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681X0526 — NUT,PLAIN,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

681X0526: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include nut_style: HEXAGON, nut_height: 6.5 MILLIMETERS MINIMUM AND 6.8 MILLIMETERS MAXIMUM MM, thread_class: 6H, thread_direction: RIGHT-HAND, nominal_thread_size: 8.0 MILLIMETERS MM, end_item_identification: 2355-01-567-4930, TRUCK BOMB SERVICE. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-693-8847, 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
681X0526
NSN: 5310-01-693-8847
FSC: 5310 — Nuts and Washers
CAGE: 24976 — DANFOSS INC (USA)
SPECIFICATIONS
nut_styleHEXAGON
nut_height6.5 MILLIMETERS MINIMUM AND 6.8 MILLIMETERS MAXIMUM MM
thread_class6H
thread_seriesM
thread_directionRIGHT-HAND
nominal_thread_size8.0 MILLIMETERS MM
end_item_identification2355-01-567-4930, TRUCK BOMB SERVICE
NSN5310-01-693-8847
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 681X0526 · 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
•
THREAD SERIES: M
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 8.0 MILLIMETERS MM
•
NUT HEIGHT: 6.5 MILLIMETERS MINIMUM AND 6.8 MILLIMETERS MAXIMUM MM
•
NUT STYLE: HEXAGON
•
THREAD CLASS: 6H
TECHNICAL CHARACTERISTICS
THREAD SERIESM
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE8.0 MILLIMETERS MM
NUT HEIGHT6.5 MILLIMETERS MINIMUM AND 6.8 MILLIMETERS MAXIMUM MM
NUT STYLEHEXAGON
THREAD CLASS6H
END ITEM IDENTIFICATION2355-01-567-4930, TRUCK BOMB SERVICE
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 681X0526?
681X0526 is a NUT,PLAIN,HEXAGON.
What is the NSN for 681X0526?
681X0526 is cataloged in the U.S. Government catalog under NSN 5310-01-693-8847. 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.