PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M3X6DIN84Screw,machine

Lockheed Martin Corporation Dba Lockheed Martin Aerostructures · NSN 5305-01-326-5101 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-326-5101 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-326-5101. Primary manufacturer part number: M3X6DIN84.
Features
  • Screw,machine — FSC 5305
  • Thread Length: 5.0 MILLIMETERS NOMINAL MM
  • External Thread Tolerance Class: 6G G
  • Fastener Length: 6.0 MILLIMETERS NOMINAL MM
  • Head Diameter: 5.5 MILLIMETERS NOMINAL MM
  • Screw Material: STEEL PROPERTY CLASS 5.8
  • Thread Direction: RIGHT-HAND
  • Head Style: PAN NO. 2
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-01-326-5101, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lockheed Martin Corporation Dba Lockheed Martin Aerostructures. Government technical data includes 12 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-326-5101
Primary Part NumberM3X6DIN84
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerLockheed Martin Corporation Dba Lockheed Martin Aerostructures
StatusACTIVE
Thread Length5.0 MILLIMETERS NOMINAL MM
External Thread Tolerance Class6G G
Fastener Length6.0 MILLIMETERS NOMINAL MM
Head Diameter5.5 MILLIMETERS NOMINAL MM
Screw MaterialSTEEL PROPERTY CLASS 5.8
Thread DirectionRIGHT-HAND
Head StylePAN NO. 2
Nominal Thread Diameter3.0 MILLIMETERS MM
Thread Pitch in Millimeters0.5
Internal Drive StyleSLOT
Thread Series DesignatorM
Head Height2.0 MILLIMETERS NOMINAL MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5305-00-071-206903240-02 INTERCHANGEABLE
Screw,cap,hexagon Head
Dla Troop Support Div Defense Logistics Agency - Troop Support
5305-00-285-3885 INTERCHANGEABLE
Screw,cap,hexagon Head
Cross-Reference Index
Part NumberManufacturer
M3X6DIN84 Lockheed Martin Corporation Dba Lockheed Martin Aerostructures (USA)
435-8035 Nimikkeistokeskus Ncb Finland (FIN)
M3X6DIN84-5.8 Din Deutsches Institut Fur Normung Ev (DEU)
186725 Vectronix Inc. (USA)
Related Parts
5305-00-071-2069INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
03240-02
5305-00-285-3885INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD

Frequently Asked Questions

What is NSN 5305-01-326-5101?

NSN 5305-01-326-5101 is a Screw,machine, manufactured by Lockheed Martin Corporation Dba Lockheed Martin Aerostructures, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-326-5101?

NSN 5305-01-326-5101 has 4 cross-referenced part numbers: M3X6DIN84 (Lockheed Martin Corporation Dba Lockheed Martin Aerostructures), 435-8035 (Nimikkeistokeskus Ncb Finland), M3X6DIN84-5.8 (Din Deutsches Institut Fur Normung Ev), 186725 (Vectronix Inc.).

What NSN replaces 5305-01-326-5101?

There are 2 known substitutes for 5305-01-326-5101: 5305-00-071-2069, 5305-00-285-3885. Verify interchangeability with system specifications before substitution.

What are the specifications of M3X6DIN84?

Key specifications for M3X6DIN84: Thread Length: 5.0 MILLIMETERS NOMINAL MM; External Thread Tolerance Class: 6G G; Fastener Length: 6.0 MILLIMETERS NOMINAL MM; Head Diameter: 5.5 MILLIMETERS NOMINAL MM. 12 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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