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Technical Data Sheet
PartsTable / COMPONENT / 60-28-5437
60-28-5437 ✓ 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,FLAT 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 5310-01-717-8345, 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
60-28-5437
NSN: 5310-01-717-8345
FSC: 5310
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
Part Number60-28-5437
NSN5310-01-717-8345
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 60-28-5437 · 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 10
8836955-10Interchangeable
interchangeable cross-reference
interchangeable
8836955Interchangeable
interchangeable cross-reference
interchangeable
LOA034278-135Interchangeable
interchangeable cross-reference
interchangeable
R6712030-135Interchangeable
interchangeable cross-reference
interchangeable
7705-02Interchangeable
interchangeable cross-reference
interchangeable
432-8836955-131Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 60-28-5437?
60-28-5437 is a WASHER,FLAT.
What parts can replace 60-28-5437?
There are 10 known substitutes for 60-28-5437: 8836955-10, 8836955, LOA034278-135 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 60-28-5437?
60-28-5437 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-717-8345. 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