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Technical Data Sheet
PartsTable / COMPONENT / HTN2025M
HTN2025M ✓ 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. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-540-1920, 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
HTN2025M
NSN: 5310-01-540-1920
FSC: 5310
CAGE: 3AD05 — STANDEN'S LIMITED (CAN)
SPECIFICATIONS
Part NumberHTN2025M
NSN5310-01-540-1920
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: HTN2025M · 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
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION2320-01-519-8173 COUGAR 4X4 EOD VARIANT; 2355-01-532-2174 JOINT EOD RAPID RESPONSE VEHICLE (JERRV) 4X4 EOD VARIANT; 2355-01-532-2159 JOINT EOD RAPID RESPONSE VEHICLE (JERRV) 6X6 ENGINEER VARIANT; 2320-01-519-8172 COUGAR 6X6 ENGINEER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
90683Interchangeable
interchangeable cross-reference
interchangeable
3281203Interchangeable
interchangeable cross-reference
interchangeable
3535859C1Interchangeable
interchangeable cross-reference
interchangeable
12759-00286Interchangeable
interchangeable cross-reference
interchangeable
S000011Interchangeable
interchangeable cross-reference
interchangeable
40209R1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HTN2025M?
HTN2025M is a NUT,SELF-LOCKING,HEXAGON.
What parts can replace HTN2025M?
There are 19 known substitutes for HTN2025M: 90683, 3281203, 3535859C1 and 16 more. Substitute compatibility should be verified for your specific system.
Is HTN2025M still available?
HTN2025M 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