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11511879 — NUT,PLAIN,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

11511879: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, nut_style: HEXAGON, nut_height: 2.15 MILLIMETERS MINIMUM AND 2.40 MILLIMETERS MAXIMUM MM, thread_direction: RIGHT-HAND, surface_treatment: PASSIVATE OVERALL, width_across_flats: 5.32 MILLIMETERS MINIMUM AND 5.50 MILLIMETERS MAXIMUM MM. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-693-1695, 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
11511879
NSN: 5310-01-693-1695
FSC: 5310 — Nuts and Washers
CAGE: 0Y3H3 — FASTENAL COMPANY DBA FASTENAL CO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
nut_styleHEXAGON
nut_height2.15 MILLIMETERS MINIMUM AND 2.40 MILLIMETERS MAXIMUM MM
thread_seriesM
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE OVERALL
width_across_flats5.32 MILLIMETERS MINIMUM AND 5.50 MILLIMETERS MAXIMUM MM
nominal_thread_size3.0 MILLIMETERS MM
bearing_surface_typeFLAT
end_item_identificationICU2
thread_pitch_in_millimeters0.5
surface_treatment_document_and_classificationASTM A380/A380M ASSN STD SINGLE TREATMENT RESPONSE OVERALL
NSN5310-01-693-1695
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 11511879 · 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: 5.32 MILLIMETERS MINIMUM AND 5.50 MILLIMETERS MAXIMUM MM
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM A380/A380M ASSN STD SINGLE TREATMENT RESPONSE OVERALL
•
THREAD SERIES: M
•
THREAD PITCH IN MILLIMETERS: 0.5
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 3.0 MILLIMETERS MM
•
NUT HEIGHT: 2.15 MILLIMETERS MINIMUM AND 2.40 MILLIMETERS MAXIMUM MM
•
SURFACE TREATMENT: PASSIVATE OVERALL
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS5.32 MILLIMETERS MINIMUM AND 5.50 MILLIMETERS MAXIMUM MM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM A380/A380M ASSN STD SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIESM
THREAD PITCH IN MILLIMETERS0.5
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE3.0 MILLIMETERS MM
NUT HEIGHT2.15 MILLIMETERS MINIMUM AND 2.40 MILLIMETERS MAXIMUM MM
SURFACE TREATMENTPASSIVATE OVERALL
NUT STYLEHEXAGON
END ITEM IDENTIFICATIONICU2
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 11511879?
11511879 is a NUT,PLAIN,HEXAGON.
What is the NSN for 11511879?
11511879 is cataloged in the U.S. Government catalog under NSN 5310-01-693-1695. This indicates validated use in U.S. government and defense supply chains.
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