PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS35340-46Washer,lock

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 5310-01-360-3699 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-360-3699 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-360-3699. Primary manufacturer part number: MS35340-46.
Features
  • Washer,lock — FSC 5310
  • Criticality Code Justification: ZZZW
  • Departure From Cited Document: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • 2 verified cross-references
  • Primary manufacturer: Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,lock, cataloged under National Stock Number 5310-01-360-3699, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-360-3699
Primary Part NumberMS35340-46
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Criticality Code JustificationZZZW
Departure From Cited DocumentMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5310-00-959-4675 INTERCHANGEABLE
Washer,lock
Cross-Reference Index
Part NumberManufacturer
MS35340-46 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
29938PC62 Crane Co Div Valve Div (USA)
Related Parts
5310-00-959-4675INTERCHANGEABLE
WASHER,LOCK

Frequently Asked Questions

What is NSN 5310-01-360-3699?

NSN 5310-01-360-3699 is a Washer,lock, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-360-3699?

NSN 5310-01-360-3699 has 2 cross-referenced part numbers: MS35340-46 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 29938PC62 (Crane Co Div Valve Div).

What NSN replaces 5310-01-360-3699?

There is 1 known substitute for 5310-01-360-3699: 5310-00-959-4675. Verify interchangeability with system specifications before substitution.

What are the specifications of MS35340-46?

Key specifications for MS35340-46: Criticality Code Justification: ZZZW; Departure From Cited Document: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS. 2 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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