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MUJC01479J — WASHER,LOCK

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

MUJC01479J: WASHER,LOCK.

The WASHER,LOCK is a the manufacturer industrial component. Key specifications include material: WOOL COMP 12R3 OVERALL, hole_diameter: 1.250 INCHES NOMINAL IN, outside_diameter: 2.120 INCHES NOMINAL IN, style_designator: FLAT INTERNAL TEETH, material_thickness: 0.500 INCHES NOMINAL IN, material_document_and_classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-374-8183, 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
MUJC01479J
NSN: 5310-00-374-8183
FSC: 5310 — Nuts and Washers
CAGE: 77237 — DANA OFF HIGHWAY PRODUCTS, LLC (USA)
SPECIFICATIONS
materialWOOL COMP 12R3 OVERALL
hole_diameter1.250 INCHES NOMINAL IN
outside_diameter2.120 INCHES NOMINAL IN
style_designatorFLAT INTERNAL TEETH
material_thickness0.500 INCHES NOMINAL IN
material_document_and_classificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-374-8183
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MUJC01479J · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
STYLE DESIGNATOR: FLAT INTERNAL TEETH
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 2.120 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.500 INCHES NOMINAL IN
•
MATERIAL: WOOL COMP 12R3 OVERALL
•
HOLE DIAMETER: 1.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORFLAT INTERNAL TEETH
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER2.120 INCHES NOMINAL IN
MATERIAL THICKNESS0.500 INCHES NOMINAL IN
MATERIALWOOL COMP 12R3 OVERALL
HOLE DIAMETER1.250 INCHES NOMINAL IN
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 1
AW465016Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MUJC01479J?
MUJC01479J is a WASHER,LOCK.
What parts can replace MUJC01479J?
There is 1 known substitute for MUJC01479J: AW465016. Substitute compatibility should be verified for your specific system.
What is the NSN for MUJC01479J?
MUJC01479J is cataloged in the U.S. Government catalog under NSN 5310-00-374-8183. 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.