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Technical Data Sheet
PartsTable / COMPONENT / 0520-0025
0520-0025 ✓ 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,MACHINE is a the manufacturer industrial component. Key specifications include head_style: ROUND, head_height: 0.062 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.156 INCHES NOMINAL IN, thread_length: 0.125 INCHES MAXIMUM IN, screw_material: STEEL CORROSION RESISTING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-803-3260, 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
0520-0025
NSN: 5305-00-803-3260
FSC: 5305
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)
SPECIFICATIONS
head_styleROUND
head_height0.062 INCHES NOMINAL IN
thread_class2A A
head_diameter0.156 INCHES NOMINAL IN
thread_length0.125 INCHES MAXIMUM IN
screw_materialSTEEL CORROSION RESISTING
fastener_length0.125 INCHES NOMINAL IN
thread_directionRIGHT-HAND
internal_drive_styleCROSS RECESS TYPE 1
nominal_thread_diameter0.086 INCHES IN
screw_surface_treatmentPASSIVATE
thread_quantity_per_inch56
NSN5305-00-803-3260
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 0520-0025 · 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 CLASS: 2A A
•
SCREW MATERIAL: STEEL CORROSION RESISTING
•
SCREW SURFACE TREATMENT: PASSIVATE
•
HEAD STYLE: ROUND
•
THREAD QUANTITY PER INCH: 56
•
HEAD HEIGHT: 0.062 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.125 INCHES NOMINAL IN
•
INTERNAL DRIVE STYLE: CROSS RECESS TYPE 1
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS2A A
SCREW MATERIALSTEEL CORROSION RESISTING
SCREW SURFACE TREATMENTPASSIVATE
HEAD STYLEROUND
THREAD QUANTITY PER INCH56
HEAD HEIGHT0.062 INCHES NOMINAL IN
FASTENER LENGTH0.125 INCHES NOMINAL IN
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
HEAD DIAMETER0.156 INCHES NOMINAL IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
5232Interchangeable
interchangeable cross-reference
interchangeable
687456C1Interchangeable
interchangeable cross-reference
interchangeable
16KP261Interchangeable
interchangeable cross-reference
interchangeable
TY22470Interchangeable
interchangeable cross-reference
interchangeable
3278T72Interchangeable
interchangeable cross-reference
interchangeable
AB00905232Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 0520-0025?
0520-0025 is a SCREW,MACHINE.
What parts can replace 0520-0025?
There are 18 known substitutes for 0520-0025: 5232, 687456C1, 16KP261 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 0520-0025?
0520-0025 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-803-3260. 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