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12387301-228 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

12387301-228: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include screw_material: STEEL, fastener_length: 0.375 INCHES NOMINAL IN, special_features: HEAD HEIGHT .0970-.0870 MAX-MIN;HEAD RADIUS .0150;FILLET RADIUS .0210, thread_direction: RIGHT-HAND, head_surface_treatment: CADMIUM, end_item_identification: 5420-01-430-5403 CARRIER, BRIDGE LAUNCHING. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-559-7960, 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
12387301-228
NSN: 5305-01-559-7960
FSC: 5305 — Screws
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
screw_materialSTEEL
fastener_length0.375 INCHES NOMINAL IN
special_featuresHEAD HEIGHT .0970-.0870 MAX-MIN;HEAD RADIUS .0150;FILLET RADIUS .0210
thread_directionRIGHT-HAND
head_surface_treatmentCADMIUM
end_item_identification5420-01-430-5403 CARRIER, BRIDGE LAUNCHING
screw_surface_treatmentCADMIUM
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
part_name_assigned_by_controlling_agencySCREW, MACHINE, PANHEAD
NSN5305-01-559-7960
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 12387301-228 · 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
•
SCREW SURFACE TREATMENT: CADMIUM
•
FASTENER LENGTH: 0.375 INCHES NOMINAL IN
•
HEAD SURFACE TREATMENT: CADMIUM
•
THREAD DIRECTION: RIGHT-HAND
•
SCREW MATERIAL: STEEL
•
COLOR: BRONZE OR OLIVE DRAB
TECHNICAL CHARACTERISTICS
SCREW SURFACE TREATMENTCADMIUM
FASTENER LENGTH0.375 INCHES NOMINAL IN
HEAD SURFACE TREATMENTCADMIUM
THREAD DIRECTIONRIGHT-HAND
SCREW MATERIALSTEEL
COLORBRONZE OR OLIVE DRAB
SPECIAL FEATURESHEAD HEIGHT .0970-.0870 MAX-MIN;HEAD RADIUS .0150;FILLET RADIUS .0210
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW, MACHINE, PANHEAD
END ITEM IDENTIFICATION5420-01-430-5403 CARRIER, BRIDGE LAUNCHING
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753
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 12387301-228?
12387301-228 is a SCREW,MACHINE.
What is the NSN for 12387301-228?
12387301-228 is cataloged in the U.S. Government catalog under NSN 5305-01-559-7960. This indicates validated use in U.S. government and defense supply chains.
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