65A0578-2 — WASHER,KEY

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

65A0578-2: WASHER,KEY.

The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 1.005 INCHES MINIMUM AND 1.015 INCHES MAXIMUM IN, outside_diameter: 1.687 INCHES MINIMUM AND 1.702 INCHES MAXIMUM IN, style_designator: KEY, features_provided: CASEHARDENED, material_thickness: 0.119 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-177-7655, 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

65A0578-2

NSN: 5310-00-177-7655
FSC: 5310 — Nuts and Washers
CAGE: 0W357 — PDI GROUND SUPPORT SYSTEMS, INC. (USA)

SPECIFICATIONS

material	STEEL OVERALL
hole_diameter	1.005 INCHES MINIMUM AND 1.015 INCHES MAXIMUM IN
outside_diameter	1.687 INCHES MINIMUM AND 1.702 INCHES MAXIMUM IN
style_designator	KEY
features_provided	CASEHARDENED
material_thickness	0.119 INCHES NOMINAL IN
internal_key_quantity	1
internal_straight_key_width	0.141 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN
material_document_and_classification	C1018 FSCM 22938 MFR REF SINGLE MATERIAL RESPONSE OVERALL
distance_from_centerline_to_top_of_internal_key	0.341 INCHES MINIMUM AND 0.351 INCHES MAXIMUM IN
NSN	5310-00-177-7655

COMPONENT DIAGRAM

KEY FEATURES

•

INTERNAL STRAIGHT KEY WIDTH: 0.141 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN

•

DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY: 0.341 INCHES MINIMUM AND 0.351 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: KEY

•

MATERIAL DOCUMENT AND CLASSIFICATION: C1018 FSCM 22938 MFR REF SINGLE MATERIAL RESPONSE OVERALL

•

OUTSIDE DIAMETER: 1.687 INCHES MINIMUM AND 1.702 INCHES MAXIMUM IN

•

FEATURES PROVIDED: CASEHARDENED

•

MATERIAL THICKNESS: 0.119 INCHES NOMINAL IN

•

MATERIAL: STEEL OVERALL

TECHNICAL CHARACTERISTICS

INTERNAL STRAIGHT KEY WIDTH	0.141 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY	0.341 INCHES MINIMUM AND 0.351 INCHES MAXIMUM IN
STYLE DESIGNATOR	KEY
MATERIAL DOCUMENT AND CLASSIFICATION	C1018 FSCM 22938 MFR REF SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER	1.687 INCHES MINIMUM AND 1.702 INCHES MAXIMUM IN
FEATURES PROVIDED	CASEHARDENED
MATERIAL THICKNESS	0.119 INCHES NOMINAL IN
MATERIAL	STEEL OVERALL
INTERNAL KEY QUANTITY	1
HOLE DIAMETER	1.005 INCHES MINIMUM AND 1.015 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 4

35360080Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

5001/9Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

4702-2Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

5316Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is 65A0578-2?

65A0578-2 is a WASHER,KEY.

What parts can replace 65A0578-2?

There are 4 known substitutes for 65A0578-2: 35360080, 5001/9, 4702-2 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 65A0578-2?

65A0578-2 is cataloged in the U.S. Government catalog under NSN 5310-00-177-7655. This indicates validated use in U.S. government and defense supply chains.

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