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Technical Data Sheet
PartsTable / COMPONENT / A DIA 10.5
A DIA 10.5 ✓ 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 A DIA 10.5 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 5310-01-366-6436, 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
A DIA 10.5
NSN: 5310-01-366-6436
FSC: 5310
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
Part NumberA DIA 10.5
NSN5310-01-366-6436
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: A DIA 10.5 · 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 20
18779Interchangeable
interchangeable cross-reference
interchangeable
358501Interchangeable
interchangeable cross-reference
interchangeable
150B85Interchangeable
interchangeable cross-reference
interchangeable
150-1257Interchangeable
interchangeable cross-reference
interchangeable
150-0085Interchangeable
interchangeable cross-reference
interchangeable
10-381CInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A DIA 10.5?
A DIA 10.5 is a A DIA 10.5.
What parts can replace A DIA 10.5?
There are 20 known substitutes for A DIA 10.5: 18779, 358501, 150B85 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A DIA 10.5?
A DIA 10.5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-366-6436. 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