S83249 — NUT,SELF-LOCKING,HEXAGON

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

S83249: 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: 1.672 INCHES NOMINAL IN, thread_class: 3B, thread_series: UN, hardness_rating: 25.0 ROCKWELL C MINIMUM AND 31.0 ROCKWELL C MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-134-0204, 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

S83249

NSN: 5310-01-134-0204
FSC: 5310 — Nuts and Washers
CAGE: 10988 — CNH INDUSTRIAL AMERICA LLC DBA CNH AMERICA (USA)

SPECIFICATIONS

material	STEEL OVERALL
nut_style	HEXAGON
nut_height	1.672 INCHES NOMINAL IN
thread_class	3B
thread_series	UN
hardness_rating	25.0 ROCKWELL C MINIMUM AND 31.0 ROCKWELL C MAXIMUM
locking_feature	PREVAILING TORQUE ALL METAL DESIGN
thread_direction	RIGHT-HAND
width_across_flats	3.025 INCHES MINIMUM AND 3.125 INCHES MAXIMUM IN
nominal_thread_size	2.000 INCHES IN
bearing_surface_type	WASHER FACED
thread_quantity_per_inch	12
NSN	5310-01-134-0204

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 3.025 INCHES MINIMUM AND 3.125 INCHES MAXIMUM IN

•

THREAD SERIES: UN

•

HARDNESS RATING: 25.0 ROCKWELL C MINIMUM AND 31.0 ROCKWELL C MAXIMUM

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 2.000 INCHES IN

•

LOCKING FEATURE: PREVAILING TORQUE ALL METAL DESIGN

•

NUT HEIGHT: 1.672 INCHES NOMINAL IN

•

NUT STYLE: HEXAGON

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	3.025 INCHES MINIMUM AND 3.125 INCHES MAXIMUM IN
THREAD SERIES	UN
HARDNESS RATING	25.0 ROCKWELL C MINIMUM AND 31.0 ROCKWELL C MAXIMUM
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	2.000 INCHES IN
LOCKING FEATURE	PREVAILING TORQUE ALL METAL DESIGN
NUT HEIGHT	1.672 INCHES NOMINAL IN
NUT STYLE	HEXAGON
THREAD CLASS	3B
THREAD QUANTITY PER INCH	12

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 2

12412092-2Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

X53NTU-3212Reference 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 S83249?

S83249 is a NUT,SELF-LOCKING,HEXAGON.

What parts can replace S83249?

There are 2 known substitutes for S83249: 12412092-2, X53NTU-3212. Substitute compatibility should be verified for your specific system.

What is the NSN for S83249?

S83249 is cataloged in the U.S. Government catalog under NSN 5310-01-134-0204. This indicates validated use in U.S. government and defense supply chains.

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S83249 — NUT,SELF-LOCKING,HEXAGON

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