PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7418523Screw,assembled Washer

U S Army Tank Automotive Command Amsta-Im-Mm · NSN 5305-00-270-7325 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-270-7325 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-270-7325. Primary manufacturer part number: 7418523.
Features
  • Screw,assembled Washer — FSC 5305
  • Thread Direction: RIGHT-HAND
  • Surface Treatment: ZINC OR DICHROMATE OVERALL
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Primary Washer Material Thickness: 0.047 INCHES NOMINAL IN
  • Head Style: PAN NO. 2
  • Washer Quantity: 1
  • Nominal Thread Diameter: 0.164 INCHES IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Screw,assembled Washer, cataloged under National Stock Number 5305-00-270-7325, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-270-7325
Primary Part Number7418523
Item NameScrew,assembled Washer
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerU S Army Tank Automotive Command Amsta-Im-Mm
StatusACTIVE
Thread DirectionRIGHT-HAND
Surface TreatmentZINC OR DICHROMATE OVERALL
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Primary Washer Material Thickness0.047 INCHES NOMINAL IN
Head StylePAN NO. 2
Washer Quantity1
Nominal Thread Diameter0.164 INCHES IN
Internal Drive StyleTORQUE
MaterialSTEEL OVERALL
Head Diameter0.306 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
Primary Washer StyleSPLIT HELICAL RING
Thread Quantity Per Inch32
Fastener Length0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
Thread Length0.266 INCHES MAXIMUM IN
Thread Class2A A
Head Height0.085 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6105-00-078-7588UB597 INTERCHANGEABLE
Motor,alternating Current
General Electric Co Motor Business Group
3110-00-156-46215411 INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
5950-00-228-7179V96-5048SUB4 INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon Co
9390-00-285-1177LS3029 INTERCHANGEABLE
Nonmetallic Special Shaped Secti
Lockheed Martin Corp
2805-00-320-2032 INTERCHANGEABLE
Plug,crankshaft,rear
5996-00-329-8926AM1017SLRWITHSPARIES INTERCHANGEABLE
Amplifier,electronic Control
Joint Electronics Type Designation System
5365-00-397-23675411 INTERCHANGEABLE
Spacer,sleeve
Instruments and Flight Research, Inc.
5985-00-486-6295 INTERCHANGEABLE
Coupler,rotary,radio Frequency
1660-00-591-47805411 INTERCHANGEABLE
Valve Assy,anti-G
Essex Industries, Inc. Dba Essex Industries
3120-00-690-8395204-010-413-015 INTERCHANGEABLE
Bushing,sleeve
Bell Textron Inc
Cross-Reference Index
Part NumberManufacturer
5411 Wico-Prestolite Co the Div of Eltra Corp (USA)
7418523 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
Related Parts
6105-00-078-7588INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
UB597
3110-00-156-4621INTERCHANGEABLE
BEARING,BALL,ANNULAR
5411
5950-00-228-7179INTERCHANGEABLE
COIL,RADIO FREQUENCY
V96-5048SUB4
9390-00-285-1177INTERCHANGEABLE
NONMETALLIC SPECIAL SHAPED SECTI
LS3029
2805-00-320-2032INTERCHANGEABLE
PLUG,CRANKSHAFT,REAR
5996-00-329-8926INTERCHANGEABLE
AMPLIFIER,ELECTRONIC CONTROL
AM1017SLRWITHSPARIES
5365-00-397-2367INTERCHANGEABLE
SPACER,SLEEVE
5411
5985-00-486-6295INTERCHANGEABLE
COUPLER,ROTARY,RADIO FREQUENCY
1660-00-591-4780INTERCHANGEABLE
VALVE ASSY,ANTI-G
5411
3120-00-690-8395INTERCHANGEABLE
BUSHING,SLEEVE
204-010-413-015
2510-00-752-1163INTERCHANGEABLE
FRAME ASSEMBLY
54-11
6640-01-051-0955INTERCHANGEABLE
CENTRIFUGE,LABORATORY
5411

Frequently Asked Questions

What is NSN 5305-00-270-7325?

NSN 5305-00-270-7325 is a Screw,assembled Washer, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-270-7325?

NSN 5305-00-270-7325 has 2 cross-referenced part numbers: 5411 (Wico-Prestolite Co the Div of Eltra Corp), 7418523 (U S Army Tank Automotive Command Amsta-Im-Mm).

What NSN replaces 5305-00-270-7325?

There are 12 known substitutes for 5305-00-270-7325: 6105-00-078-7588, 3110-00-156-4621, 5950-00-228-7179 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7418523?

Key specifications for 7418523: Thread Direction: RIGHT-HAND; Surface Treatment: ZINC OR DICHROMATE OVERALL; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Primary Washer Material Thickness: 0.047 INCHES NOMINAL IN. 16 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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