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MF244863 — BOLT,ASSEMBLED WASHER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

MF244863: BOLT,ASSEMBLED WASHER.

The BOLT,ASSEMBLED WASHER is a the manufacturer industrial component. Key specifications include head_style: HEXAGON EXTENDED WASHER, special_features: FULLY THREADED;M8X60 THREADS, primary_washer_style: FLAT, end_item_identification: 6230-01-530-8890, FLOODLIGHT, thread_series_designator: ISO M, part_name_assigned_by_controlling_agency: WATER PUMP SMALL BOLT WITH WASHER. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-587-3570, 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
MF244863
NSN: 5306-01-587-3570
FSC: 5306 — Bolts
CAGE: 1TGK4 — MITSUBISHI HEAVY INDUSTRIES AMERICA INC DIV MACHINE TOOL DIVISION (USA)
SPECIFICATIONS
head_styleHEXAGON EXTENDED WASHER
washer_quantity1
special_featuresFULLY THREADED;M8X60 THREADS
primary_washer_styleFLAT
end_item_identification6230-01-530-8890, FLOODLIGHT
thread_series_designatorISO M
part_name_assigned_by_controlling_agencyWATER PUMP SMALL BOLT WITH WASHER
NSN5306-01-587-3570
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: MF244863 · 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 STYLE: HEXAGON EXTENDED WASHER
•
PRIMARY WASHER STYLE: FLAT
•
THREAD SERIES DESIGNATOR: ISO M
•
WASHER QUANTITY: 1
TECHNICAL CHARACTERISTICS
HEAD STYLEHEXAGON EXTENDED WASHER
PRIMARY WASHER STYLEFLAT
SPECIAL FEATURESFULLY THREADED;M8X60 THREADS
PART NAME ASSIGNED BY CONTROLLING AGENCYWATER PUMP SMALL BOLT WITH WASHER
END ITEM IDENTIFICATION6230-01-530-8890, FLOODLIGHT
THREAD SERIES DESIGNATORISO M
WASHER QUANTITY1
OTHER ITEMS IN FSC 5306 — Bolts
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5306-00-001-1276 5306-00-001-1949 5306-00-001-1988 5306-00-001-1989 5306-00-001-1990 5306-00-001-1991 5306-00-001-1993 5306-00-001-2017
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 MF244863?
MF244863 is a BOLT,ASSEMBLED WASHER.
What is the NSN for MF244863?
MF244863 is cataloged in the U.S. Government catalog under NSN 5306-01-587-3570. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.