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Technical Data Sheet
PartsTable / COMPONENT / 7418523
7418523 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The SCREW,ASSEMBLED WASHER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: PAN NO. 2, head_height: 0.085 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.306 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN, thread_length: 0.266 INCHES MAXIMUM IN.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-270-7325, indicating validated use in U.S. government and defense logistics supply chains.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
7418523
NSN: 5305-00-270-7325
FSC: 5305
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_stylePAN NO. 2
head_height0.085 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN
thread_class2A A
head_diameter0.306 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
thread_length0.266 INCHES MAXIMUM IN
fastener_length0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
washer_quantity1
thread_directionRIGHT-HAND
surface_treatmentZINC OR DICHROMATE OVERALL
internal_drive_styleTORQUE
primary_washer_styleSPLIT HELICAL RING
NSN5305-00-270-7325
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 7418523 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
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
•
INTERNAL DRIVE STYLE: TORQUE
TECHNICAL CHARACTERISTICS (FLIS)
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
6054114Interchangeable
interchangeable cross-reference
interchangeable
5411Interchangeable
interchangeable cross-reference
interchangeable
5KSP51EL727HInterchangeable
interchangeable cross-reference
interchangeable
1-5237Interchangeable
interchangeable cross-reference
interchangeable
72-6970-551Interchangeable
interchangeable cross-reference
interchangeable
714114Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7418523?
7418523 is a SCREW,ASSEMBLED WASHER.
What parts can replace 7418523?
There are 18 known substitutes for 7418523: 6054114, 5411, 5KSP51EL727H and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7418523?
7418523 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-270-7325. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026