PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

200SL22Washer,lock

Oshkosh Defense Llc · NSN 5310-00-567-5403 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-567-5403 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-567-5403. Primary manufacturer part number: 200SL22.
Features
  • Washer,lock — FSC 5310
  • Style Designator: FLAT EXTERNAL TEETH
  • Material: STEEL OVERALL
  • Hole Diameter: 0.391 INCHES NOMINAL IN
  • Outside Diameter: 0.688 INCHES NOMINAL IN
  • Material Thickness: 0.047 INCHES NOMINAL IN
  • 3 verified cross-references
  • Primary manufacturer: Oshkosh Defense Llc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Washer,lock, cataloged under National Stock Number 5310-00-567-5403, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Oshkosh Defense Llc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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
NSN5310-00-567-5403
Primary Part Number200SL22
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerOshkosh Defense Llc
StatusACTIVE
Style DesignatorFLAT EXTERNAL TEETH
MaterialSTEEL OVERALL
Hole Diameter0.391 INCHES NOMINAL IN
Outside Diameter0.688 INCHES NOMINAL IN
Material Thickness0.047 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6135-00-178-9506 INTERCHANGEABLE
Battery,nonrechargeable
5330-00-179-1916 INTERCHANGEABLE
Seal,plain Encased
5330-00-250-58063059 INTERCHANGEABLE
Gasket
Komatsu America Corporation
6220-00-539-7446613-000-319 INTERCHANGEABLE
Panel,indicating,light Transmitt
Dare Electronics, Inc.
5950-00-543-1018 INTERCHANGEABLE
Transformer,power
5950-00-578-8736PS23787 INTERCHANGEABLE
Transformer,power
Honeywell International, Inc Div Aerospace-Tucson
4820-00-637-257647200 INTERCHANGEABLE
Valve,safety Relief
Stewart-Warner Corporation
5950-00-841-80013059 INTERCHANGEABLE
Transformer,power
Ballantine Laboratories Inc
4820-00-885-30493059 INTERCHANGEABLE
Quad Ring
Lawler Manufacturing Company, Inc.
5985-00-932-4531T150N INTERCHANGEABLE
Dummy Load,electrical
Caes Systems Llc
Cross-Reference Index
Part NumberManufacturer
3059 Unity Manufacturing Co (USA)
200SL22 PRIMARY Oshkosh Defense Llc (USA)
200SL22 Oshkosh Corp (USA)
Related Parts
6135-00-178-9506INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
5330-00-179-1916INTERCHANGEABLE
SEAL,PLAIN ENCASED
5330-00-250-5806INTERCHANGEABLE
GASKET
3059
6220-00-539-7446INTERCHANGEABLE
PANEL,INDICATING,LIGHT TRANSMITT
613-000-319
5950-00-543-1018INTERCHANGEABLE
TRANSFORMER,POWER
5950-00-578-8736INTERCHANGEABLE
TRANSFORMER,POWER
PS23787
4820-00-637-2576INTERCHANGEABLE
VALVE,SAFETY RELIEF
47200
5950-00-841-8001INTERCHANGEABLE
TRANSFORMER,POWER
3059
4820-00-885-3049INTERCHANGEABLE
QUAD RING
3059
5985-00-932-4531INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
T150N
5365-01-304-8782INTERCHANGEABLE
SPACER,SLEEVE
3059
5305-01-539-2772INTERCHANGEABLE
SCREW,MACHINE
3059

Frequently Asked Questions

What is NSN 5310-00-567-5403?

NSN 5310-00-567-5403 is a Washer,lock, manufactured by Oshkosh Defense Llc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-567-5403?

NSN 5310-00-567-5403 has 3 cross-referenced part numbers: 3059 (Unity Manufacturing Co), 200SL22 (Oshkosh Defense Llc), 200SL22 (Oshkosh Corp).

What NSN replaces 5310-00-567-5403?

There are 12 known substitutes for 5310-00-567-5403: 6135-00-178-9506, 5330-00-179-1916, 5330-00-250-5806 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 200SL22?

Key specifications for 200SL22: Style Designator: FLAT EXTERNAL TEETH; Material: STEEL OVERALL; Hole Diameter: 0.391 INCHES NOMINAL IN; Outside Diameter: 0.688 INCHES NOMINAL IN. 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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