PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2190-0017Washer,lock

Agilent Technologies, Inc. Div Agilent Technologies Headquarters · NSN 5310-00-576-7777 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-576-7777 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-576-7777. Primary manufacturer part number: 2190-0017.
Features
  • Washer,lock — FSC 5310
  • Material: COPPER ALLOY OVERALL
  • Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Surface Treatment: CADMIUM OVERALL
  • Hardness Rating: 90.0 ROCKWELL B MINIMUM
  • Hole Diameter: 0.168 INCHES MINIMUM AND 0.178 INCHES MAXIMUM IN
  • Outside Diameter: 0.280 INCHES NOMINAL IN
  • Style Designator: SPLIT HELICAL-RIGHT HAND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy Overall construction
General Description

The Washer,lock, cataloged under National Stock Number 5310-00-576-7777, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Agilent Technologies, Inc. Div Agilent Technologies Headquarters. Government technical data includes 8 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-576-7777
Primary Part Number2190-0017
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerAgilent Technologies, Inc. Div Agilent Technologies Headquarters
StatusCANCELLED
MaterialCOPPER ALLOY OVERALL
Surface Treatment Document and ClassificationQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Surface TreatmentCADMIUM OVERALL
Hardness Rating90.0 ROCKWELL B MINIMUM
Hole Diameter0.168 INCHES MINIMUM AND 0.178 INCHES MAXIMUM IN
Outside Diameter0.280 INCHES NOMINAL IN
Style DesignatorSPLIT HELICAL-RIGHT HAND
Material Thickness0.031 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
4820-00-369-57382190-0017 INTERCHANGEABLE
Flapper,valve,air System
Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging
5310-00-576-0546MS35338-99 INTERCHANGEABLE
Washer,lock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
2190-0017 Agilent Technologies, Inc. Div Agilent Technologies Headquarters (USA)
2190-0017 Hewlett-Packard Company Dba HP (USA)
MS35337-99 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
4820-00-369-5738INTERCHANGEABLE
FLAPPER,VALVE,AIR SYSTEM
2190-0017
5310-00-576-0546INTERCHANGEABLE
WASHER,LOCK
MS35338-99

Frequently Asked Questions

What is NSN 5310-00-576-7777?

NSN 5310-00-576-7777 is a Washer,lock, manufactured by Agilent Technologies, Inc. Div Agilent Technologies Headquarters, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-576-7777?

NSN 5310-00-576-7777 has 3 cross-referenced part numbers: 2190-0017 (Agilent Technologies, Inc. Div Agilent Technologies Headquarters), 2190-0017 (Hewlett-Packard Company Dba HP), MS35337-99 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5310-00-576-7777?

There are 2 known substitutes for 5310-00-576-7777: 4820-00-369-5738, 5310-00-576-0546. Verify interchangeability with system specifications before substitution.

What are the specifications of 2190-0017?

Key specifications for 2190-0017: Material: COPPER ALLOY OVERALL; Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Surface Treatment: CADMIUM OVERALL; Hardness Rating: 90.0 ROCKWELL B MINIMUM. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-576-7777 still in active supply?

NSN 5310-00-576-7777 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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