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PartsTable / COMPONENT / ASME B18.8.2
ASME B18.8.2 ✓ 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 ASME B18.8.2 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 5315-01-472-7707, 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
ASME B18.8.2
NSN: 5315-01-472-7707
FSC: 5315
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
Part NumberASME B18.8.2
NSN5315-01-472-7707
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: ASME B18.8.2 · 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
•
PIN OVERALL LENGTH: 3.000 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
PIN OVERALL LENGTH3.000 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
END ITEM IDENTIFICATIONSCUTTLE, BALLISTIC, CVN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
AEP22X250A03GE6A11Interchangeable
interchangeable cross-reference
interchangeable
AEP22X250A03GE3A11Interchangeable
interchangeable cross-reference
interchangeable
ASME B18.8.2Interchangeable
interchangeable cross-reference
interchangeable
AEP22X375C00GF0A11Interchangeable
interchangeable cross-reference
interchangeable
AEP22X375C00GF1A11Interchangeable
interchangeable cross-reference
interchangeable
AEP22X375C00GE3A11Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ASME B18.8.2?
ASME B18.8.2 is a ASME B18.8.2.
What parts can replace ASME B18.8.2?
There are 12 known substitutes for ASME B18.8.2: AEP22X250A03GE6A11, AEP22X250A03GE3A11, ASME B18.8.2 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ASME B18.8.2?
ASME B18.8.2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-472-7707. 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