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12378679-005 — BOLT,SHOULDER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

12378679-005: BOLT,SHOULDER.

The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thread_length: 55.2 MILLIMETERS NOMINAL MM, shoulder_shape: ROUND ALL SHOULDERS, fastener_length: 120.2 MILLIMETERS NOMINAL MM, shoulder_length: 65.0 MILLIMETERS NOMINAL ALL SHOULDERS MM, special_features: MATERIAL IS STEEL ALLOY, ASTM A322, GRADE 5135, BAR, ROUND, HOT WROUGHT; REMOVE BURRS AND BREAK SHARP EDGES. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-483-1464, 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
12378679-005
NSN: 5306-01-483-1464
FSC: 5306 — Bolts
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thread_length55.2 MILLIMETERS NOMINAL MM
shoulder_shapeROUND ALL SHOULDERS
fastener_length120.2 MILLIMETERS NOMINAL MM
shoulder_length65.0 MILLIMETERS NOMINAL ALL SHOULDERS MM
special_featuresMATERIAL IS STEEL ALLOY, ASTM A322, GRADE 5135, BAR, ROUND, HOT WROUGHT; REMOVE BURRS AND BREAK SHARP EDGES
thread_directionRIGHT-HAND
surface_treatmentCHROMATE ZINC OVERALL
end_item_identification2.5 TON TRAILER; MEDIUM TACTICAL VEHICLE FAMILY (FMTV)
thread_series_designatorM
part_name_assigned_by_controlling_agencyPIN, BODY FIT
NSN5306-01-483-1464
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 12378679-005 · 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: 120.2 MILLIMETERS NOMINAL MM
•
SHOULDER LENGTH: 65.0 MILLIMETERS NOMINAL ALL SHOULDERS MM
•
THREAD LENGTH: 55.2 MILLIMETERS NOMINAL MM
•
SHOULDER SHAPE: ROUND ALL SHOULDERS
•
THREAD DIRECTION: RIGHT-HAND
•
COLOR: OLIVE DRAB OVERALL
•
SURFACE TREATMENT: CHROMATE ZINC OVERALL
TECHNICAL CHARACTERISTICS
FASTENER LENGTH120.2 MILLIMETERS NOMINAL MM
SHOULDER LENGTH65.0 MILLIMETERS NOMINAL ALL SHOULDERS MM
THREAD LENGTH55.2 MILLIMETERS NOMINAL MM
SHOULDER SHAPEROUND ALL SHOULDERS
THREAD DIRECTIONRIGHT-HAND
COLOROLIVE DRAB OVERALL
SPECIAL FEATURESMATERIAL IS STEEL ALLOY, ASTM A322, GRADE 5135, BAR, ROUND, HOT WROUGHT; REMOVE BURRS AND BREAK SHARP EDGES
SURFACE TREATMENTCHROMATE ZINC OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYPIN, BODY FIT
END ITEM IDENTIFICATION2.5 TON TRAILER; MEDIUM TACTICAL VEHICLE FAMILY (FMTV)
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

No substitute or cross-reference records for this part.

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 12378679-005?
12378679-005 is a BOLT,SHOULDER.
What is the NSN for 12378679-005?
12378679-005 is cataloged in the U.S. Government catalog under NSN 5306-01-483-1464. This indicates validated use in U.S. government and defense supply chains.
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