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PartsTable / COMPONENT / 10528361
10528361 ✓ 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: FLAT COUNTERSUNK, thread_class: 2A A, head_diameter: 0.480 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN, screw_material: STEEL, fastener_length: 0.72 INCHES MINIMUM AND 0.75 INCHES MAXIMUM IN, special_features: FINISH IS MAGNI BLACK COATING.. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-733-0296, 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
10528361
NSN: 5305-01-733-0296
FSC: 5305
CAGE: 0Y3H3 — FASTENAL COMPANY DBA FASTENAL CO (USA)
SPECIFICATIONS
head_styleFLAT COUNTERSUNK
thread_class2A A
head_diameter0.480 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
screw_materialSTEEL
fastener_length0.72 INCHES MINIMUM AND 0.75 INCHES MAXIMUM IN
special_featuresFINISH IS MAGNI BLACK COATING.
thread_directionRIGHT-HAND
countersink_angle80.0 DEGREES MINIMUM AND 84.0 DEGREES MAXIMUM
width_across_flats0.156 INCHES MINIMUM AND 0.159 INCHES MAXIMUM IN
internal_drive_styleHEXAGON
end_item_identification017201069
nominal_thread_diameter0.250 INCHES IN
NSN5305-01-733-0296
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 10528361 · 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
•
FASTENER LENGTH: 0.72 INCHES MINIMUM AND 0.75 INCHES MAXIMUM IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD DIAMETER: 0.250 INCHES IN
•
HEAD DIAMETER: 0.480 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
•
COUNTERSINK ANGLE: 80.0 DEGREES MINIMUM AND 84.0 DEGREES MAXIMUM
•
HEAD STYLE: FLAT COUNTERSUNK
•
SCREW MATERIAL: STEEL
TECHNICAL CHARACTERISTICS (FLIS)
FASTENER LENGTH0.72 INCHES MINIMUM AND 0.75 INCHES MAXIMUM IN
SPECIAL FEATURESFINISH IS MAGNI BLACK COATING.
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD DIAMETER0.250 INCHES IN
HEAD DIAMETER0.480 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
COUNTERSINK ANGLE80.0 DEGREES MINIMUM AND 84.0 DEGREES MAXIMUM
HEAD STYLEFLAT COUNTERSUNK
SCREW MATERIALSTEEL
END ITEM IDENTIFICATION017201069
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
2-4224Interchangeable
interchangeable cross-reference
interchangeable
2-04224Interchangeable
interchangeable cross-reference
interchangeable
44187Interchangeable
interchangeable cross-reference
interchangeable
150 QInterchangeable
interchangeable cross-reference
interchangeable
15017Interchangeable
interchangeable cross-reference
interchangeable
1724HInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10528361?
10528361 is a SCREW,MACHINE.
What parts can replace 10528361?
There are 11 known substitutes for 10528361: 2-4224, 2-04224, 44187 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10528361?
10528361 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-733-0296. 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