PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AN936A616BWasher,lock

Aeronautical Standards Group Dept of Navy and Air Force · NSN 5310-00-261-7302 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-261-7302 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-261-7302. Primary manufacturer part number: AN936A616B.
Features
  • Washer,lock — FSC 5310
  • Outside Diameter: 0.678 INCHES MINIMUM AND 0.692 INCHES MAXIMUM IN
  • Style Designator: FLAT INTERNAL TEETH
  • Material Thickness: 0.033 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN
  • Material: COPPER ALLOY OVERALL
  • Hole Diameter: 0.382 INCHES MINIMUM AND 0.396 INCHES MAXIMUM IN
  • 1 verified cross-reference
  • Primary manufacturer: Aeronautical Standards Group Dept of Navy and Air Force
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy Overall construction
General Description

The Washer,lock, cataloged under National Stock Number 5310-00-261-7302, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Aeronautical Standards Group Dept of Navy and Air Force. Government technical data includes 5 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: Active.

Technical Specifications
ParameterValue
NSN5310-00-261-7302
Primary Part NumberAN936A616B
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerAeronautical Standards Group Dept of Navy and Air Force
StatusACTIVE
Outside Diameter0.678 INCHES MINIMUM AND 0.692 INCHES MAXIMUM IN
Style DesignatorFLAT INTERNAL TEETH
Material Thickness0.033 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN
MaterialCOPPER ALLOY OVERALL
Hole Diameter0.382 INCHES MINIMUM AND 0.396 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5310-00-209-2028 INTERCHANGEABLE
Washer,lock
5310-00-274-8669 INTERCHANGEABLE
Washer,lock
Cross-Reference Index
Part NumberManufacturer
AN936A616B Aeronautical Standards Group Dept of Navy and Air Force (USA)
Related Parts
5310-00-209-2028INTERCHANGEABLE
WASHER,LOCK
5310-00-274-8669INTERCHANGEABLE
WASHER,LOCK

Frequently Asked Questions

What is NSN 5310-00-261-7302?

NSN 5310-00-261-7302 is a Washer,lock, manufactured by Aeronautical Standards Group Dept of Navy and Air Force, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-261-7302?

NSN 5310-00-261-7302 has 1 cross-referenced part number: AN936A616B (Aeronautical Standards Group Dept of Navy and Air Force).

What NSN replaces 5310-00-261-7302?

There are 2 known substitutes for 5310-00-261-7302: 5310-00-209-2028, 5310-00-274-8669. Verify interchangeability with system specifications before substitution.

What are the specifications of AN936A616B?

Key specifications for AN936A616B: Outside Diameter: 0.678 INCHES MINIMUM AND 0.692 INCHES MAXIMUM IN; Style Designator: FLAT INTERNAL TEETH; Material Thickness: 0.033 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN; Material: COPPER ALLOY OVERALL. 5 total characteristics are documented in the Federal Logistics Information System.

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