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11509312 — NUT,SELF-LOCKING,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

11509312: NUT,SELF-LOCKING,HEXAGON.

The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include locking_feature: NYLON INSERT, surface_treatment: PASSIVATE AND ZINC AND ALUMINUM NUT, nominal_thread_size: 12.00 MILLIMETERS MM, end_item_identification: 2355-01-627-5147, thread_pitch_in_millimeters: 1.75, part_name_assigned_by_controlling_agency: NUT, NYLOCK, M12 X 1.75, CL 10. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-688-9080, 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
11509312
NSN: 5310-01-688-9080
FSC: 5310 — Nuts and Washers
CAGE: 0Y3H3 — FASTENAL COMPANY DBA FASTENAL CO (USA)
SPECIFICATIONS
thread_seriesM
locking_featureNYLON INSERT
surface_treatmentPASSIVATE AND ZINC AND ALUMINUM NUT
nominal_thread_size12.00 MILLIMETERS MM
end_item_identification2355-01-627-5147
thread_pitch_in_millimeters1.75
part_name_assigned_by_controlling_agencyNUT, NYLOCK, M12 X 1.75, CL 10
NSN5310-01-688-9080
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 11509312 · 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 PITCH IN MILLIMETERS: 1.75
•
NOMINAL THREAD SIZE: 12.00 MILLIMETERS MM
•
LOCKING FEATURE: NYLON INSERT
•
SURFACE TREATMENT: PASSIVATE AND ZINC AND ALUMINUM NUT
TECHNICAL CHARACTERISTICS
THREAD SERIESM
THREAD PITCH IN MILLIMETERS1.75
NOMINAL THREAD SIZE12.00 MILLIMETERS MM
LOCKING FEATURENYLON INSERT
SURFACE TREATMENTPASSIVATE AND ZINC AND ALUMINUM NUT
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT, NYLOCK, M12 X 1.75, CL 10
END ITEM IDENTIFICATION2355-01-627-5147
SUBSTITUTES & CROSS-REFERENCES 1
10403-03287Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 11509312?
11509312 is a NUT,SELF-LOCKING,HEXAGON.
What parts can replace 11509312?
There is 1 known substitute for 11509312: 10403-03287. Substitute compatibility should be verified for your specific system.
What is the NSN for 11509312?
11509312 is cataloged in the U.S. Government catalog under NSN 5310-01-688-9080. This indicates validated use in U.S. government and defense supply chains.
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