PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS35340-62Washer,lock

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 5310-00-576-1352 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-576-1352 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-576-1352. Primary manufacturer part number: MS35340-62.
Features
  • Washer,lock — FSC 5310
  • Hole Diameter: 0.190 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Surface Treatment: PHOSPHATE OVERALL
  • Material Thickness: 0.068 INCHES NOMINAL IN
  • Style Designator: SPLIT HELICAL-RIGHT HAND
  • Outside Diameter: 0.438 INCHES NOMINAL IN
  • 2 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 5310-00-576-1352, 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 6 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-576-1352
Primary Part NumberMS35340-62
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
Hole Diameter0.190 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Surface TreatmentPHOSPHATE OVERALL
Material Thickness0.068 INCHES NOMINAL IN
Style DesignatorSPLIT HELICAL-RIGHT HAND
Outside Diameter0.438 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5995-00-374-3800 INTERCHANGEABLE
Wiring Harness,branched
2990-00-604-116710438 INTERCHANGEABLE
Control Assembly,push-Pull
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
5340-00-689-3820144243 INTERCHANGEABLE
Clevis,rod End
Dressta North America Ltd
5977-00-876-52261107721 INTERCHANGEABLE
Brush,electrical Contact
Honeywell International, Inc Div Aerospace-Tucson
3120-00-894-869610438 INTERCHANGEABLE
Bearing,washer,thrust
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5935-00-917-5380 INTERCHANGEABLE
Connector,plug,electrical
5995-01-006-1836 INTERCHANGEABLE
Cord Assembly,electrical,branche
6685-01-049-7173 INTERCHANGEABLE
Control
4310-01-145-9430 INTERCHANGEABLE
Ring,piston
4730-01-205-94483351-2 INTERCHANGEABLE
Nozzle,spray,fluid-Emulsion
Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives
Cross-Reference Index
Part NumberManufacturer
MS35340-62 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
10438 Kleinschmidt Inc (USA)
Related Parts
5995-00-374-3800INTERCHANGEABLE
WIRING HARNESS,BRANCHED
2990-00-604-1167INTERCHANGEABLE
CONTROL ASSEMBLY,PUSH-PULL
10438
5340-00-689-3820INTERCHANGEABLE
CLEVIS,ROD END
144243
5977-00-876-5226INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
1107721
3120-00-894-8696INTERCHANGEABLE
BEARING,WASHER,THRUST
10438
5935-00-917-5380INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5995-01-006-1836INTERCHANGEABLE
CORD ASSEMBLY,ELECTRICAL,BRANCHE
6685-01-049-7173INTERCHANGEABLE
CONTROL
4310-01-145-9430INTERCHANGEABLE
RING,PISTON
4730-01-205-9448INTERCHANGEABLE
NOZZLE,SPRAY,FLUID-EMULSION
3351-2
6625-01-215-2016INTERCHANGEABLE
CASE,ELECTRICAL-ELECTRONIC TEST
10438

Frequently Asked Questions

What is NSN 5310-00-576-1352?

NSN 5310-00-576-1352 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 5310-00-576-1352?

NSN 5310-00-576-1352 has 2 cross-referenced part numbers: MS35340-62 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 10438 (Kleinschmidt Inc).

What NSN replaces 5310-00-576-1352?

There are 11 known substitutes for 5310-00-576-1352: 5995-00-374-3800, 2990-00-604-1167, 5340-00-689-3820 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS35340-62?

Key specifications for MS35340-62: Hole Diameter: 0.190 INCHES NOMINAL IN; Material: STEEL OVERALL; Surface Treatment: PHOSPHATE OVERALL; Material Thickness: 0.068 INCHES NOMINAL IN. 6 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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