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PartsTable / COMPONENT / 3010T70P01
3010T70P01 ✓ 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

NUT,SELF-LOCKING,EXTENDED WASHER. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-565-3933, 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
3010T70P01
NSN: 5310-00-565-3933
FSC: 5310
CAGE: 99207 — GENERAL ELECTRIC COMPANY DBA GE AEROSPACE (USA)
SPECIFICATIONS
Part Number3010T70P01
NSN5310-00-565-3933
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3010T70P01 · 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 9
66430Interchangeable
interchangeable cross-reference
interchangeable
66220Interchangeable
interchangeable cross-reference
interchangeable
3034T20P01Interchangeable
interchangeable cross-reference
interchangeable
66220-2Interchangeable
interchangeable cross-reference
interchangeable
SAWCVCInterchangeable
interchangeable cross-reference
interchangeable
662/20Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3010T70P01?
3010T70P01 is a NUT,SELF-LOCKING,EXTENDED WASHER.
What parts can replace 3010T70P01?
There are 9 known substitutes for 3010T70P01: 66430, 66220, 3034T20P01 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3010T70P01?
3010T70P01 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-565-3933. 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