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Technical Data Sheet
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1889152C1 — BOLT,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

1889152C1: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include fastener_length: 50.0 MILLIMETERS NOMINAL MM, locking_feature: STRIP LOCKING FEATURE, special_features: LOCKTIGHT ADDED; FLANGED, thread_direction: RIGHT-HAND, end_item_identification: HUSKY TACTICAL SUPPORT VEHICLE, nominal_thread_diameter: 12.0 MILLIMETERS MM. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-590-6633, 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
1889152C1
NSN: 5306-01-590-6633
FSC: 5306 — Bolts
CAGE: 338X5 — ND DEFENSE LLC (USA)
SPECIFICATIONS
fastener_length50.0 MILLIMETERS NOMINAL MM
locking_featureSTRIP LOCKING FEATURE
special_featuresLOCKTIGHT ADDED; FLANGED
thread_directionRIGHT-HAND
end_item_identificationHUSKY TACTICAL SUPPORT VEHICLE
nominal_thread_diameter12.0 MILLIMETERS MM
thread_series_designatorISO M
part_name_assigned_by_controlling_agencyBOLT, HEX FLNG M12X50 WITH LOCKTIGHT
NSN5306-01-590-6633
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1889152C1 · 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
•
FASTENER LENGTH: 50.0 MILLIMETERS NOMINAL MM
•
NOMINAL THREAD DIAMETER: 12.0 MILLIMETERS MM
•
THREAD DIRECTION: RIGHT-HAND
•
LOCKING FEATURE: STRIP LOCKING FEATURE
•
THREAD SERIES DESIGNATOR: ISO M
TECHNICAL CHARACTERISTICS
FASTENER LENGTH50.0 MILLIMETERS NOMINAL MM
NOMINAL THREAD DIAMETER12.0 MILLIMETERS MM
THREAD DIRECTIONRIGHT-HAND
LOCKING FEATURESTRIP LOCKING FEATURE
SPECIAL FEATURESLOCKTIGHT ADDED; FLANGED
PART NAME ASSIGNED BY CONTROLLING AGENCYBOLT, HEX FLNG M12X50 WITH LOCKTIGHT
END ITEM IDENTIFICATIONHUSKY TACTICAL SUPPORT VEHICLE
THREAD SERIES DESIGNATORISO M
OTHER ITEMS IN FSC 5306 — Bolts
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5306-00-001-1276 5306-00-001-1949 5306-00-001-1988 5306-00-001-1989 5306-00-001-1990 5306-00-001-1991 5306-00-001-1993 5306-00-001-2017
SUBSTITUTES & CROSS-REFERENCES 1
1889152CReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1889152C1?
1889152C1 is a BOLT,MACHINE.
What parts can replace 1889152C1?
There is 1 known substitute for 1889152C1: 1889152C. Substitute compatibility should be verified for your specific system.
What is the NSN for 1889152C1?
1889152C1 is cataloged in the U.S. Government catalog under NSN 5306-01-590-6633. 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.