3931486C1 — NUT,SELF-LOCKING,EXTENDED WASHER

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

3931486C1: NUT,SELF-LOCKING,EXTENDED WASHER.

NUT,SELF-LOCKING,EXTENDED WASHER. Key specifications include material: PLASTIC POLYAMIDE NYLON LOCKING INSERT, nut_style: HEXAGON, temp_rating: 250.0 FAHRENHEIT MAXIMUM DEGF, thread_class: 2B, overall_height: 7.1 MILLIMETERS NOMINAL MM, hardness_rating: 28.0 ROCKWELL C NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-598-8901, 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

3931486C1

NSN: 5310-01-598-8901
FSC: 5310 — Nuts and Washers
CAGE: 338X5 — ND DEFENSE LLC (USA)

SPECIFICATIONS

material	PLASTIC POLYAMIDE NYLON LOCKING INSERT
nut_style	HEXAGON
temp_rating	250.0 FAHRENHEIT MAXIMUM DEGF
thread_class	2B
thread_series	M
overall_height	7.1 MILLIMETERS NOMINAL MM
hardness_rating	28.0 ROCKWELL C NOMINAL
locking_feature	PREVAILING TORQUE WITH NONMETALLIC INSERT
thread_direction	RIGHT-HAND
washer_thickness	1.0 MILLIMETERS NOMINAL MM
surface_treatment	ZINC OVERALL EXCEPT INSERT
width_across_flats	8.0 MILLIMETERS NOMINAL MM
NSN	5310-01-598-8901

COMPONENT DIAGRAM

KEY FEATURES

•

WASHER OUTSIDE DIAMETER: 11.8 MILLIMETERS NOMINAL MM

•

WIDTH ACROSS FLATS: 8.0 MILLIMETERS NOMINAL MM

•

THREAD SERIES: M

•

THREAD PITCH IN MILLIMETERS: 0.8

•

TEMP RATING: 250.0 FAHRENHEIT MAXIMUM DEGF

•

HARDNESS RATING: 28.0 ROCKWELL C NOMINAL

•

WASHER THICKNESS: 1.0 MILLIMETERS NOMINAL MM

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	7.1 MILLIMETERS NOMINAL MM
WASHER OUTSIDE DIAMETER	11.8 MILLIMETERS NOMINAL MM
WIDTH ACROSS FLATS	8.0 MILLIMETERS NOMINAL MM
THREAD SERIES	M
THREAD PITCH IN MILLIMETERS	0.8
TEMP RATING	250.0 FAHRENHEIT MAXIMUM DEGF
HARDNESS RATING	28.0 ROCKWELL C NOMINAL
WASHER THICKNESS	1.0 MILLIMETERS NOMINAL MM
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	5.0 MILLIMETERS 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 1

92461A200Same 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 3931486C1?

3931486C1 is a NUT,SELF-LOCKING,EXTENDED WASHER.

What parts can replace 3931486C1?

There is 1 known substitute for 3931486C1: 92461A200. Substitute compatibility should be verified for your specific system.

What is the NSN for 3931486C1?

3931486C1 is cataloged in the U.S. Government catalog under NSN 5310-01-598-8901. This indicates validated use in U.S. government and defense supply chains.

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3931486C1 — NUT,SELF-LOCKING,EXTENDED WASHER

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