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Technical Data Sheet
PartsTable / COMPONENT / 016043078
016043078 ✓ 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 WASHER,LOCK is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-081-1283, 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
016043078
NSN: 5310-01-081-1283
FSC: 5310
CAGE: 5N978 — THERMA-TECH ENGINEERING INC DBA THERMATECH AR LINTERN (USA)
SPECIFICATIONS
Part Number016043078
NSN5310-01-081-1283
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 016043078 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
352-AInterchangeable
interchangeable cross-reference
interchangeable
5L7442Interchangeable
interchangeable cross-reference
interchangeable
RELEASE459Interchangeable
interchangeable cross-reference
interchangeable
H1265Interchangeable
interchangeable cross-reference
interchangeable
GGG-F-671 TY1CL2Interchangeable
interchangeable cross-reference
interchangeable
GGG-F-671Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 016043078?
016043078 is a WASHER,LOCK.
What parts can replace 016043078?
There are 14 known substitutes for 016043078: 352-A, 5L7442, RELEASE459 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 016043078?
016043078 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-081-1283. 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