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91800A446 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

91800A446: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FILLISTER, head_height: 3.9 MILLIMETERS NOMINAL MM, thread_class: 6G G, head_diameter: 10.0 MILLIMETERS NOMINAL MM, thread_length: 50.0 MILLIMETERS NOMINAL MM, screw_material: STEEL CORROSION RESISTING. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-560-5580, 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
91800A446
NSN: 5305-01-560-5580
FSC: 5305 — Screws
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
head_styleFILLISTER
head_height3.9 MILLIMETERS NOMINAL MM
thread_class6G G
head_diameter10.0 MILLIMETERS NOMINAL MM
thread_length50.0 MILLIMETERS NOMINAL MM
screw_materialSTEEL CORROSION RESISTING
fastener_length53.9 MILLIMETERS NOMINAL MM
hardness_rating80.0 ROCKWELL B NOMINAL
thread_directionRIGHT-HAND
internal_drive_styleSLOT
end_item_identification2420-01-538-8287, VEHICLE-MOUNTED MINE DETECTOR (IVMMD)
nominal_thread_diameter6.0 MILLIMETERS MM
NSN5305-01-560-5580
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 91800A446 · 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
•
HEAD HEIGHT: 3.9 MILLIMETERS NOMINAL MM
•
FASTENER LENGTH: 53.9 MILLIMETERS NOMINAL MM
•
THREAD PITCH IN MILLIMETERS: 1.0
•
THREAD LENGTH: 50.0 MILLIMETERS NOMINAL MM
•
HARDNESS RATING: 80.0 ROCKWELL B NOMINAL
•
NOMINAL THREAD DIAMETER: 6.0 MILLIMETERS MM
•
HEAD STYLE: FILLISTER
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
HEAD HEIGHT3.9 MILLIMETERS NOMINAL MM
FASTENER LENGTH53.9 MILLIMETERS NOMINAL MM
THREAD PITCH IN MILLIMETERS1.0
THREAD LENGTH50.0 MILLIMETERS NOMINAL MM
HARDNESS RATING80.0 ROCKWELL B NOMINAL
NOMINAL THREAD DIAMETER6.0 MILLIMETERS MM
HEAD STYLEFILLISTER
THREAD DIRECTIONRIGHT-HAND
SCREW MATERIALSTEEL CORROSION RESISTING
MINIMUM TENSILE STRENGTH72 POUNDS PER SQUARE INCH LBS
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 91800A446?
91800A446 is a SCREW,MACHINE.
What is the NSN for 91800A446?
91800A446 is cataloged in the U.S. Government catalog under NSN 5305-01-560-5580. This indicates validated use in U.S. government and defense supply chains.
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