93902-12V — NUT,SELF-LOCKING,EXTENDED WASHER

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

93902-12V: NUT,SELF-LOCKING,EXTENDED WASHER.

NUT,SELF-LOCKING,EXTENDED WASHER. Key specifications include material: NICKEL ALLOY 718 OVERALL, nut_style: DOUBLE HEXAGON, lubrication: DRY FILM LUBRICANT, thread_class: 3B, thread_series: UNIFIED NATIONAL JOINT FINE (UNJF), overall_height: 0.750 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-463-1849, 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

93902-12V

NSN: 5310-01-463-1849
FSC: 5310 — Nuts and Washers
CAGE: 56878 — SPS TECHNOLOGIES, LLC DBA PB FASTENERS (USA)

SPECIFICATIONS

material	NICKEL ALLOY 718 OVERALL
nut_style	DOUBLE HEXAGON
lubrication	DRY FILM LUBRICANT
thread_class	3B
thread_series	UNIFIED NATIONAL JOINT FINE (UNJF)
overall_height	0.750 INCHES MAXIMUM IN
hardness_rating	44.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
locking_feature	PREVAILING TORQUE ALL METAL DESIGN
thread_direction	RIGHT-HAND
washer_thickness	0.120 INCHES MINIMUM IN
surface_treatment	CADMIUM AND CHROMATE OVERALL
width_across_flats	0.929 INCHES MINIMUM AND 0.940 INCHES MAXIMUM IN
NSN	5310-01-463-1849

COMPONENT DIAGRAM

KEY FEATURES

•

LUBRICATION: DRY FILM LUBRICANT

•

WASHER OUTSIDE DIAMETER: 1.221 INCHES MAXIMUM IN

•

WIDTH ACROSS FLATS: 0.929 INCHES MINIMUM AND 0.940 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-8837, TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

THREAD SERIES: UNIFIED NATIONAL JOINT FINE (UNJF)

•

HARDNESS RATING: 44.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM

•

WASHER THICKNESS: 0.120 INCHES MINIMUM IN

TECHNICAL CHARACTERISTICS

LUBRICATION	DRY FILM LUBRICANT
OVERALL HEIGHT	0.750 INCHES MAXIMUM IN
WASHER OUTSIDE DIAMETER	1.221 INCHES MAXIMUM IN
WIDTH ACROSS FLATS	0.929 INCHES MINIMUM AND 0.940 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-8837, TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIES	UNIFIED NATIONAL JOINT FINE (UNJF)
HARDNESS RATING	44.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
WASHER THICKNESS	0.120 INCHES MINIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5662 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5663 ASSN STD 1ST MATERIAL RESPONSE OVERALL
THREAD DIRECTION	RIGHT-HAND

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

HS5489-12VSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

BH00589-12VSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 93902-12V?

93902-12V is a NUT,SELF-LOCKING,EXTENDED WASHER.

What parts can replace 93902-12V?

There are 2 known substitutes for 93902-12V: HS5489-12V, BH00589-12V. Substitute compatibility should be verified for your specific system.

What is the NSN for 93902-12V?

93902-12V is cataloged in the U.S. Government catalog under NSN 5310-01-463-1849. This indicates validated use in U.S. government and defense supply chains.

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93902-12V — NUT,SELF-LOCKING,EXTENDED WASHER

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