PartsTable / COMPONENT / 80000399
80000399 — Technical Data Sheet
✓ 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,LOCK is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System under NSN 5310-01-013-5628, 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
80000399
NSN: 5310-01-013-5628 FSC: 5310 CAGE: 27401 — CATERPILLAR PAVING PRODUCTS INC (USA)
SPECIFICATIONS
Part Number 80000399 NSN 5310-01-013-5628
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED
Hex NUT
CROSS-SECTION
WASHER OD: —
SIZE: —
MATERIAL: —
PN: 80000399 · 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 3
110-2797 Interchangeable GOVERNMENT REGISTRY interchangeable cross-reference
interchangeable
79977 Interchangeable GOVERNMENT REGISTRY interchangeable cross-reference
interchangeable
2916693005 Interchangeable GOVERNMENT REGISTRY interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED GOVERNMENT REGISTRY
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 80000399?
80000399 is a WASHER,LOCK.
What parts can replace 80000399?
There are 3 known substitutes for 80000399: 110-2797, 79977, 2916693005. Substitute compatibility should be verified for your specific system.
Is 80000399 still available?
80000399 is currently cancelled.
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