3M448C4M12 — NUT ASSEMBLY,SELF-LOCKING,GANG C

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

3M448C4M12: NUT ASSEMBLY,SELF-LOCKING,GANG C.

NUT ASSEMBLY,SELF-LOCKING,GANG C. Key specifications include material: IRON ALLOY 660 NUT, nut_style: GANG CHANNEL, SELF LOCKING, lubrication: DRY FILM LUBRICANT, nut_spacing: 1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM IN, nut_quantity: 48, thread_class: 3B. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-043-6916, 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

3M448C4M12

NSN: 5310-01-043-6916
FSC: 5310 — Nuts and Washers
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)

SPECIFICATIONS

material	IRON ALLOY 660 NUT
nut_style	GANG CHANNEL, SELF LOCKING
lubrication	DRY FILM LUBRICANT
nut_spacing	1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM IN
nut_quantity	48
thread_class	3B
channel_style	STRAIGHT TYPE
overall_width	0.518 INCHES MAXIMUM IN
thread_series	UNIFIED NATIONAL JOINT FINE (UNJF)
channel_height	0.130 INCHES NOMINAL IN
overall_length	72.000 INCHES NOMINAL IN
locking_feature	PREVAILING TORQUE ALL METAL DESIGN
NSN	5310-01-043-6916

COMPONENT DIAGRAM

KEY FEATURES

•

LUBRICATION: DRY FILM LUBRICANT

•

THREAD SERIES: UNIFIED NATIONAL JOINT FINE (UNJF)

•

NUT QUANTITY: 48

•

FEATURES PROVIDED: FLOATING NUT

•

CHANNEL HEIGHT: 0.130 INCHES NOMINAL IN

•

THREAD DIRECTION: RIGHT-HAND

TECHNICAL CHARACTERISTICS

LUBRICATION	DRY FILM LUBRICANT
THREAD SERIES	UNIFIED NATIONAL JOINT FINE (UNJF)
NUT QUANTITY	48
OVERALL LENGTH	72.000 INCHES NOMINAL IN
OVERALL WIDTH	0.518 INCHES MAXIMUM IN
FEATURES PROVIDED	FLOATING NUT
CHANNEL HEIGHT	0.130 INCHES NOMINAL IN
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.250 INCHES IN
SPECIFICATION/STANDARD DATA	76301-ST3-448 MANUFACTURERS STANDARD

OTHER ITEMS IN FSC 5310 — Nuts and Washers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540

SUBSTITUTES & CROSS-REFERENCES 3

G10851-4-12Reference document

Same NSN cross-reference

Reference document — Secondary reference

ST3M448CM12Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

ST3M448C4M12Same 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 3M448C4M12?

3M448C4M12 is a NUT ASSEMBLY,SELF-LOCKING,GANG C.

What parts can replace 3M448C4M12?

There are 3 known substitutes for 3M448C4M12: G10851-4-12, ST3M448CM12, ST3M448C4M12. Substitute compatibility should be verified for your specific system.

What is the NSN for 3M448C4M12?

3M448C4M12 is cataloged in the U.S. Government catalog under NSN 5310-01-043-6916. This indicates validated use in U.S. government and defense supply chains.

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