PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

310-0050-000Washer,flat

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 5310-00-209-0177 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-209-0177 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-209-0177. Primary manufacturer part number: 310-0050-000.
Features
  • Washer,flat — FSC 5310
  • Peripheral Shape Style: ROUND
  • Thickness: 0.060 INCHES NOMINAL IN
  • Material: STEEL CORROSION RESISTING OVERALL
  • Hole Diameter: 0.206 INCHES MINIMUM AND 0.226 INCHES MAXIMUM IN
  • Cross-Sectional Shape Style: RECTANGULAR
  • Overall Diameter: 0.625 INCHES NOMINAL IN
  • Center Hole Shape Style: ROUND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-209-0177, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-209-0177
Primary Part Number310-0050-000
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
StatusCANCELLED
Peripheral Shape StyleROUND
Thickness0.060 INCHES NOMINAL IN
MaterialSTEEL CORROSION RESISTING OVERALL
Hole Diameter0.206 INCHES MINIMUM AND 0.226 INCHES MAXIMUM IN
Cross-Sectional Shape StyleRECTANGULAR
Overall Diameter0.625 INCHES NOMINAL IN
Center Hole Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5310-00-582-5677MS15795-810 INTERCHANGEABLE
Washer,flat
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5995-00-949-2485422097-1 INTERCHANGEABLE
Cable Assembly,radio Frequency
Bird Electronic Corporation Div Bird Electronic Corp
7025-01-016-4225 INTERCHANGEABLE
Panel Assembly
5930-01-460-58133100-050 INTERCHANGEABLE
Switch,pressure
Robertshaw Controls Co Uni-Line Div
6685-01-608-17873100050 INTERCHANGEABLE
Transmitter,temperature,electric
Rosemount Aerospace Inc. Dba Rosemount Aerospace Division Div Utas
5998-01-667-92323100-05000 INTERCHANGEABLE
Circuit Card Assembly
Marvin Test Solutions, Inc. Div Na
Cross-Reference Index
Part NumberManufacturer
310-0050-000 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
310-0050-000 Victor-Balata Belting Co (USA)
310-0050 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
310-0050-000 Wrought Washer Mfg., Inc. (USA)
310-0050-000 Victor-Balata Belting Co (USA)
422097-1 Naval Air Warfare Center Aircraft Division Joint Base Jbmdl (USA)
310-0050-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
Related Parts
5310-00-582-5677INTERCHANGEABLE
WASHER,FLAT
MS15795-810
5995-00-949-2485INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
422097-1
7025-01-016-4225INTERCHANGEABLE
PANEL ASSEMBLY
5930-01-460-5813INTERCHANGEABLE
SWITCH,PRESSURE
3100-050
6685-01-608-1787INTERCHANGEABLE
TRANSMITTER,TEMPERATURE,ELECTRIC
3100050
5998-01-667-9232INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
3100-05000

Frequently Asked Questions

What is NSN 5310-00-209-0177?

NSN 5310-00-209-0177 is a Washer,flat, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-209-0177?

NSN 5310-00-209-0177 has 7 cross-referenced part numbers: 310-0050-000 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 310-0050-000 (Victor-Balata Belting Co), 310-0050 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 310-0050-000 (Wrought Washer Mfg., Inc.), 310-0050-000 (Victor-Balata Belting Co) and 2 more.

What NSN replaces 5310-00-209-0177?

There are 6 known substitutes for 5310-00-209-0177: 5310-00-582-5677, 5995-00-949-2485, 7025-01-016-4225 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 310-0050-000?

Key specifications for 310-0050-000: Peripheral Shape Style: ROUND; Thickness: 0.060 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING OVERALL; Hole Diameter: 0.206 INCHES MINIMUM AND 0.226 INCHES MAXIMUM IN. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-209-0177 still in active supply?

NSN 5310-00-209-0177 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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