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Technical Data Sheet
PartsTable / COMPONENT / 852286
852286 ✓ 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 SPRING,HELICAL,EXTENSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, head_height: 0.170 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 0.310 INCHES MINIMUM IN, fastener_length: 0.310 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-360-6880, 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
852286
NSN: 5306-00-360-6880
FSC: 5306
CAGE: 12603 — CLARK EQUIPMENT CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleHEXAGON
head_height0.170 INCHES NOMINAL IN
thread_class2A A
thread_length0.310 INCHES MINIMUM IN
fastener_length0.310 INCHES NOMINAL IN
style_designatorCONCENTRIC HOLE UNTHREADED
thread_directionRIGHT-HAND
surface_treatmentCADMIUM OVERALL
width_between_flats0.500 INCHES NOMINAL IN
nominal_thread_diameter0.375 INCHES IN
concentric_hole_diameter0.266 INCHES NOMINAL IN
NSN5306-00-360-6880
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 852286 · 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 STYLE: HEXAGON
•
MATERIAL DOCUMENT AND CLASSIFICATION: S-1 79960 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
THREAD SERIES DESIGNATOR: UNF
•
STYLE DESIGNATOR: CONCENTRIC HOLE UNTHREADED
•
SURFACE TREATMENT: CADMIUM OVERALL
•
MATERIAL: STEEL OVERALL
•
THREAD LENGTH: 0.310 INCHES MINIMUM IN
•
THREAD CLASS: 2A A
TECHNICAL CHARACTERISTICS (FLIS)
HEAD STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONS-1 79960 MFR REF SINGLE MATERIAL RESPONSE OVERALL
THREAD SERIES DESIGNATORUNF
STYLE DESIGNATORCONCENTRIC HOLE UNTHREADED
SURFACE TREATMENTCADMIUM OVERALL
MATERIALSTEEL OVERALL
THREAD LENGTH0.310 INCHES MINIMUM IN
THREAD CLASS2A A
CONCENTRIC HOLE DIAMETER0.266 INCHES NOMINAL IN
THREAD QUANTITY PER INCH24
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
95-0451Interchangeable
interchangeable cross-reference
interchangeable
2MD36Interchangeable
interchangeable cross-reference
interchangeable
A3266Interchangeable
interchangeable cross-reference
interchangeable
323109PC14Interchangeable
interchangeable cross-reference
interchangeable
C1402Interchangeable
interchangeable cross-reference
interchangeable
N16T76073-0000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 852286?
852286 is a SPRING,HELICAL,EXTENSION.
What parts can replace 852286?
There are 18 known substitutes for 852286: 95-0451, 2MD36, A3266 and 15 more. Substitute compatibility should be verified for your specific system.
Is 852286 still available?
852286 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026