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4KK461 — SCREW,CAP,HEXAGON HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

4KK461: SCREW,CAP,HEXAGON HEAD.

The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include material: STEEL PROPERTY CLASS 8.8 OVERALL, hole_type: DRILLED, head_style: HEXAGON, special_features: NHA IS CYLINDER ASSY, P/N 499-4779;M8 THREAD; NOT FULLY THREADED; SPECIFIC SURFACE TREATMENT IS DACROMET 500B BLACK, surface_treatment: ALUMINUM AND OXIDE AND ZINC OVERALL, end_item_identification: HIMARS, RSV, MK37, 2320-01-504-5218. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-526-5377, 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
4KK461
NSN: 5305-01-526-5377
FSC: 5305 — Screws
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialSTEEL PROPERTY CLASS 8.8 OVERALL
hole_typeDRILLED
head_styleHEXAGON
special_featuresNHA IS CYLINDER ASSY, P/N 499-4779;M8 THREAD; NOT FULLY THREADED; SPECIFIC SURFACE TREATMENT IS DACROMET 500B BLACK
surface_treatmentALUMINUM AND OXIDE AND ZINC OVERALL
end_item_identificationHIMARS, RSV, MK37, 2320-01-504-5218
nominal_thread_diameter50.0 MILLIMETERS MM
hole_configuration_styleROUND
thread_series_designatorISO M
part_name_assigned_by_controlling_agencyHEXAGON HEAD SCREW
NSN5305-01-526-5377
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 4KK461 · 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
•
HOLE CONFIGURATION STYLE: ROUND
•
NOMINAL THREAD DIAMETER: 50.0 MILLIMETERS MM
•
HEAD STYLE: HEXAGON
•
COLOR: BLACK OVERALL
•
SURFACE TREATMENT: ALUMINUM AND OXIDE AND ZINC OVERALL
TECHNICAL CHARACTERISTICS
HOLE CONFIGURATION STYLEROUND
NOMINAL THREAD DIAMETER50.0 MILLIMETERS MM
HEAD STYLEHEXAGON
COLORBLACK OVERALL
SPECIAL FEATURESNHA IS CYLINDER ASSY, P/N 499-4779;M8 THREAD; NOT FULLY THREADED; SPECIFIC SURFACE TREATMENT IS DACROMET 500B BLACK
SURFACE TREATMENTALUMINUM AND OXIDE AND ZINC OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYHEXAGON HEAD SCREW
END ITEM IDENTIFICATIONHIMARS, RSV, MK37, 2320-01-504-5218
MATERIALSTEEL PROPERTY CLASS 8.8 OVERALL
THREAD SERIES DESIGNATORISO M
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 1
182-9114Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 4KK461?
4KK461 is a SCREW,CAP,HEXAGON HEAD.
What parts can replace 4KK461?
There is 1 known substitute for 4KK461: 182-9114. Substitute compatibility should be verified for your specific system.
What is the NSN for 4KK461?
4KK461 is cataloged in the U.S. Government catalog under NSN 5305-01-526-5377. This indicates validated use in U.S. government and defense supply chains.
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