PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 7662064-34
7662064-34 ✓ 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. Key specifications include color: SILVER OVERALL, material: STEEL CORROSION RESISTING OVERALL, hardness_rating: 43.0 ROCKWELL C NOMINAL, surface_treatment: PASSIVATE OVERALL, end_item_identification: MMMCDS SSN688-718, material_document_and_classification: FED STD NO 66 FED STD ALL MATERIAL RESPONSES OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-555-0024, 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
7662064-34
NSN: 5310-01-555-0024
FSC: 5310
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
colorSILVER OVERALL
materialSTEEL CORROSION RESISTING OVERALL
hardness_rating43.0 ROCKWELL C NOMINAL
surface_treatmentPASSIVATE OVERALL
end_item_identificationMMMCDS SSN688-718
material_document_and_classificationFED STD NO 66 FED STD ALL MATERIAL RESPONSES OVERALL
surface_treatment_document_and_classificationQQ-P-35 FED SPEC ALL TREATMENT RESPONSES OVERALL
NSN5310-01-555-0024
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 7662064-34 · 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
•
HARDNESS RATING: 43.0 ROCKWELL C NOMINAL
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC ALL TREATMENT RESPONSES OVERALL
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: FED STD NO 66 FED STD ALL MATERIAL RESPONSES OVERALL
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
COLOR: SILVER OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
HARDNESS RATING43.0 ROCKWELL C NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC ALL TREATMENT RESPONSES OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
END ITEM IDENTIFICATIONMMMCDS SSN688-718
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD NO 66 FED STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
COLORSILVER OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
MS35338-86Interchangeable
interchangeable cross-reference
interchangeable
MS35338-143Interchangeable
interchangeable cross-reference
interchangeable
004-003005-024Interchangeable
interchangeable cross-reference
interchangeable
8002100Interchangeable
interchangeable cross-reference
interchangeable
F54036 ITEM 16Interchangeable
interchangeable cross-reference
interchangeable
E108186 PART NO 232Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 7662064-34?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 7662064-34?
7662064-34 is a WASHER,LOCK.
What parts can replace 7662064-34?
There are 6 known substitutes for 7662064-34: MS35338-86, MS35338-143, 004-003005-024 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7662064-34?
7662064-34 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-555-0024. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 7662064-34

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026