PartsTable
Technical Data Sheet
Download PDF

15-01402 — WASHER,LOCK

✓ Government record, cited
3M · NUT WASHER
PRODUCT OVERVIEW

15-01402: WASHER,LOCK.

The WASHER,LOCK is a 3M industrial component. Key specifications include hole_diameter: 14.0 MILLIMETERS NOMINAL MM, special_features: USED ON FRONT ENGINE MOUNTING, style_designator: SPLIT HELICAL-RIGHT HAND, end_item_identification: LUGGER PROPULSION ENGINE L844D, part_name_assigned_by_controlling_agency: LOCK WASHER, HELICAL M14. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-567-4263, 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
15-01402
NSN: 5310-01-567-4263
FSC: 5310 — Nuts and Washers
CAGE: 8L945 — NORTHERN LIGHTS INC (USA)
SPECIFICATIONS
hole_diameter14.0 MILLIMETERS NOMINAL MM
special_featuresUSED ON FRONT ENGINE MOUNTING
style_designatorSPLIT HELICAL-RIGHT HAND
end_item_identificationLUGGER PROPULSION ENGINE L844D
part_name_assigned_by_controlling_agencyLOCK WASHER, HELICAL M14
NSN5310-01-567-4263
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 15-01402 · 3M ⚠ 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
•
STYLE DESIGNATOR: SPLIT HELICAL-RIGHT HAND
•
HOLE DIAMETER: 14.0 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
SPECIAL FEATURESUSED ON FRONT ENGINE MOUNTING
PART NAME ASSIGNED BY CONTROLLING AGENCYLOCK WASHER, HELICAL M14
END ITEM IDENTIFICATIONLUGGER PROPULSION ENGINE L844D
HOLE DIAMETER14.0 MILLIMETERS NOMINAL MM
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
No demilitarization required
Ready to buy 15-01402?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 15-01402?
15-01402 is a WASHER,LOCK manufactured by 3M.
What is the NSN for 15-01402?
15-01402 is cataloged in the U.S. Government catalog under NSN 5310-01-567-4263. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 15-01402

✓ 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.