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Technical Data Sheet
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19M8273 — BOLT,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

19M8273: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include end_item_identification: 3805-01-649-4676, part_name_assigned_by_controlling_agency: SCREW. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-476-0590, 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
19M8273
NSN: 5306-01-476-0590
NIINs: 014760590, 016544124
FSC: 5306 — Bolts
CAGE: 3PSD7 — JOHN DEERE SHARED SERVICES, LLC (USA)
SPECIFICATIONS
end_item_identification3805-01-649-4676
part_name_assigned_by_controlling_agencySCREW
NSN5306-01-476-0590
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 19M8273 · 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
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONCONTRACTOR LOGISTICS LIFETIME SUPPORT (CRLS), HYDRAULIC EXCAVATOR TYPE 3(HYEX)(MODEL 330 LCR HX3), NSN 3805-01-463-0805, TM5-3805-281-24P
SUBSTITUTES & CROSS-REFERENCES 1
AT250279Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 19M8273?
19M8273 is a BOLT,MACHINE.
What parts can replace 19M8273?
There is 1 known substitute for 19M8273: AT250279. Substitute compatibility should be verified for your specific system.
What is the NSN for 19M8273?
19M8273 is cataloged in the U.S. Government catalog under NSN 5306-01-476-0590. 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.