PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6801Screw,machine

Telemechanics Inc · NSN 5305-00-285-5579 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-285-5579 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-285-5579. Primary manufacturer part number: 6801.
Features
  • Screw,machine — FSC 5305
  • Thread Quantity Per Inch: 40
  • Thread Length: 0.086 INCHES MINIMUM IN
  • Thread Direction: RIGHT-HAND
  • Features Provided: CASEHARDENED
  • Head Diameter: 0.188 INCHES NOMINAL IN
  • Fastener Length: 0.367 INCHES NOMINAL IN
  • Nominal Thread Diameter: 0.112 INCHES IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-285-5579, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Telemechanics Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5305-00-285-5579
Primary Part Number6801
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerTelemechanics Inc
StatusCANCELLED
Thread Quantity Per Inch40
Thread Length0.086 INCHES MINIMUM IN
Thread DirectionRIGHT-HAND
Features ProvidedCASEHARDENED
Head Diameter0.188 INCHES NOMINAL IN
Fastener Length0.367 INCHES NOMINAL IN
Nominal Thread Diameter0.112 INCHES IN
Screw MaterialSTEEL
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Thread Class3A A
Head Height0.062 INCHES NOMINAL IN
Screw Surface TreatmentCHROMATE ZINC
Internal Drive StyleSLOT
Head StyleFLAT CHAMFER
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5305-00-010-2573 INTERCHANGEABLE
Setscrew
5905-00-116-8566 INTERCHANGEABLE
Resistor,fixed,composition
2825-00-147-5828111135 INTERCHANGEABLE
Shaft Assembly
Northrop Grumman Systems Corporation Div Marine Systems
4820-00-153-0258 INTERCHANGEABLE
Valve,check
5310-00-194-72566801 INTERCHANGEABLE
Washer,flat
Ngk-Locke, Inc.
5935-00-636-8411UG-566A/U INTERCHANGEABLE
Adapter,connector
Joint Electronics Type Designation System
5950-00-823-32036801 INTERCHANGEABLE
Coil,radio Frequency
Vanguard Electronics, Llc
5340-00-908-451037852-1 INTERCHANGEABLE
Bracket,angle
Alamo Aircraft, Ltd.
5961-00-931-7875095451 INTERCHANGEABLE
Rectifier,semiconductor Device,u
Ge Aviation Systems Llc
6515-01-148-89466801 INTERCHANGEABLE
Surgical Pack,disposable
Smiths Medical Asd Inc Dba Smiths Medical Asd, Inc
Cross-Reference Index
Part NumberManufacturer
6801 PRIMARY Telemechanics Inc (USA)
Related Parts
5305-00-010-2573INTERCHANGEABLE
SETSCREW
5905-00-116-8566INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
2825-00-147-5828INTERCHANGEABLE
SHAFT ASSEMBLY
111135
4820-00-153-0258INTERCHANGEABLE
VALVE,CHECK
5310-00-194-7256INTERCHANGEABLE
WASHER,FLAT
6801
5935-00-636-8411INTERCHANGEABLE
ADAPTER,CONNECTOR
UG-566A/U
5950-00-823-3203INTERCHANGEABLE
COIL,RADIO FREQUENCY
6801
5340-00-908-4510INTERCHANGEABLE
BRACKET,ANGLE
37852-1
5961-00-931-7875INTERCHANGEABLE
RECTIFIER,SEMICONDUCTOR DEVICE,U
095451
6515-01-148-8946INTERCHANGEABLE
SURGICAL PACK,DISPOSABLE
6801
5998-01-155-8268INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
4820-01-184-3663INTERCHANGEABLE
GUIDE,VALVE STEM
075451A0

Frequently Asked Questions

What is NSN 5305-00-285-5579?

NSN 5305-00-285-5579 is a Screw,machine, manufactured by Telemechanics Inc, classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-00-285-5579?

NSN 5305-00-285-5579 has 1 cross-referenced part number: 6801 (Telemechanics Inc).

What NSN replaces 5305-00-285-5579?

There are 12 known substitutes for 5305-00-285-5579: 5305-00-010-2573, 5905-00-116-8566, 2825-00-147-5828 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6801?

Key specifications for 6801: Thread Quantity Per Inch: 40; Thread Length: 0.086 INCHES MINIMUM IN; Thread Direction: RIGHT-HAND; Features Provided: CASEHARDENED. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-285-5579 still in active supply?

NSN 5305-00-285-5579 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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