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AL4004901 — NUT,SELF-LOCKING,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

AL4004901: 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 5310-01-677-9307, 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
AL4004901
NSN: 5310-01-677-9307
NIINs: 016779307, 016889080
FSC: 5310 — Nuts and Washers
CAGE: 0F875 — GENERAL DYNAMICS ORDNANCE AND TACTICAL SYSTEMS, INC. (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
NSN5310-01-677-9307
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: AL4004901 · 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
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT, SELF-LOCKING
END ITEM IDENTIFICATION2355-01-627-5147
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AL4004901?
AL4004901 is a NUT,SELF-LOCKING,HEXAGON.
What is the NSN for AL4004901?
AL4004901 is cataloged in the U.S. Government catalog under NSN 5310-01-677-9307. This indicates validated use in U.S. government and defense supply chains.
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