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Technical Data Sheet
PartsTable / COMPONENT / 50735A00
50735A00 ✓ 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 part_name_assigned_by_controlling_agency: WASHERLOCK. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-506-8209, 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
50735A00
NSN: 5310-01-506-8209
FSC: 5310
CAGE: 30086 — L3HARRIS MARITIME POWER & ENERGY SOLUTIONS, INC. DBA SPD ELECTRICAL SYSTEMS, INC. (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyWASHERLOCK
NSN5310-01-506-8209
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 50735A00 · 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
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYWASHERLOCK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
50735AXInterchangeable
interchangeable cross-reference
interchangeable
50735-AInterchangeable
interchangeable cross-reference
interchangeable
N8000-4ALT1PC567Interchangeable
interchangeable cross-reference
interchangeable
ML-7341Interchangeable
interchangeable cross-reference
interchangeable
006363Interchangeable
interchangeable cross-reference
interchangeable
7341Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 50735A00?
50735A00 is a WASHER,LOCK.
What parts can replace 50735A00?
There are 18 known substitutes for 50735A00: 50735AX, 50735-A, N8000-4ALT1PC567 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 50735A00?
50735A00 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-506-8209. 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