PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6534Washer,lock

Pratt Henry Co · NSN 5310-01-269-4365 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-269-4365 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-269-4365. Primary manufacturer part number: 6534.
Features
  • Washer,lock — FSC 5310
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • 2 verified cross-references
  • Primary manufacturer: Pratt Henry Co
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,lock, cataloged under National Stock Number 5310-01-269-4365, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Pratt Henry Co. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-269-4365
Primary Part Number6534
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerPratt Henry Co
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3110-00-155-6720 INTERCHANGEABLE
Bearing,ball,annular
4730-01-024-8613 INTERCHANGEABLE
Flange,pipe
5950-01-092-2740010-2706-001 INTERCHANGEABLE
Transformer,audio Frequency
Larscom Incorporated
5935-01-123-44966534 INTERCHANGEABLE
Connector,receptacle,electrical
Armel De Llc Dba Armel Electronics
5342-01-167-4927 INTERCHANGEABLE
Retainer,adapter
5945-01-426-2788653-4 INTERCHANGEABLE
Relay,solid State
Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/
5136-01-431-1639 INTERCHANGEABLE
Die,thread Cutting
6515-01-561-6110EC200 INTERCHANGEABLE
Console,control,surgical Drill
Medtronic Powered Surgical Solutions Dba Medtronic Mitas Rex
5136-01-652-03636534 INTERCHANGEABLE
Die,thread Cutting
Stanley Tools Div of Stanley Works
Cross-Reference Index
Part NumberManufacturer
6534 Pratt Henry Co (USA)
C-5527 IT36 Pratt Henry Co (USA)
Related Parts
3110-00-155-6720INTERCHANGEABLE
BEARING,BALL,ANNULAR
4730-01-024-8613INTERCHANGEABLE
FLANGE,PIPE
5950-01-092-2740INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
010-2706-001
5935-01-123-4496INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
6534
5342-01-167-4927INTERCHANGEABLE
RETAINER,ADAPTER
5945-01-426-2788INTERCHANGEABLE
RELAY,SOLID STATE
653-4
5136-01-431-1639INTERCHANGEABLE
DIE,THREAD CUTTING
6515-01-561-6110INTERCHANGEABLE
CONSOLE,CONTROL,SURGICAL DRILL
EC200
5136-01-652-0363INTERCHANGEABLE
DIE,THREAD CUTTING
6534

Frequently Asked Questions

What is NSN 5310-01-269-4365?

NSN 5310-01-269-4365 is a Washer,lock, manufactured by Pratt Henry Co, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-269-4365?

NSN 5310-01-269-4365 has 2 cross-referenced part numbers: 6534 (Pratt Henry Co), C-5527 IT36 (Pratt Henry Co).

What NSN replaces 5310-01-269-4365?

There are 9 known substitutes for 5310-01-269-4365: 3110-00-155-6720, 4730-01-024-8613, 5950-01-092-2740 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6534?

Key specifications for 6534: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS. 2 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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