PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N404PSC17Washer,lock

Bae Systems Controls Inc. · NSN 5310-00-579-1596 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-579-1596 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-579-1596. Primary manufacturer part number: N404PSC17.
Features
  • Washer,lock — FSC 5310
  • Outside Diameter: 0.200 INCHES MAXIMUM IN
  • Style Designator: FLAT INTERNAL TEETH
  • Material: STEEL COMP 1050 OR STEEL COMP 1551 OR STEEL COMP 1552 OR STEEL COMP 1053 OR STEEL COMP 1054 OR STEEL COMP 1055 OR STEEL COMP 1059 OR STEEL COMP 1060 OR STEEL COMP 1561 OR STEEL COMP 1064 OVERALL
  • Test Data Document: 81348-FFW100 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
  • Material Thickness: 0.010 INCHES MINIMUM AND 0.015 INCHES MAXIMUM IN
  • Hole Diameter: 0.089 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
  • Nondefinitive Spec/std Data: 1 TYPE AND A GRADE AND 1 STYLE AND 1 COMPOSITION
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 1050 or Steel Comp 1551 or Steel Comp 1552 or Steel Comp 1053 or Steel Comp 1054 or Steel Comp 1055 or Steel Comp 1059 or Steel Comp 1060 or Steel Comp 1561 or Steel Comp 1064 Overall construction
General Description

The Washer,lock, cataloged under National Stock Number 5310-00-579-1596, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bae Systems Controls Inc.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-579-1596
Primary Part NumberN404PSC17
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerBae Systems Controls Inc.
StatusCANCELLED
Outside Diameter0.200 INCHES MAXIMUM IN
Style DesignatorFLAT INTERNAL TEETH
MaterialSTEEL COMP 1050 OR STEEL COMP 1551 OR STEEL COMP 1552 OR STEEL COMP 1053 OR STEEL COMP 1054 OR STEEL COMP 1055 OR STEEL COMP 1059 OR STEEL COMP 1060 OR STEEL COMP 1561 OR STEEL COMP 1064 OVERALL
Test Data Document81348-FFW100 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Material Thickness0.010 INCHES MINIMUM AND 0.015 INCHES MAXIMUM IN
Hole Diameter0.089 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
Nondefinitive Spec/std Data1 TYPE AND A GRADE AND 1 STYLE AND 1 COMPOSITION
Hardness Rating40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5310-00-193-7636104-3S2A INTERCHANGEABLE
Washer,lock
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5120-00-293-0048 INTERCHANGEABLE
Pliers,retaining Ring
6350-00-419-44834720092 INTERCHANGEABLE
Annunciator
Aircraft Instruments Co
5136-00-555-8906 INTERCHANGEABLE
Tap,thread Cutting
5310-00-579-5554MS35333-35 INTERCHANGEABLE
Washer,lock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-00-586-3287120-200 INTERCHANGEABLE
Strainer Element,sediment
Marvel Engineering Company Inc
6625-00-649-0945 INTERCHANGEABLE
Voltmeter
5820-01-149-0025 INTERCHANGEABLE
Switching Unit,vide
6750-01-426-9438120-200 INTERCHANGEABLE
Developer,photographic
Molecular Gps Enterprises Dba Clayton Chemical
6635-01-449-5163120200 INTERCHANGEABLE
X-Ray Apparatus,radiographic,ind
Leidos, Inc.
Cross-Reference Index
Part NumberManufacturer
10-10844 Satair A/s (DNK)
FFW00100TYPEAGRADE1DESIGN1CLASS1 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
1202-00 Itw Shakeproof Automotive Products (USA)
10121520 Nimikkeistokeskus Ncb Finland (FIN)
N404PSC17 General Electric Company (USA)
10-10844 Honeywell International Inc. Dba Honeyweel Sensing & Controls (USA)
N404PSC17 PRIMARY Bae Systems Controls Inc. (USA)
Related Parts
5310-00-193-7636INTERCHANGEABLE
WASHER,LOCK
104-3S2A
5120-00-293-0048INTERCHANGEABLE
PLIERS,RETAINING RING
6350-00-419-4483INTERCHANGEABLE
ANNUNCIATOR
4720092
5136-00-555-8906INTERCHANGEABLE
TAP,THREAD CUTTING
5310-00-579-5554INTERCHANGEABLE
WASHER,LOCK
MS35333-35
4730-00-586-3287INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
120-200
6625-00-649-0945INTERCHANGEABLE
VOLTMETER
5820-01-149-0025INTERCHANGEABLE
SWITCHING UNIT,VIDE
6750-01-426-9438INTERCHANGEABLE
DEVELOPER,PHOTOGRAPHIC
120-200
6635-01-449-5163INTERCHANGEABLE
X-RAY APPARATUS,RADIOGRAPHIC,IND
120200
6680-01-494-8712INTERCHANGEABLE
INDICATOR,RATE OF FLOW AND CONSU
122-200-00
6530-01-610-9260INTERCHANGEABLE
DYNAMOMETER,HAND,HYDRAULIC
12-0200

Frequently Asked Questions

What is NSN 5310-00-579-1596?

NSN 5310-00-579-1596 is a Washer,lock, manufactured by Bae Systems Controls Inc., classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-579-1596?

NSN 5310-00-579-1596 has 7 cross-referenced part numbers: 10-10844 (Satair A/s), FFW00100TYPEAGRADE1DESIGN1CLASS1 (Federal Specifications Promulgated by General Services Administration Washington DC), 1202-00 (Itw Shakeproof Automotive Products), 10121520 (Nimikkeistokeskus Ncb Finland), N404PSC17 (General Electric Company) and 2 more.

What NSN replaces 5310-00-579-1596?

There are 12 known substitutes for 5310-00-579-1596: 5310-00-193-7636, 5120-00-293-0048, 6350-00-419-4483 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of N404PSC17?

Key specifications for N404PSC17: Outside Diameter: 0.200 INCHES MAXIMUM IN; Style Designator: FLAT INTERNAL TEETH; Material: STEEL COMP 1050 OR STEEL COMP 1551 OR STEEL COMP 1552 OR STEEL COMP 1053 OR STEEL COMP 1054 OR STEEL COMP 1055 OR STEEL COMP 1059 OR STEEL COMP 1060 OR STEEL COMP 1561 OR STEEL COMP 1064 OVERALL; Test Data Document: 81348-FFW100 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-579-1596 still in active supply?

NSN 5310-00-579-1596 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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