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Technical Data Sheet
PartsTable / COMPONENT / 35360973
35360973 ✓ 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

NUT,SELF-LOCKING,SINGLE BALL SEA. Key specifications include material: STEEL OVERALL, nut_style: SINGLE BALL SEAT, HEXAGON, nut_height: 0.495 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNF, locking_feature: PREVAILING TORQUE ALL METAL DESIGN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-056-0028, 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
35360973
NSN: 5310-01-056-0028
FSC: 5310
CAGE: 33968 — CLARK EQUIPMENT CO DIV DOOSAN INFRACORE PORTABLE POWER (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleSINGLE BALL SEAT, HEXAGON
nut_height0.495 INCHES NOMINAL IN
thread_class2B
thread_seriesUNF
locking_featurePREVAILING TORQUE ALL METAL DESIGN
thread_directionRIGHT-HAND
width_across_flats0.743 INCHES NOMINAL IN
nominal_thread_size0.500 INCHES IN
thread_quantity_per_inch20
NSN5310-01-056-0028
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 35360973 · 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
•
THREAD DIRECTION: RIGHT-HAND
•
NUT STYLE: SINGLE BALL SEAT, HEXAGON
•
THREAD SERIES: UNF
•
WIDTH ACROSS FLATS: 0.743 INCHES NOMINAL IN
•
NUT HEIGHT: 0.495 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.500 INCHES IN
•
THREAD QUANTITY PER INCH: 20
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND
NUT STYLESINGLE BALL SEAT, HEXAGON
THREAD SERIESUNF
WIDTH ACROSS FLATS0.743 INCHES NOMINAL IN
NUT HEIGHT0.495 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.500 INCHES IN
THREAD QUANTITY PER INCH20
MATERIALSTEEL OVERALL
THREAD CLASS2B
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
MT1145APA74Interchangeable
interchangeable cross-reference
interchangeable
1753Interchangeable
interchangeable cross-reference
interchangeable
5136-00-224-7113Interchangeable
interchangeable cross-reference
interchangeable
01241Interchangeable
interchangeable cross-reference
interchangeable
B12J8K0Interchangeable
interchangeable cross-reference
interchangeable
1 3-4D48F8000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 35360973?
35360973 is a NUT,SELF-LOCKING,SINGLE BALL SEA.
What parts can replace 35360973?
There are 20 known substitutes for 35360973: MT1145APA74, 1753, 5136-00-224-7113 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 35360973?
35360973 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-056-0028. 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