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Technical Data Sheet
PartsTable / COMPONENT / 80680
80680 ✓ 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 PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 0.668 MILLIMETERS NOMINAL MM, outside_diameter: 0.398 MILLIMETERS MAXIMUM MM, special_features: 3/8 INCH I.D. IN, style_designator: SPLIT HELICAL-RIGHT HAND, end_item_identification: TRACTOR.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-559-0274, 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
80680
NSN: 5310-01-559-0274
FSC: 5310
CAGE: F2758 — CNH INDUSTRIAL FRANCE (FRA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter0.668 MILLIMETERS NOMINAL MM
outside_diameter0.398 MILLIMETERS MAXIMUM MM
special_features3/8 INCH I.D. IN
style_designatorSPLIT HELICAL-RIGHT HAND
end_item_identificationTRACTOR
NSN5310-01-559-0274
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 80680 · 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
KEY FEATURES
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: SPLIT HELICAL-RIGHT HAND
•
HOLE DIAMETER: 0.668 MILLIMETERS NOMINAL MM
•
OUTSIDE DIAMETER: 0.398 MILLIMETERS MAXIMUM MM
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
END ITEM IDENTIFICATIONTRACTOR
SPECIAL FEATURES3/8 INCH I.D. IN
HOLE DIAMETER0.668 MILLIMETERS NOMINAL MM
OUTSIDE DIAMETER0.398 MILLIMETERS MAXIMUM MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
80619Interchangeable
interchangeable cross-reference
interchangeable
80680Interchangeable
interchangeable cross-reference
interchangeable
80619 ITEM 141Interchangeable
interchangeable cross-reference
interchangeable
CV124616Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 80680?
80680 is a PIN,STRAIGHT,HEADLESS.
What parts can replace 80680?
There are 4 known substitutes for 80680: 80619, 80680, 80619 ITEM 141 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 80680?
80680 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-559-0274. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026