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490-8011-000 — NUT,PLAIN,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

490-8011-000: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: HEXAGON, nut_height: 0.531 INCHES NOMINAL IN, thread_direction: RIGHT-HAND, width_across_flats: 0.875 INCHES NOMINAL IN, nominal_thread_size: 14.0 MILLIMETERS MM. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-618-2265, 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
490-8011-000
NSN: 5310-01-618-2265
FSC: 5310 — Nuts and Washers
CAGE: 3C2U0 — J-LINE PUMP CO. DBA AMERICAN-MARSH PUMPS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleHEXAGON
nut_height0.531 INCHES NOMINAL IN
thread_seriesM
thread_directionRIGHT-HAND
width_across_flats0.875 INCHES NOMINAL IN
nominal_thread_size14.0 MILLIMETERS MM
bearing_surface_typeFLAT
end_item_identification4320-01-507-0595
thread_pitch_in_millimeters1.5
part_name_assigned_by_controlling_agency2.0 INCH SPHE IMPELLER NUT IN
NSN5310-01-618-2265
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 490-8011-000 · 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: 0.875 INCHES NOMINAL IN
•
THREAD SERIES: M
•
THREAD PITCH IN MILLIMETERS: 1.5
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 14.0 MILLIMETERS MM
•
NUT HEIGHT: 0.531 INCHES NOMINAL IN
•
NUT STYLE: HEXAGON
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.875 INCHES NOMINAL IN
THREAD SERIESM
THREAD PITCH IN MILLIMETERS1.5
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE14.0 MILLIMETERS MM
NUT HEIGHT0.531 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCY2.0 INCH SPHE IMPELLER NUT IN
NUT STYLEHEXAGON
END ITEM IDENTIFICATION4320-01-507-0595
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

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 490-8011-000?
490-8011-000 is a NUT,PLAIN,HEXAGON.
What is the NSN for 490-8011-000?
490-8011-000 is cataloged in the U.S. Government catalog under NSN 5310-01-618-2265. 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.