PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2190-0413Washer,lock

Hewlett-Packard Company Dba HP · NSN 5310-01-110-7934 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-110-7934 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-110-7934. Primary manufacturer part number: 2190-0413.
Features
  • Washer,lock — FSC 5310
  • Material Document and Classification: 66 FED STD ALL MATERIAL RESPONSES OVERALL
  • Material Thickness: 0.020 INCHES NOMINAL IN
  • Outside Diameter: 0.381 INCHES NOMINAL IN
  • Style Designator: FLAT EXTERNAL TEETH
  • Hole Diameter: 0.168 INCHES NOMINAL IN
  • 3 verified cross-references
  • Primary manufacturer: Hewlett-Packard Company Dba HP
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,lock, cataloged under National Stock Number 5310-01-110-7934, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hewlett-Packard Company Dba HP. 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-110-7934
Primary Part Number2190-0413
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerHewlett-Packard Company Dba HP
StatusACTIVE
Material Document and Classification66 FED STD ALL MATERIAL RESPONSES OVERALL
Material Thickness0.020 INCHES NOMINAL IN
Outside Diameter0.381 INCHES NOMINAL IN
Style DesignatorFLAT EXTERNAL TEETH
Hole Diameter0.168 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-109-1155 INTERCHANGEABLE
Bearing,ball,annular
3110-00-109-115712553453 INTERCHANGEABLE
Bearing,ball,annular
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
5310-00-614-3552 INTERCHANGEABLE
Washer,lock
5305-00-942-5367 INTERCHANGEABLE
Screw,special
Cross-Reference Index
Part NumberManufacturer
2190-0413 Hewlett-Packard Company Dba HP (USA)
1608-00-00-4000 Itw Shakeproof Automotive Products (USA)
99505 Federal Screw Products, Inc. (USA)
Related Parts
3110-00-109-1155INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-109-1157INTERCHANGEABLE
BEARING,BALL,ANNULAR
12553453
5310-00-614-3552INTERCHANGEABLE
WASHER,LOCK
5305-00-942-5367INTERCHANGEABLE
SCREW,SPECIAL

Frequently Asked Questions

What is NSN 5310-01-110-7934?

NSN 5310-01-110-7934 is a Washer,lock, manufactured by Hewlett-Packard Company Dba HP, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-110-7934?

NSN 5310-01-110-7934 has 3 cross-referenced part numbers: 2190-0413 (Hewlett-Packard Company Dba HP), 1608-00-00-4000 (Itw Shakeproof Automotive Products), 99505 (Federal Screw Products, Inc.).

What NSN replaces 5310-01-110-7934?

There are 4 known substitutes for 5310-01-110-7934: 3110-00-109-1155, 3110-00-109-1157, 5310-00-614-3552 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2190-0413?

Key specifications for 2190-0413: Material Document and Classification: 66 FED STD ALL MATERIAL RESPONSES OVERALL; Material Thickness: 0.020 INCHES NOMINAL IN; Outside Diameter: 0.381 INCHES NOMINAL IN; Style Designator: FLAT EXTERNAL TEETH. 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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