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Technical Data Sheet
PartsTable / COMPONENT / CV156118
CV156118 ✓ 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,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: HEXAGON, nut_height: 0.212 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC), thread_direction: RIGHT-HAND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-572-5387, 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
CV156118
NSN: 5310-01-572-5387
FSC: 5310
CAGE: KCQ24 — TVS SUPPLY CHAIN SOLUTIONS LIMITED (GBR)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleHEXAGON
nut_height0.212 INCHES NOMINAL IN
thread_class2B
thread_seriesUNIFIED NATIONAL COARSE (UNC)
thread_directionRIGHT-HAND
width_across_flats0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
nominal_thread_size0.250 INCHES IN
end_item_identification3805-01-552-4485 LOADER, SKID STEER
thread_quantity_per_inch20
NSN5310-01-572-5387
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: CV156118 · 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: 0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
•
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
•
THREAD DIRECTION: RIGHT-HAND
•
THREAD CLASS: 2B
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
NUT STYLE: HEXAGON
•
THREAD QUANTITY PER INCH: 20
TECHNICAL CHARACTERISTICS (FLIS)
WIDTH ACROSS FLATS0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
END ITEM IDENTIFICATION3805-01-552-4485 LOADER, SKID STEER
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2B
NOMINAL THREAD SIZE0.250 INCHES IN
NUT STYLEHEXAGON
THREAD QUANTITY PER INCH20
MATERIALSTEEL OVERALL
NUT HEIGHT0.212 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
7770Interchangeable
interchangeable cross-reference
interchangeable
777Interchangeable
interchangeable cross-reference
interchangeable
7770 DRY SILVERInterchangeable
interchangeable cross-reference
interchangeable
F0-1000-0196-6Interchangeable
interchangeable cross-reference
interchangeable
78-6577-7003-4Interchangeable
interchangeable cross-reference
interchangeable
31488-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CV156118?
CV156118 is a NUT,PLAIN,HEXAGON.
What parts can replace CV156118?
There are 23 known substitutes for CV156118: 7770, 777, 7770 DRY SILVER and 20 more. Substitute compatibility should be verified for your specific system.
Is CV156118 still available?
CV156118 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026