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Technical Data Sheet
PartsTable / COMPONENT / 12759-00288
12759-00288 ✓ 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 NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include end_item_identification: 3930-01-508-0886; MRAP - COUGAR, part_name_assigned_by_controlling_agency: NUT, HEX NUMBER 10-32NF. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-513-7602, 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
12759-00288
NSN: 5310-01-513-7602
FSC: 5310
CAGE: 0Y3H3 — FASTENAL COMPANY DBA FASTENAL CO (USA)
SPECIFICATIONS
end_item_identification3930-01-508-0886; MRAP - COUGAR
part_name_assigned_by_controlling_agencyNUT, HEX NUMBER 10-32NF
NSN5310-01-513-7602
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12759-00288 · 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
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION3930-01-508-0886; MRAP - COUGAR
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT, HEX NUMBER 10-32NF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
D151667P27-100Interchangeable
interchangeable cross-reference
interchangeable
869790-435Interchangeable
interchangeable cross-reference
interchangeable
B230066G135Interchangeable
interchangeable cross-reference
interchangeable
36030Interchangeable
px12-400r 4TB
interchangeable
82062Interchangeable
interchangeable cross-reference
interchangeable
568495Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12759-00288?
12759-00288 is a NUT,PLAIN,HEXAGON.
What parts can replace 12759-00288?
There are 18 known substitutes for 12759-00288: D151667P27-100, 869790-435, B230066G135 and 15 more. Substitute compatibility should be verified for your specific system.
Is 12759-00288 still available?
12759-00288 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