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91270A360 — NUT,SELF-LOCKING,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

91270A360: NUT,SELF-LOCKING,HEXAGON.

The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: HEXAGON, nut_height: 13.8 MILLIMETERS NOMINAL MM, thread_class: 6H, locking_feature: SELF-LOCKING, special_features: A CONICAL WASHER ACTS AS A SPRING TO ADD TENSION BETWEEN THE NUT AND THE MATERIAL SURFACE FOR EASY. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-699-0248, 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
91270A360
NSN: 5310-01-699-0248
FSC: 5310 — Nuts and Washers
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleHEXAGON
nut_height13.8 MILLIMETERS NOMINAL MM
thread_class6H
thread_seriesM
locking_featureSELF-LOCKING
special_featuresA CONICAL WASHER ACTS AS A SPRING TO ADD TENSION BETWEEN THE NUT AND THE MATERIAL SURFACE FOR EASY
thread_directionRIGHT-HAND
surface_treatmentZINC OVERALL
width_across_flats19.0 MILLIMETERS NOMINAL MM
nominal_thread_size12.0 MILLIMETERS MM
bearing_surface_typeWASHER FACED
NSN5310-01-699-0248
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 91270A360 · 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: 19.0 MILLIMETERS NOMINAL MM
•
THREAD SERIES: M
•
THREAD PITCH IN MILLIMETERS: 1.75
•
SUPPLEMENTARY FEATURES: OUTSIDE DIAMETER OF WASHER: 25.5MM MM
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 12.0 MILLIMETERS MM
•
LOCKING FEATURE: SELF-LOCKING
•
NUT HEIGHT: 13.8 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS19.0 MILLIMETERS NOMINAL MM
THREAD SERIESM
THREAD PITCH IN MILLIMETERS1.75
SUPPLEMENTARY FEATURESOUTSIDE DIAMETER OF WASHER: 25.5MM MM
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE12.0 MILLIMETERS MM
LOCKING FEATURESELF-LOCKING
NUT HEIGHT13.8 MILLIMETERS NOMINAL MM
SPECIAL FEATURESA CONICAL WASHER ACTS AS A SPRING TO ADD TENSION BETWEEN THE NUT AND THE MATERIAL SURFACE FOR EASY
SURFACE TREATMENTZINC 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: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 91270A360?
91270A360 is a NUT,SELF-LOCKING,HEXAGON.
What is the NSN for 91270A360?
91270A360 is cataloged in the U.S. Government catalog under NSN 5310-01-699-0248. This indicates validated use in U.S. government and defense supply chains.
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