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9146M63P02 — BOLT,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

9146M63P02: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_height: 0.120 INCHES MINIMUM AND 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM0.130 INCHES MAXIMUM IN, thread_class: 3A3A, thread_length: 0.532 INCHES MINIMUM AND 0.532 INCHES MINIMUM AND 0.562 INCHES MAXIMUM0.562 INCHES MAXIMUM IN, fastener_length: 1.053 INCHES MINIMUM AND 1.053 INCHES MINIMUM AND 1.073 INCHES MAXIMUM1.073 INCHES MAXIMUM IN, thread_direction: RIGHT-HANDRIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-145-6441, 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
9146M63P02
NSN: 5306-01-145-6441
FSC: 5306 — Bolts
CAGE: 07482 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_height0.120 INCHES MINIMUM AND 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM0.130 INCHES MAXIMUM IN
thread_class3A3A
thread_length0.532 INCHES MINIMUM AND 0.532 INCHES MINIMUM AND 0.562 INCHES MAXIMUM0.562 INCHES MAXIMUM IN
fastener_length1.053 INCHES MINIMUM AND 1.053 INCHES MINIMUM AND 1.073 INCHES MAXIMUM1.073 INCHES MAXIMUM IN
thread_directionRIGHT-HANDRIGHT-HAND
width_between_flats0.348 INCHES MINIMUM AND 0.348 INCHES MINIMUM AND 0.368 INCHES MAXIMUM0.368 INCHES MAXIMUM IN
nominal_thread_diameter0.250 INCHES0.250 INCHES IN
thread_quantity_per_inch2828
thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF)UNIFIED NATIONAL JOINT FINE (UNJF)
NSN5306-01-145-6441
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 9146M63P02 · 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: 0.120 INCHES MINIMUM AND 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM0.130 INCHES MAXIMUM IN
•
FASTENER LENGTH: 1.053 INCHES MINIMUM AND 1.053 INCHES MINIMUM AND 1.073 INCHES MAXIMUM1.073 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.532 INCHES MINIMUM AND 0.532 INCHES MINIMUM AND 0.562 INCHES MAXIMUM0.562 INCHES MAXIMUM IN
•
NOMINAL THREAD DIAMETER: 0.250 INCHES0.250 INCHES IN
•
THREAD DIRECTION: RIGHT-HANDRIGHT-HAND
•
WIDTH BETWEEN FLATS: 0.348 INCHES MINIMUM AND 0.348 INCHES MINIMUM AND 0.368 INCHES MAXIMUM0.368 INCHES MAXIMUM IN
•
THREAD CLASS: 3A3A
•
THREAD QUANTITY PER INCH: 2828
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.120 INCHES MINIMUM AND 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM0.130 INCHES MAXIMUM IN
FASTENER LENGTH1.053 INCHES MINIMUM AND 1.053 INCHES MINIMUM AND 1.073 INCHES MAXIMUM1.073 INCHES MAXIMUM IN
THREAD LENGTH0.532 INCHES MINIMUM AND 0.532 INCHES MINIMUM AND 0.562 INCHES MAXIMUM0.562 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.250 INCHES0.250 INCHES IN
THREAD DIRECTIONRIGHT-HANDRIGHT-HAND
WIDTH BETWEEN FLATS0.348 INCHES MINIMUM AND 0.348 INCHES MINIMUM AND 0.368 INCHES MAXIMUM0.368 INCHES MAXIMUM IN
THREAD CLASS3A3A
THREAD QUANTITY PER INCH2828
MATERIALSTEEL OVERALL
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF)UNIFIED NATIONAL JOINT FINE (UNJF)
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 1
5306PL0674497Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 9146M63P02?
9146M63P02 is a BOLT,MACHINE.
What parts can replace 9146M63P02?
There is 1 known substitute for 9146M63P02: 5306PL0674497. Substitute compatibility should be verified for your specific system.
What is the NSN for 9146M63P02?
9146M63P02 is cataloged in the U.S. Government catalog under NSN 5306-01-145-6441. 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.