PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

323605PC12Washer,lock

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5310-00-209-6069 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-209-6069 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-209-6069. Primary manufacturer part number: 323605PC12.
Features
  • Washer,lock — FSC 5310
  • Material Document and Classification: QQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Hole Diameter: 0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN
  • Nondefinitive Spec/std Data: E CLASS AND 2 STYLE
  • Material: COPPER ALLOY 510 OVERALL
  • Hardness Rating: 90.0 ROCKWELL B MINIMUM
  • Outside Diameter: 0.253 INCHES NOMINAL IN
  • Material Thickness: 0.031 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy 510 Overall construction
General Description

The Washer,lock, cataloged under National Stock Number 5310-00-209-6069, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-209-6069
Primary Part Number323605PC12
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusCANCELLED
Material Document and ClassificationQQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Hole Diameter0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN
Nondefinitive Spec/std DataE CLASS AND 2 STYLE
MaterialCOPPER ALLOY 510 OVERALL
Hardness Rating90.0 ROCKWELL B MINIMUM
Outside Diameter0.253 INCHES NOMINAL IN
Material Thickness0.031 INCHES NOMINAL IN
Style DesignatorSPLIT HELICAL-RIGHT HAND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5310-00-194-7344 INTERCHANGEABLE
Washer,lock
5310-00-209-1219 INTERCHANGEABLE
Washer,lock
5310-00-262-358379988PC7 INTERCHANGEABLE
Washer,lock
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5310-00-264-1149 INTERCHANGEABLE
Washer,lock
5310-00-527-40319001491 INTERCHANGEABLE
Washer,lock
Us Army Aviation and Missile Command
5310-00-550-1675 INTERCHANGEABLE
Washer,lock
5310-00-591-341224-00006-029 INTERCHANGEABLE
Washer,lock
Raytheon Company
5310-00-596-7689 INTERCHANGEABLE
Washer,lock
Cross-Reference Index
Part NumberManufacturer
323605PC12 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
310-0077-000 PRIMARY Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
04S130504-10 PRIMARY Herley Chicago Dba Stewart Warner Electronics (USA)
FFW84 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
FFW84CLASSESTYLE2 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
5310-00-194-7344INTERCHANGEABLE
WASHER,LOCK
5310-00-209-1219INTERCHANGEABLE
WASHER,LOCK
5310-00-262-3583INTERCHANGEABLE
WASHER,LOCK
79988PC7
5310-00-264-1149INTERCHANGEABLE
WASHER,LOCK
5310-00-527-4031INTERCHANGEABLE
WASHER,LOCK
9001491
5310-00-550-1675INTERCHANGEABLE
WASHER,LOCK
5310-00-591-3412INTERCHANGEABLE
WASHER,LOCK
24-00006-029
5310-00-596-7689INTERCHANGEABLE
WASHER,LOCK

Frequently Asked Questions

What is NSN 5310-00-209-6069?

NSN 5310-00-209-6069 is a Washer,lock, 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 5310-00-209-6069?

NSN 5310-00-209-6069 has 5 cross-referenced part numbers: 323605PC12 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 310-0077-000 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 04S130504-10 (Herley Chicago Dba Stewart Warner Electronics), FFW84 (Federal Specifications Promulgated by General Services Administration Washington DC), FFW84CLASSESTYLE2 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 5310-00-209-6069?

There are 8 known substitutes for 5310-00-209-6069: 5310-00-194-7344, 5310-00-209-1219, 5310-00-262-3583 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 323605PC12?

Key specifications for 323605PC12: Material Document and Classification: QQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Hole Diameter: 0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN; Nondefinitive Spec/std Data: E CLASS AND 2 STYLE; Material: COPPER ALLOY 510 OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-209-6069 still in active supply?

NSN 5310-00-209-6069 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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