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Technical Data Sheet
PartsTable / COMPONENT / 852871
852871 ✓ 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 MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, body_width: 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, head_style: PAN, body_height: 0.185 INCHES MAXIMUM IN, body_length: 0.750 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN, head_height: 0.099 INCHES NOMINAL 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 5305-00-931-1973, 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
852871
NSN: 5305-00-931-1973
FSC: 5305
CAGE: 05257 — GENERAL DYNAMICS LAND SYSTEMS - CANADACORPORATION DIV GENERAL DYNAMICS MISSION SYSTEMS (CAN)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
body_width0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
head_stylePAN
body_height0.185 INCHES MAXIMUM IN
body_length0.750 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
head_height0.099 INCHES NOMINAL IN
spline_width0.022 INCHES NOMINAL IN
thread_class2A A
head_diameter0.161 INCHES NOMINAL IN
thread_length0.187 INCHES NOMINAL IN
screw_materialSTEEL CORROSION RESISTING
fastener_length0.625 INCHES NOMINAL IN
NSN5305-00-931-1973
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 852871 · 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
•
HEAD HEIGHT: 0.099 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
•
THREAD LENGTH: 0.187 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
SPLINE WIDTH: 0.022 INCHES NOMINAL IN
•
SPLINE MAJOR DIAMETER: 0.098 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
HEAD HEIGHT0.099 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.187 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE OVERALL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
MATERIALSTEEL CORROSION RESISTING OVERALL
SPLINE WIDTH0.022 INCHES NOMINAL IN
SPLINE MAJOR DIAMETER0.098 INCHES NOMINAL IN
HEAD DIAMETER0.161 INCHES NOMINAL IN
INTERNAL DRIVE STYLESIX SPLINE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
85287-1Interchangeable
interchangeable cross-reference
interchangeable
9314DMInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 852871?
852871 is a MICROCIRCUIT,DIGITAL.
What parts can replace 852871?
There are 2 known substitutes for 852871: 85287-1, 9314DM. Substitute compatibility should be verified for your specific system.
What is the NSN for 852871?
852871 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-931-1973. 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