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Technical Data Sheet
PartsTable / COMPONENT / 00520755
00520755 ✓ 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 PIN ROD END is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-558-1559, 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
00520755
NSN: 5315-00-558-1559
FSC: 5315
CAGE: 88812 — TAMPO INDUSTRIES INC (USA)
SPECIFICATIONS
Part Number00520755
NSN5315-00-558-1559
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 00520755 · 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 5
T20013-1Interchangeable
interchangeable cross-reference
interchangeable
PH258-9423Interchangeable
interchangeable cross-reference
interchangeable
4738-2-4Interchangeable
interchangeable cross-reference
interchangeable
125HB4-2Interchangeable
interchangeable cross-reference
interchangeable
40-004-02Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 00520755?
00520755 is a PIN ROD END.
What parts can replace 00520755?
There are 5 known substitutes for 00520755: T20013-1, PH258-9423, 4738-2-4 and 2 more. Substitute compatibility should be verified for your specific system.
Is 00520755 still available?
00520755 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026