PartsTable
Technical Data Sheet
500025-02LH-2ITEM16 ✓ 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,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, nut_style: HEXAGON, thread_series: UNIFIED NATIONAL COARSE (UNC), locking_feature: PREVAILING TORQUE WITH NONMETALLIC INSERT, thread_direction: RIGHT-HAND, nominal_thread_size: 0.312 INCHES IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-614-1924, 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
500025-02LH-2ITEM16
NSN: 5310-01-614-1924
FSC: 5310
CAGE: 98032 — TRI-TEC MANUFACTURING LLC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
nut_styleHEXAGON
thread_seriesUNIFIED NATIONAL COARSE (UNC)
locking_featurePREVAILING TORQUE WITH NONMETALLIC INSERT
thread_directionRIGHT-HAND
nominal_thread_size0.312 INCHES IN
end_item_identificationASSEMBLY,SMALL GEAR BOX
thread_quantity_per_inch18
material_document_and_classificationPER ASTM-A-194 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-01-614-1924
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 500025-02LH-2ITEM16 · 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: HEXAGON
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH: 18
NOMINAL THREAD SIZE: 0.312 INCHES IN
LOCKING FEATURE: PREVAILING TORQUE WITH NONMETALLIC INSERT
MATERIAL DOCUMENT AND CLASSIFICATION: PER ASTM-A-194 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND
NUT STYLEHEXAGON
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
END ITEM IDENTIFICATIONASSEMBLY,SMALL GEAR BOX
THREAD QUANTITY PER INCH18
NOMINAL THREAD SIZE0.312 INCHES IN
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
MATERIAL DOCUMENT AND CLASSIFICATIONPER ASTM-A-194 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
5118-11-55Interchangeable
interchangeable cross-reference
interchangeable
213002Interchangeable
interchangeable cross-reference
interchangeable
400-047Interchangeable
interchangeable cross-reference
interchangeable
6472Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 500025-02LH-2ITEM16?
500025-02LH-2ITEM16 is a NUT,SELF-LOCKING,HEXAGON.
What parts can replace 500025-02LH-2ITEM16?
There are 4 known substitutes for 500025-02LH-2ITEM16: 5118-11-55, 213002, 400-047 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 500025-02LH-2ITEM16?
500025-02LH-2ITEM16 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-614-1924. This indicates validated use in U.S. government and defense supply chains.
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