PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

54X559Washer,lock

General Electric Company · NSN 5310-00-010-3327 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-010-3327 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-010-3327. Primary manufacturer part number: 54X559.
Features
  • Washer,lock — FSC 5310
  • Material Thickness: 0.219 INCHES MINIMUM AND 0.239 INCHES MAXIMUM IN
  • Material: STEEL OVERALL
  • Material Document and Classification: FED STD 66,AISI C1060 THRU C1080 OR SAE 1060 THRU 1080 MIL STD SINGLE MATERIAL RESPONSE OVERALL
  • Style Designator: SPLIT HELICAL-RIGHT HAND
  • Hardness Rating: 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
  • Outside Diameter: 1.464 INCHES MAXIMUM IN
  • Nondefinitive Spec/std Data: 2 STYLE AND A CLASS
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 5310-00-010-3327, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Electric Company. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 16 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-010-3327
Primary Part Number54X559
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerGeneral Electric Company
StatusACTIVE
Material Thickness0.219 INCHES MINIMUM AND 0.239 INCHES MAXIMUM IN
MaterialSTEEL OVERALL
Material Document and ClassificationFED STD 66,AISI C1060 THRU C1080 OR SAE 1060 THRU 1080 MIL STD SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorSPLIT HELICAL-RIGHT HAND
Hardness Rating45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
Outside Diameter1.464 INCHES MAXIMUM IN
Nondefinitive Spec/std Data2 STYLE AND A CLASS
Hole Diameter0.890 INCHES MINIMUM AND 0.912 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3455-00-243-9504E602 INTERCHANGEABLE
Cutter,milling,end
Precision Industries Inc Sharpaloy Div
2540-00-397-6935 INTERCHANGEABLE
Pump End Assembly
5961-00-402-1692 INTERCHANGEABLE
Semiconductor Device,diode
5985-00-461-3456DMNI7-10-3327 INTERCHANGEABLE
Antenna
L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products
5365-00-485-087700764 INTERCHANGEABLE
Spacer,plate
Defense Logistics Agency Dba Defense Supply Center Philadelphia
5310-00-754-2005MS35338-52 INTERCHANGEABLE
Washer,lock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
2940-00-860-9850103522 INTERCHANGEABLE
Filter Element,fluid
Allianz Sweeper Company
3460-01-195-1724P-20-4 INTERCHANGEABLE
Pilot,counterbore
Carr Lane Manufacturing Co
5995-01-228-7849 INTERCHANGEABLE
Wiring Harness,branched
5310-01-244-8943 INTERCHANGEABLE
Washer,lock
Cross-Reference Index
Part NumberManufacturer
54X559 General Electric Company (USA)
34814S Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
X1828 Meritor Industrial Products, Llc (USA)
MS35338-14 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
103327 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
C1543 Lyon Workspace Products, L.l.c. (USA)
X1828 Meritor Heavy Vehicle Systems, Llc (USA)
805064 American Hoist and Derrick Co
805064 Terex American Crane Corp (USA)
P204 Fmc Corp (USA)
M20559 Vickers Inc (USA)
S612 Cummins Inc. (USA)
103327 General Motors Corp (USA)
P204 Bae Systems Land & Armaments L.p. (USA)
8X4-7-8 Kaitlin Corp (USA)
Q1929 Navistar International Corporation Dba Navistar (USA)
Related Parts
3455-00-243-9504INTERCHANGEABLE
CUTTER,MILLING,END
E602
2540-00-397-6935INTERCHANGEABLE
PUMP END ASSEMBLY
5961-00-402-1692INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5985-00-461-3456INTERCHANGEABLE
ANTENNA
DMNI7-10-3327
5365-00-485-0877INTERCHANGEABLE
SPACER,PLATE
00764
5310-00-754-2005INTERCHANGEABLE
WASHER,LOCK
MS35338-52
2940-00-860-9850INTERCHANGEABLE
FILTER ELEMENT,FLUID
103522
3460-01-195-1724INTERCHANGEABLE
PILOT,COUNTERBORE
P-20-4
5995-01-228-7849INTERCHANGEABLE
WIRING HARNESS,BRANCHED
5310-01-244-8943INTERCHANGEABLE
WASHER,LOCK

Frequently Asked Questions

What is NSN 5310-00-010-3327?

NSN 5310-00-010-3327 is a Washer,lock, manufactured by General Electric Company, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-010-3327?

NSN 5310-00-010-3327 has 16 cross-referenced part numbers: 54X559 (General Electric Company), 34814S (Ford Motor Co Ford Parts and Service Div Government Part Sales), X1828 (Meritor Industrial Products, Llc), MS35338-14 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 103327 (Chrysler Realty Company Llc Dba Daimler Chrysler) and 11 more.

What NSN replaces 5310-00-010-3327?

There are 10 known substitutes for 5310-00-010-3327: 3455-00-243-9504, 2540-00-397-6935, 5961-00-402-1692 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 54X559?

Key specifications for 54X559: Material Thickness: 0.219 INCHES MINIMUM AND 0.239 INCHES MAXIMUM IN; Material: STEEL OVERALL; Material Document and Classification: FED STD 66,AISI C1060 THRU C1080 OR SAE 1060 THRU 1080 MIL STD SINGLE MATERIAL RESPONSE OVERALL; Style Designator: SPLIT HELICAL-RIGHT HAND. 8 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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