PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1732-04Washer,lock

Itw Shakeproof Automotive Products · NSN 5310-00-530-9962 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-530-9962 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-530-9962. Primary manufacturer part number: 1732-04.
Features
  • Washer,lock — FSC 5310
  • Hole Diameter: 0.757 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
  • Surface Treatment: PASSIVATE OVERALL
  • Outside Diameter: 1.047 INCHES MINIMUM AND 1.077 INCHES MAXIMUM IN
  • Style Designator: FLAT INTERNAL TEETH
  • Material: STEEL COMP 410 OVERALL
  • Material Thickness: 0.022 INCHES NOMINAL IN
  • Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 410 Overall construction
General Description

The Washer,lock, cataloged under National Stock Number 5310-00-530-9962, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Itw Shakeproof Automotive Products. Government technical data includes 7 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
NSN5310-00-530-9962
Primary Part Number1732-04
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerItw Shakeproof Automotive Products
StatusACTIVE
Hole Diameter0.757 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
Surface TreatmentPASSIVATE OVERALL
Outside Diameter1.047 INCHES MINIMUM AND 1.077 INCHES MAXIMUM IN
Style DesignatorFLAT INTERNAL TEETH
MaterialSTEEL COMP 410 OVERALL
Material Thickness0.022 INCHES NOMINAL IN
Material Document and ClassificationAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5990-00-268-9080213397-1REVB INTERCHANGEABLE
Synchro,transmitter
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5990-00-268-9081 INTERCHANGEABLE
Synchro,transmitter
Cross-Reference Index
Part NumberManufacturer
1732-04 Itw Shakeproof Automotive Products (USA)
Related Parts
5990-00-268-9080INTERCHANGEABLE
SYNCHRO,TRANSMITTER
213397-1REVB
5990-00-268-9081INTERCHANGEABLE
SYNCHRO,TRANSMITTER

Frequently Asked Questions

What is NSN 5310-00-530-9962?

NSN 5310-00-530-9962 is a Washer,lock, manufactured by Itw Shakeproof Automotive Products, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-530-9962?

NSN 5310-00-530-9962 has 1 cross-referenced part number: 1732-04 (Itw Shakeproof Automotive Products).

What NSN replaces 5310-00-530-9962?

There are 2 known substitutes for 5310-00-530-9962: 5990-00-268-9080, 5990-00-268-9081. Verify interchangeability with system specifications before substitution.

What are the specifications of 1732-04?

Key specifications for 1732-04: Hole Diameter: 0.757 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN; Surface Treatment: PASSIVATE OVERALL; Outside Diameter: 1.047 INCHES MINIMUM AND 1.077 INCHES MAXIMUM IN; Style Designator: FLAT INTERNAL TEETH. 7 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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