PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

506Key,lock

Cru Data Security Group Llc · NSN 5340-01-599-3164 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-599-3164 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-599-3164. Primary manufacturer part number: 506.
Features
  • Key,lock — FSC 5340
  • Style Designator: RECTANGLE
  • Overall Thickness: 6.0 MILLIMETERS NOMINAL MM
  • 4 verified cross-references
  • Primary manufacturer: Cru Data Security Group Llc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Key,lock, cataloged under National Stock Number 5340-01-599-3164, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cru Data Security Group Llc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5340-01-599-3164
Primary Part Number506
Item NameKey,lock
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerCru Data Security Group Llc
StatusACTIVE
Style DesignatorRECTANGLE
Overall Thickness6.0 MILLIMETERS NOMINAL MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
Screwdriver,torque
Cross-Reference Index
Part NumberManufacturer
506 PRIMARY Cru Data Security Group Llc (USA)
506 Datastor Pty Ltd (AUS)
2402-101-20 Tkms Sonartech Atlas Pty Limited (AUS)
2402-101-20 Sonartech Atlas Pty Ltd (AUS)
Related Parts
6515-01-140-5260SUCCESSOR
SCREWDRIVER,TORQUE

Frequently Asked Questions

What is NSN 5340-01-599-3164?

NSN 5340-01-599-3164 is a Key,lock, manufactured by Cru Data Security Group Llc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-599-3164?

NSN 5340-01-599-3164 has 4 cross-referenced part numbers: 506 (Cru Data Security Group Llc), 506 (Datastor Pty Ltd), 2402-101-20 (Tkms Sonartech Atlas Pty Limited), 2402-101-20 (Sonartech Atlas Pty Ltd).

What NSN replaces 5340-01-599-3164?

There is 1 known substitute for 5340-01-599-3164: 6515-01-140-5260. Verify interchangeability with system specifications before substitution.

What are the specifications of 506?

Key specifications for 506: Overall Width: 19.0 MILLIMETERS NOMINAL MM; Special Features: HISTORY MEDIA KEY; UNLOCKS CRU DATAPORT; Style Designator: RECTANGLE; Overall Thickness: 6.0 MILLIMETERS NOMINAL MM. 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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