PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LW532Washer,lock

Stewart-Warner Corporation · NSN 5310-00-167-0669 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-167-0669 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-167-0669. Primary manufacturer part number: LW532.
Features
  • Washer,lock — FSC 5310
  • Material Thickness: 0.056 INCHES MINIMUM AND 0.066 INCHES MAXIMUM IN
  • Material: STEEL OVERALL
  • Surface Treatment: CADMIUM OVERALL
  • Style Designator: SPLIT HELICAL-RIGHT HAND
  • Hole Diameter: 0.319 INCHES MINIMUM AND 0.333 INCHES MAXIMUM IN
  • Outside Diameter: 0.575 INCHES MAXIMUM IN
  • 12 verified cross-references
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 5310-00-167-0669, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Stewart-Warner Corporation. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-167-0669
Primary Part NumberLW532
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerStewart-Warner Corporation
StatusCANCELLED
Material Thickness0.056 INCHES MINIMUM AND 0.066 INCHES MAXIMUM IN
MaterialSTEEL OVERALL
Surface TreatmentCADMIUM OVERALL
Style DesignatorSPLIT HELICAL-RIGHT HAND
Hole Diameter0.319 INCHES MINIMUM AND 0.333 INCHES MAXIMUM IN
Outside Diameter0.575 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-158-61901664510 INTERCHANGEABLE
Bearing,ball,thrust
Chrysler Realty Company Llc Dba Daimler Chrysler
5310-00-261-7415 INTERCHANGEABLE
Washer,lock
5895-00-404-1342103954 INTERCHANGEABLE
Cover,electronic Communication E
Astronautics Corporation of America
2530-00-532-3095FC3622A INTERCHANGEABLE
Parts Kit,hydraulic Brake Master
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
5310-00-769-65207696520 INTERCHANGEABLE
Washer,key
U S Army Tank Automotive Command Amsta-Im-Mm
2520-00-770-39807703980 INTERCHANGEABLE
Shaft
U S Army Tank Automotive Command Amsta-Im-Mm
5340-00-804-3655A865 INTERCHANGEABLE
Plug,vent
Eaton Aerospace Llc Div Fluid and Electrical Distribution Division
5310-00-818-3044 INTERCHANGEABLE
Washer,lock
3825-00-847-9788102550 INTERCHANGEABLE
Frame,wheel Trail
Allianz Sweeper Company
6645-00-857-0410 INTERCHANGEABLE
Timer,interval
Cross-Reference Index
Part NumberManufacturer
LW532 Stewart-Warner Corporation (USA)
102550 Mcculloch Corp (USA)
AS122058 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
103954 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
MS122058 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
122058 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
N405P12C16 General Electric Co Direct Current Motor and Generator Dept (USA)
SKA1556 Brunswick Corp Dba Mercury Marine Div Mercury Marine (USA)
A86-5 Harvard Industries (USA)
AN935-516L Aeronautical Standards Group Dept of Navy and Air Force (USA)
1-1015 Brunswick Corp Dba Mercury Marine Div Mercury Marine (USA)
TF27667 Eaton Corp Dba Eaton Aerospace Jackson (USA)
Related Parts
3110-00-158-6190INTERCHANGEABLE
BEARING,BALL,THRUST
1664510
5310-00-261-7415INTERCHANGEABLE
WASHER,LOCK
5895-00-404-1342INTERCHANGEABLE
COVER,ELECTRONIC COMMUNICATION E
103954
2530-00-532-3095INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE MASTER
FC3622A
5310-00-769-6520INTERCHANGEABLE
WASHER,KEY
7696520
2520-00-770-3980INTERCHANGEABLE
SHAFT
7703980
5340-00-804-3655INTERCHANGEABLE
PLUG,VENT
A865
5310-00-818-3044INTERCHANGEABLE
WASHER,LOCK
3825-00-847-9788INTERCHANGEABLE
FRAME,WHEEL TRAIL
102550
6645-00-857-0410INTERCHANGEABLE
TIMER,INTERVAL
1005-00-890-2640INTERCHANGEABLE
TRAY,MOUNTING
102550
6610-00-912-3613INTERCHANGEABLE
INDICATOR,ATTITUDE
102550

Frequently Asked Questions

What is NSN 5310-00-167-0669?

NSN 5310-00-167-0669 is a Washer,lock, manufactured by Stewart-Warner Corporation, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-167-0669?

NSN 5310-00-167-0669 has 12 cross-referenced part numbers: LW532 (Stewart-Warner Corporation), 102550 (Mcculloch Corp), AS122058 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), 103954 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), MS122058 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 7 more.

What NSN replaces 5310-00-167-0669?

There are 12 known substitutes for 5310-00-167-0669: 3110-00-158-6190, 5310-00-261-7415, 5895-00-404-1342 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of LW532?

Key specifications for LW532: Material Thickness: 0.056 INCHES MINIMUM AND 0.066 INCHES MAXIMUM IN; Material: STEEL OVERALL; Surface Treatment: CADMIUM OVERALL; Style Designator: SPLIT HELICAL-RIGHT HAND. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-167-0669 still in active supply?

NSN 5310-00-167-0669 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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