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86619801 — NUT,PLAIN,EXTENDED WASHER,HEXAGO

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

86619801: NUT,PLAIN,EXTENDED WASHER,HEXAGO.

NUT,PLAIN,EXTENDED WASHER,HEXAGO. Key specifications include material: STEEL OVERALL, washer_thickness: 8.7 MILLIMETERS MINIMUM AND 9.4 MILLIMETERS MAXIMUM MM, width_across_flats: 12.7 MILLIMETERS MINIMUM AND 13.0 MILLIMETERS MAXIMUM MM, end_item_identification: 3805-01-552-4485 LOADER, SKID STEER, thread_pitch_in_millimeters: 1.30. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-567-4792, 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
86619801
NSN: 5310-01-567-4792
FSC: 5310 — Nuts and Washers
CAGE: 10988 — CNH INDUSTRIAL AMERICA LLC DBA CNH AMERICA (USA)
SPECIFICATIONS
materialSTEEL OVERALL
washer_thickness8.7 MILLIMETERS MINIMUM AND 9.4 MILLIMETERS MAXIMUM MM
width_across_flats12.7 MILLIMETERS MINIMUM AND 13.0 MILLIMETERS MAXIMUM MM
end_item_identification3805-01-552-4485 LOADER, SKID STEER
thread_pitch_in_millimeters1.30
NSN5310-01-567-4792
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 86619801 · 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
•
WIDTH ACROSS FLATS: 12.7 MILLIMETERS MINIMUM AND 13.0 MILLIMETERS MAXIMUM MM
•
THREAD PITCH IN MILLIMETERS: 1.30
•
WASHER THICKNESS: 8.7 MILLIMETERS MINIMUM AND 9.4 MILLIMETERS MAXIMUM MM
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS12.7 MILLIMETERS MINIMUM AND 13.0 MILLIMETERS MAXIMUM MM
THREAD PITCH IN MILLIMETERS1.30
WASHER THICKNESS8.7 MILLIMETERS MINIMUM AND 9.4 MILLIMETERS MAXIMUM MM
END ITEM IDENTIFICATION3805-01-552-4485 LOADER, SKID STEER
MATERIALSTEEL OVERALL
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES 1
86050303Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 86619801?
86619801 is a NUT,PLAIN,EXTENDED WASHER,HEXAGO.
What parts can replace 86619801?
There is 1 known substitute for 86619801: 86050303. Substitute compatibility should be verified for your specific system.
What is the NSN for 86619801?
86619801 is cataloged in the U.S. Government catalog under NSN 5310-01-567-4792. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.