PartsTable
Technical Data Sheet
SL20239 ✓ 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 SL20239 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 5315-00-492-3080, 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
SL20239
NSN: 5315-00-492-3080
FSC: 5315
CAGE: 97393 — SPS TECHNOLOGIES LLC DBA SHUR-LOK COMPANY DIV AEROSPACE ENGINEERED PRODUCTS DIVISION (USA)
SPECIFICATIONS
Part NumberSL20239
NSN5315-00-492-3080
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: SL20239 · 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 7
2N1701Interchangeable
interchangeable cross-reference
interchangeable
10125206Interchangeable
interchangeable cross-reference
interchangeable
55195Interchangeable
interchangeable cross-reference
interchangeable
5330-383000Interchangeable
interchangeable cross-reference
interchangeable
52548Interchangeable
interchangeable cross-reference
interchangeable
10533071-001Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SL20239?
SL20239 is a SL20239.
What parts can replace SL20239?
There are 7 known substitutes for SL20239: 2N1701, 10125206, 55195 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SL20239?
SL20239 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-492-3080. This indicates validated use in U.S. government and defense supply chains.
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