030-00-169-44322-155 INTERCHANGEABLE
Belt,round
Parker-Hannifin Corp Div O-Ring Division
5310-00-197-884421-55 INTERCHANGEABLE
Washer,flat
Brp Us Inc
6220-00-226-95642155 INTERCHANGEABLE
Light Assy
Mission Systems Davenport Inc.
5310-00-485-93532-155 INTERCHANGEABLE
Washer,flat
Amphenol Corp Div Amphenol Aerospace Operations
4810-00-541-6051215-5 INTERCHANGEABLE
Valve,gate
Flowserve Corporation Div Flowserve Us Inc
5310-00-550-1130MS35333-40 INTERCHANGEABLE
Washer,lock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
8599484-016 Delco Electronics Corp Delco Systems Opns (USA)
10015465-006 Us Army Aviation and Missile Command (USA)
2155 Dialight Corporation (USA)
1205 New Haven Mfg Corp Amatom Electronic Hardware Div (USA)
885441-006 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
2250438 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
3053 PRIMARY Wilmington Fibre Specialty Co (USA)
2155 PRIMARY Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron (USA)
885441-6 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
304-09 A R F Products Inc (USA)
20825-1 PRIMARY Advanced Conversion Technology Inc Div Advanced Conversion Technology (USA)
2711-24632-F-172 New Haven Mfg Corp Amatom Electronic Hardware Div (USA)
2711-24632-F-172 Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware (USA)
264338 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
833753-00 Defense Reduction Agency (USA)
G0G-5643-1 ITEM 34 Sheffer Corp (USA)
500299-6 Instruments and Flight Research, Inc. (USA)
2250438 PRIMARY L3harris Interstate Electronics Corporation (USA)
590-287-253-03 Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
1420-00-013-7066INTERCHANGEABLE
VALVE
1617823
5310-00-042-4229INTERCHANGEABLE
WASHER,LOCK
MS35333-113
3110-00-156-8066INTERCHANGEABLE
BEARING,BALL,ANNULAR
177003-68
5331-00-166-8400INTERCHANGEABLE
O-RING
2-155V0747-75
3030-00-169-4432INTERCHANGEABLE
BELT,ROUND
2-155
5310-00-197-8844INTERCHANGEABLE
WASHER,FLAT
21-55
6220-00-226-9564INTERCHANGEABLE
LIGHT ASSY
2155
5310-00-485-9353INTERCHANGEABLE
WASHER,FLAT
2-155
4810-00-541-6051INTERCHANGEABLE
VALVE,GATE
215-5
5310-00-550-1130INTERCHANGEABLE
WASHER,LOCK
MS35333-40
5331-00-580-6581INTERCHANGEABLE
O-RING
2-155N674-70
6685-00-618-1822INTERCHANGEABLE
INDICATOR,HUMIDITY,PLUG
2510127

Frequently Asked Questions

What is NSN 5310-00-582-9846?

NSN 5310-00-582-9846 is a Washer,shouldered, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-582-9846?

NSN 5310-00-582-9846 has 19 cross-referenced part numbers: 8599484-016 (Delco Electronics Corp Delco Systems Opns), 10015465-006 (Us Army Aviation and Missile Command), 2155 (Dialight Corporation), 1205 (New Haven Mfg Corp Amatom Electronic Hardware Div), 885441-006 (Lockheed Martin Corporation Div Rms - Mitchel Field) and 14 more.

What NSN replaces 5310-00-582-9846?

There are 12 known substitutes for 5310-00-582-9846: 1420-00-013-7066, 5310-00-042-4229, 3110-00-156-8066 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2250438?

Key specifications for 2250438: Material Thickness: 0.062 INCHES NOMINAL IN; Material: PAPER OVERALL; Style Designator: SHOULDERED; Shoulder Diameter: 0.246 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-582-9846 still in active supply?

NSN 5310-00-582-9846 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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