PartsTable
Technical Data Sheet
12759-00524 ✓ 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

NUT,SELF-LOCKING,CONE SEAT,HEXAG. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-556-5475, 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
12759-00524
NSN: 5310-01-556-5475
FSC: 5310
CAGE: 0Y3H3 — FASTENAL COMPANY DBA FASTENAL CO (USA)
SPECIFICATIONS
Part Number12759-00524
NSN5310-01-556-5475
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12759-00524 · 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 16
247-1012P5Interchangeable
interchangeable cross-reference
interchangeable
37306Interchangeable
interchangeable cross-reference
interchangeable
7599450Interchangeable
interchangeable cross-reference
interchangeable
10KP501Interchangeable
interchangeable cross-reference
interchangeable
12759-00102Interchangeable
interchangeable cross-reference
interchangeable
9413999Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12759-00524?
12759-00524 is a NUT,SELF-LOCKING,CONE SEAT,HEXAG.
What parts can replace 12759-00524?
There are 16 known substitutes for 12759-00524: 247-1012P5, 37306, 7599450 and 13 more. Substitute compatibility should be verified for your specific system.
Is 12759-00524 still available?
12759-00524 is currently cancelled.
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