PartsTable
Technical Data Sheet
248959 ✓ 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 248959 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 5315-00-182-5734, 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
248959
NSN: 5315-00-182-5734
FSC: 5315
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
Part Number248959
NSN5315-00-182-5734
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 248959 · 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 6
CF100-19TC1PC57Interchangeable
interchangeable cross-reference
interchangeable
90148PC203086Interchangeable
interchangeable cross-reference
interchangeable
X207271APC54Interchangeable
interchangeable cross-reference
interchangeable
199-15Interchangeable
interchangeable cross-reference
interchangeable
5R703Interchangeable
interchangeable cross-reference
interchangeable
11-911Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 248959?
248959 is a 248959.
What parts can replace 248959?
There are 6 known substitutes for 248959: CF100-19TC1PC57, 90148PC203086, X207271APC54 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 248959?
248959 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-182-5734. This indicates validated use in U.S. government and defense supply chains.
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