11655771 — WASHER,KEY

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

11655771: WASHER,KEY.

The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 3.900 INCHES NOMINAL IN, outside_diameter: 4.680 INCHES NOMINAL IN, style_designator: KEY, surface_treatment: CADMIUM OVERALL, material_thickness: 0.090 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-026-0392, 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

11655771

NSN: 5310-01-026-0392
FSC: 5310 — Nuts and Washers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	STEEL OVERALL
hole_diameter	3.900 INCHES NOMINAL IN
outside_diameter	4.680 INCHES NOMINAL IN
style_designator	KEY
surface_treatment	CADMIUM OVERALL
material_thickness	0.090 INCHES NOMINAL IN
external_key_quantity	19
external_prebent_key_angle	45.0 DEGREES NOMINAL
external_prebent_key_width	0.355 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN
internal_prebent_key_width	0.355 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN
internal_straight_key_width	0.355 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN
overall_distance_including_keys	5.300 INCHES NOMINAL IN
NSN	5310-01-026-0392

COMPONENT DIAGRAM

KEY FEATURES

•

INTERNAL STRAIGHT KEY WIDTH: 0.355 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN

•

DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY: 1.830 INCHES NOMINAL IN

•

INTERNAL PREBENT KEY WIDTH: 0.355 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN

•

OVERALL DISTANCE INCLUDING KEYS: 5.300 INCHES NOMINAL IN

•

STYLE DESIGNATOR: KEY

•

OUTSIDE DIAMETER: 4.680 INCHES NOMINAL IN

•

MATERIAL THICKNESS: 0.090 INCHES NOMINAL IN

•

EXTERNAL KEY QUANTITY: 19

TECHNICAL CHARACTERISTICS

INTERNAL STRAIGHT KEY WIDTH	0.355 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY	1.830 INCHES NOMINAL IN
INTERNAL PREBENT KEY WIDTH	0.355 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN
OVERALL DISTANCE INCLUDING KEYS	5.300 INCHES NOMINAL IN
STYLE DESIGNATOR	KEY
OUTSIDE DIAMETER	4.680 INCHES NOMINAL IN
MATERIAL THICKNESS	0.090 INCHES NOMINAL IN
EXTERNAL KEY QUANTITY	19
EXTERNAL PREBENT KEY ANGLE	45.0 DEGREES NOMINAL
SURFACE TREATMENT	CADMIUM 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 1

5310010260392Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 11655771?

11655771 is a WASHER,KEY.

What parts can replace 11655771?

There is 1 known substitute for 11655771: 5310010260392. Substitute compatibility should be verified for your specific system.

What is the NSN for 11655771?

11655771 is cataloged in the U.S. Government catalog under NSN 5310-01-026-0392. This indicates validated use in U.S. government and defense supply chains.

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11655771 — WASHER,KEY

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