PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

13081Washer,lock

Vaisala Inc. · NSN 5310-01-395-1381 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-395-1381 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-395-1381. Primary manufacturer part number: 13081.
Features
  • Washer,lock — FSC 5310
  • Hole Diameter: 10.1 MILLIMETERS MINIMUM AND 10.9 MILLIMETERS MAXIMUM MM
  • Outside Diameter: 17.6 MILLIMETERS MINIMUM AND 18.4 MILLIMETERS MAXIMUM MM
  • Material: STEEL COMP 316 OVERALL
  • Style Designator: SERRATED
  • Material Thickness: 0.5 MILLIMETERS MINIMUM AND 1.3 MILLIMETERS MAXIMUM MM
  • 1 verified cross-reference
  • Primary manufacturer: Vaisala Inc.
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 316 Overall construction
General Description

The Washer,lock, cataloged under National Stock Number 5310-01-395-1381, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Vaisala Inc.. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-395-1381
Primary Part Number13081
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerVaisala Inc.
StatusACTIVE
Hole Diameter10.1 MILLIMETERS MINIMUM AND 10.9 MILLIMETERS MAXIMUM MM
Outside Diameter17.6 MILLIMETERS MINIMUM AND 18.4 MILLIMETERS MAXIMUM MM
MaterialSTEEL COMP 316 OVERALL
Style DesignatorSERRATED
Material Thickness0.5 MILLIMETERS MINIMUM AND 1.3 MILLIMETERS MAXIMUM MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5136-00-228-1023 INTERCHANGEABLE
Tap,thread Cutting
5110-00-238-9658 INTERCHANGEABLE
File,hand
5945-00-257-6589A130K35A INTERCHANGEABLE
Relay,electromagnetic
Virginia Electronics Co Inc
6145-00-422-1710 INTERCHANGEABLE
Wire,electrical
6610-00-514-495214609-1SC1 INTERCHANGEABLE
Indicator,attitude
Honeywell Intl Inc Defense Avionics Systems
5950-00-725-8394SMC500468-9 INTERCHANGEABLE
Transformer,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6250-01-018-64161308-1 INTERCHANGEABLE
Ballast,lamp
Avtechtyee Inc Dba Avtech
4730-01-121-521113081 INTERCHANGEABLE
Adapter
Sabre Engines Ltd
4540-01-159-0916 INTERCHANGEABLE
End Bell,upper
9390-01-674-944813081 INTERCHANGEABLE
Wick
Consolidated Sewing Machine Corp
Cross-Reference Index
Part NumberManufacturer
13081 PRIMARY Vaisala Inc. (USA)
Related Parts
5136-00-228-1023INTERCHANGEABLE
TAP,THREAD CUTTING
5110-00-238-9658INTERCHANGEABLE
FILE,HAND
5945-00-257-6589INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
A130K35A
6145-00-422-1710INTERCHANGEABLE
WIRE,ELECTRICAL
6610-00-514-4952INTERCHANGEABLE
INDICATOR,ATTITUDE
14609-1SC1
5950-00-725-8394INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
SMC500468-9
6250-01-018-6416INTERCHANGEABLE
BALLAST,LAMP
1308-1
4730-01-121-5211INTERCHANGEABLE
ADAPTER
13081
4540-01-159-0916INTERCHANGEABLE
END BELL,UPPER
9390-01-674-9448INTERCHANGEABLE
WICK
13081
8465-01-695-1570INTERCHANGEABLE
SNOWSHOES
13081
4240-01-715-8678INTERCHANGEABLE
BAG,RESCUE EQUIPMENT
13081

Frequently Asked Questions

What is NSN 5310-01-395-1381?

NSN 5310-01-395-1381 is a Washer,lock, manufactured by Vaisala Inc., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-395-1381?

NSN 5310-01-395-1381 has 1 cross-referenced part number: 13081 (Vaisala Inc.).

What NSN replaces 5310-01-395-1381?

There are 12 known substitutes for 5310-01-395-1381: 5136-00-228-1023, 5110-00-238-9658, 5945-00-257-6589 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 13081?

Key specifications for 13081: Hole Diameter: 10.1 MILLIMETERS MINIMUM AND 10.9 MILLIMETERS MAXIMUM MM; Outside Diameter: 17.6 MILLIMETERS MINIMUM AND 18.4 MILLIMETERS MAXIMUM MM; Material: STEEL COMP 316 OVERALL; Style Designator: SERRATED. 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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