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PartsTable / COMPONENT / M4746-1-4
M4746-1-4 ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The NUT,PLAIN,SLOTTED,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: SLOTTED, HEXAGON, nut_height: 1.500 INCHES NOMINAL IN, thread_class: 3B, thread_series: UN, thread_direction: RIGHT-HAND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-359-2007, 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
M4746-1-4
NSN: 5310-00-359-2007
FSC: 5310
CAGE: 0L8N4 — AMFS AMERICAN FLEET SERVICES (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleSLOTTED, HEXAGON
nut_height1.500 INCHES NOMINAL IN
thread_class3B
thread_seriesUN
thread_directionRIGHT-HAND
width_across_flats1.500 INCHES NOMINAL IN
nominal_thread_size1.125 INCHES IN
bearing_surface_typeWASHER FACED
thread_quantity_per_inch16
NSN5310-00-359-2007
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: M4746-1-4 · 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
•
WIDTH ACROSS FLATS: 1.500 INCHES NOMINAL IN
•
THREAD CLASS: 3B
•
THREAD SERIES: UN
•
NOMINAL THREAD SIZE: 1.125 INCHES IN
•
THREAD QUANTITY PER INCH: 16
•
BEARING SURFACE TYPE: WASHER FACED
•
THREAD DIRECTION: RIGHT-HAND
•
NUT HEIGHT: 1.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
WIDTH ACROSS FLATS1.500 INCHES NOMINAL IN
THREAD CLASS3B
THREAD SERIESUN
NOMINAL THREAD SIZE1.125 INCHES IN
THREAD QUANTITY PER INCH16
BEARING SURFACE TYPEWASHER FACED
THREAD DIRECTIONRIGHT-HAND
NUT HEIGHT1.500 INCHES NOMINAL IN
NUT STYLESLOTTED, HEXAGON
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
0343Interchangeable
interchangeable cross-reference
interchangeable
SM-B-694326Interchangeable
interchangeable cross-reference
interchangeable
P343Interchangeable
interchangeable cross-reference
interchangeable
W672Interchangeable
interchangeable cross-reference
interchangeable
84178Interchangeable
interchangeable cross-reference
interchangeable
23-043027Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M4746-1-4?
M4746-1-4 is a NUT,PLAIN,SLOTTED,HEXAGON.
What parts can replace M4746-1-4?
There are 9 known substitutes for M4746-1-4: 0343, SM-B-694326, P343 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M4746-1-4?
M4746-1-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-359-2007. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026