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6430443-137M1 — SCREW,CAP,HEXAGON HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

6430443-137M1: SCREW,CAP,HEXAGON HEAD.

The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include fastener_length: 1.750 INCHES NOMINAL IN, thread_direction: RIGHT-HAND, end_item_identification: 2420-01-532-3399, TRACTOR, WHEELED, INDUSTRIAL, nominal_thread_diameter: 12.0 MILLIMETERS MM, thread_quantity_per_inch: 45, thread_pitch_in_millimeters: 8.0. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-579-6844, 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
6430443-137M1
NSN: 5305-01-579-6844
FSC: 5305 — Screws
CAGE: 10988 — CNH INDUSTRIAL AMERICA LLC DBA CNH AMERICA (USA)
SPECIFICATIONS
fastener_length1.750 INCHES NOMINAL IN
thread_directionRIGHT-HAND
end_item_identification2420-01-532-3399, TRACTOR, WHEELED, INDUSTRIAL
nominal_thread_diameter12.0 MILLIMETERS MM
thread_quantity_per_inch45
thread_series_designatorM
thread_pitch_in_millimeters8.0
part_name_assigned_by_controlling_agencyM12X1.75X45-8
NSN5305-01-579-6844
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 6430443-137M1 · 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: 1.750 INCHES NOMINAL IN
•
THREAD PITCH IN MILLIMETERS: 8.0
•
NOMINAL THREAD DIAMETER: 12.0 MILLIMETERS MM
•
THREAD DIRECTION: RIGHT-HAND
•
THREAD QUANTITY PER INCH: 45
•
THREAD SERIES DESIGNATOR: M
TECHNICAL CHARACTERISTICS
FASTENER LENGTH1.750 INCHES NOMINAL IN
THREAD PITCH IN MILLIMETERS8.0
NOMINAL THREAD DIAMETER12.0 MILLIMETERS MM
THREAD DIRECTIONRIGHT-HAND
PART NAME ASSIGNED BY CONTROLLING AGENCYM12X1.75X45-8
END ITEM IDENTIFICATION2420-01-532-3399, TRACTOR, WHEELED, INDUSTRIAL
THREAD QUANTITY PER INCH45
THREAD SERIES DESIGNATORM
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 6430443-137M1?
6430443-137M1 is a SCREW,CAP,HEXAGON HEAD.
What is the NSN for 6430443-137M1?
6430443-137M1 is cataloged in the U.S. Government catalog under NSN 5305-01-579-6844. This indicates validated use in U.S. government and defense supply chains.
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