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Technical Data Sheet
PartsTable / COMPONENT / 5287807
5287807 ✓ 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,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1020 OVERALL, head_style: FLAT CHAMFER, head_height: 0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.672 INCHES MINIMUM AND 0.704 INCHES MAXIMUM IN, thread_length: 0.438 INCHES MINIMUM 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 5305-00-528-7807, 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
5287807
NSN: 5305-00-528-7807
FSC: 5305
CAGE: 00000
SPECIFICATIONS
materialSTEEL COMP 1020 OVERALL
head_styleFLAT CHAMFER
head_height0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
thread_class3A A
head_diameter0.672 INCHES MINIMUM AND 0.704 INCHES MAXIMUM IN
thread_length0.438 INCHES MINIMUM IN
shoulder_shapeROUND FIRST SHOULDER
fastener_length0.953 INCHES MINIMUM AND 0.985 INCHES MAXIMUM IN
shoulder_length0.169 INCHES MINIMUM AND 0.173 INCHES MAXIMUM FIRST SHOULDER IN
thread_directionRIGHT-HAND
shoulder_diameter0.493 INCHES MINIMUM AND 0.497 INCHES MAXIMUM FIRST SHOULDER IN
surface_treatmentZINC OVERALL
NSN5305-00-528-7807
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 5287807 · 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
•
SURFACE TREATMENT: ZINC OVERALL
•
NOMINAL THREAD DIAMETER: 0.375 INCHES IN
•
SHOULDER DIAMETER: 0.493 INCHES MINIMUM AND 0.497 INCHES MAXIMUM FIRST SHOULDER IN
•
MATERIAL: STEEL COMP 1020 OVERALL
•
SHOULDER LENGTH: 0.169 INCHES MINIMUM AND 0.173 INCHES MAXIMUM FIRST SHOULDER IN
•
INTERNAL DRIVE STYLE: SLOT
•
HEAD STYLE: FLAT CHAMFER
•
THREAD LENGTH: 0.438 INCHES MINIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTZINC OVERALL
NOMINAL THREAD DIAMETER0.375 INCHES IN
SHOULDER DIAMETER0.493 INCHES MINIMUM AND 0.497 INCHES MAXIMUM FIRST SHOULDER IN
MATERIALSTEEL COMP 1020 OVERALL
SHOULDER LENGTH0.169 INCHES MINIMUM AND 0.173 INCHES MAXIMUM FIRST SHOULDER IN
INTERNAL DRIVE STYLESLOT
HEAD STYLEFLAT CHAMFER
THREAD LENGTH0.438 INCHES MINIMUM IN
FASTENER LENGTH0.953 INCHES MINIMUM AND 0.985 INCHES MAXIMUM IN
HEAD HEIGHT0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
AN960-6Interchangeable
interchangeable cross-reference
interchangeable
252563Interchangeable
interchangeable cross-reference
interchangeable
25906Interchangeable
interchangeable cross-reference
interchangeable
CL-1213-KSInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5287807?
5287807 is a SCREW,SHOULDER.
What parts can replace 5287807?
There are 4 known substitutes for 5287807: AN960-6, 252563, 25906 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5287807?
5287807 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-528-7807. 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