211056476 — WASHER,KEYWAY

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

211056476: WASHER,KEYWAY.

The WASHER,KEYWAY is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 400 OVERALL, hole_diameter: 1.531 INCHES NOMINAL IN, outside_diameter: 2.300 INCHES NOMINAL IN, material_thickness: 0.062 INCHES NOMINAL IN, external_key_quantity: 12, external_straight_key_width: 0.375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-397-0364, 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

211056476

NSN: 5310-01-397-0364
FSC: 5310 — Nuts and Washers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	NICKEL ALLOY 400 OVERALL
hole_diameter	1.531 INCHES NOMINAL IN
outside_diameter	2.300 INCHES NOMINAL IN
material_thickness	0.062 INCHES NOMINAL IN
external_key_quantity	12
external_straight_key_width	0.375 INCHES NOMINAL IN
internal_straight_key_width	0.120 INCHES NOMINAL IN
material_document_and_classification	QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-01-397-0364

COMPONENT DIAGRAM

KEY FEATURES

•

INTERNAL STRAIGHT KEY WIDTH: 0.120 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

OUTSIDE DIAMETER: 2.300 INCHES NOMINAL IN

•

MATERIAL THICKNESS: 0.062 INCHES NOMINAL IN

•

EXTERNAL STRAIGHT KEY WIDTH: 0.375 INCHES NOMINAL IN

•

EXTERNAL KEY QUANTITY: 12

•

MATERIAL: NICKEL ALLOY 400 OVERALL

•

HOLE DIAMETER: 1.531 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

INTERNAL STRAIGHT KEY WIDTH	0.120 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER	2.300 INCHES NOMINAL IN
MATERIAL THICKNESS	0.062 INCHES NOMINAL IN
EXTERNAL STRAIGHT KEY WIDTH	0.375 INCHES NOMINAL IN
EXTERNAL KEY QUANTITY	12
MATERIAL	NICKEL ALLOY 400 OVERALL
HOLE DIAMETER	1.531 INCHES NOMINAL IN

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

6401691-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

595-6401267 ITEM 70Reference 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 211056476?

211056476 is a WASHER,KEYWAY.

What parts can replace 211056476?

There are 2 known substitutes for 211056476: 6401691-1, 595-6401267 ITEM 70. Substitute compatibility should be verified for your specific system.

What is the NSN for 211056476?

211056476 is cataloged in the U.S. Government catalog under NSN 5310-01-397-0364. This indicates validated use in U.S. government and defense supply chains.

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