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12417959 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

12417959: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, head_diameter: 11.0 MILLIMETERS NOMINAL MM, thread_length: 22.6 MILLIMETERS NOMINAL MM, screw_material: STEEL PROPERTY CLASS 8.8, fastener_length: 25.0 MILLIMETERS NOMINAL MM, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-375-7805, 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
12417959
NSN: 5305-01-375-7805
FSC: 5305 — Screws
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
head_styleFLAT COUNTERSUNK
head_diameter11.0 MILLIMETERS NOMINAL MM
thread_length22.6 MILLIMETERS NOMINAL MM
screw_materialSTEEL PROPERTY CLASS 8.8
fastener_length25.0 MILLIMETERS NOMINAL MM
thread_directionRIGHT-HAND
countersink_angle90.0 DEGREES NOMINAL
internal_drive_styleSLOT
head_surface_treatmentZINC
end_item_identificationHIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS)
nominal_thread_diameter6.0 MILLIMETERS MM
screw_surface_treatmentZINC
NSN5305-01-375-7805
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 12417959 · 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
•
EXTERNAL THREAD TOLERANCE CLASS: 6G G
•
SCREW SURFACE TREATMENT: ZINC
•
FASTENER LENGTH: 25.0 MILLIMETERS NOMINAL MM
•
THREAD PITCH IN MILLIMETERS: 1.2
•
THREAD LENGTH: 22.6 MILLIMETERS NOMINAL MM
•
SHANK SURFACE TREATMENT: ZINC
•
NOMINAL THREAD DIAMETER: 6.0 MILLIMETERS MM
•
HEAD SURFACE TREATMENT: ZINC
TECHNICAL CHARACTERISTICS
EXTERNAL THREAD TOLERANCE CLASS6G G
SCREW SURFACE TREATMENTZINC
FASTENER LENGTH25.0 MILLIMETERS NOMINAL MM
THREAD PITCH IN MILLIMETERS1.2
THREAD LENGTH22.6 MILLIMETERS NOMINAL MM
SHANK SURFACE TREATMENTZINC
NOMINAL THREAD DIAMETER6.0 MILLIMETERS MM
HEAD SURFACE TREATMENTZINC
HEAD STYLEFLAT COUNTERSUNK
THREAD DIRECTIONRIGHT-HAND
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831
SUBSTITUTES & CROSS-REFERENCES 1
12417959-072Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 12417959?
12417959 is a SCREW,MACHINE.
What parts can replace 12417959?
There is 1 known substitute for 12417959: 12417959-072. Substitute compatibility should be verified for your specific system.
What is the NSN for 12417959?
12417959 is cataloged in the U.S. Government catalog under NSN 5305-01-375-7805. This indicates validated use in U.S. government and defense supply chains.
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