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8676185 — BOLT,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

8676185: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include head_style: HEXAGON, head_height: 0.562 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 2.000 INCHES MINIMUM AND 2.281 INCHES MAXIMUM IN, fastener_length: 5.156 INCHES MINIMUM AND 5.250 INCHES MAXIMUM IN, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-146-7153, 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
8676185
NSN: 5306-01-146-7153
FSC: 5306 — Bolts
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
head_styleHEXAGON
head_height0.562 INCHES NOMINAL IN
thread_class2A A
thread_length2.000 INCHES MINIMUM AND 2.281 INCHES MAXIMUM IN
fastener_length5.156 INCHES MINIMUM AND 5.250 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
width_between_flats1.281 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN
nominal_thread_diameter0.875 INCHES IN
thread_quantity_per_inch14
thread_series_designatorUNF
NSN5306-01-146-7153
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 8676185 · 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: 0.562 INCHES NOMINAL IN
•
FASTENER LENGTH: 5.156 INCHES MINIMUM AND 5.250 INCHES MAXIMUM IN
•
THREAD LENGTH: 2.000 INCHES MINIMUM AND 2.281 INCHES MAXIMUM IN
•
NOMINAL THREAD DIAMETER: 0.875 INCHES IN
•
HEAD STYLE: HEXAGON
•
THREAD DIRECTION: RIGHT-HAND
•
WIDTH BETWEEN FLATS: 1.281 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN
•
THREAD CLASS: 2A A
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.562 INCHES NOMINAL IN
FASTENER LENGTH5.156 INCHES MINIMUM AND 5.250 INCHES MAXIMUM IN
THREAD LENGTH2.000 INCHES MINIMUM AND 2.281 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.875 INCHES IN
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS1.281 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN
THREAD CLASS2A A
THREAD QUANTITY PER INCH14
THREAD SERIES DESIGNATORUNF
SUBSTITUTES & CROSS-REFERENCES 2
5306011467153Reference document
Same NSN cross-reference
Reference document — Informative reference only
8676184Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8676185?
8676185 is a BOLT,MACHINE.
What parts can replace 8676185?
There are 2 known substitutes for 8676185: 5306011467153, 8676184. Substitute compatibility should be verified for your specific system.
What is the NSN for 8676185?
8676185 is cataloged in the U.S. Government catalog under NSN 5306-01-146-7153. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.