11EHT68 — WASHER,KEY

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

11EHT68: WASHER,KEY.

The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 1.656 INCHES NOMINAL IN, heat_treatment: AS FABRICATED, outside_diameter: 2.750 INCHES NOMINAL IN, style_designator: KEY, features_provided: CASEHARDENED. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-333-7166, 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

11EHT68

NSN: 5310-00-333-7166
FSC: 5310 — Nuts and Washers
CAGE: 76040 — MACK TRUCKS INC PARTS OPN (USA)

SPECIFICATIONS

material	STEEL OVERALL
hole_diameter	1.656 INCHES NOMINAL IN
heat_treatment	AS FABRICATED
outside_diameter	2.750 INCHES NOMINAL IN
style_designator	KEY
features_provided	CASEHARDENED
material_thickness	0.065 INCHES NOMINAL IN
internal_key_quantity	1
internal_prebent_key_width	0.187 INCHES NOMINAL IN
internal_prebent_key_length	0.247 INCHES NOMINAL IN
material_document_and_classification	ASTM A576 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
distance_from_centerline_to_inside_of_prebent_key	0.768 INCHES NOMINAL IN
NSN	5310-00-333-7166

COMPONENT DIAGRAM

KEY FEATURES

•

DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY: 0.768 INCHES NOMINAL IN

•

INTERNAL PREBENT KEY WIDTH: 0.187 INCHES NOMINAL IN

•

HEAT TREATMENT: AS FABRICATED

•

STYLE DESIGNATOR: KEY

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A576 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

OUTSIDE DIAMETER: 2.750 INCHES NOMINAL IN

•

FEATURES PROVIDED: CASEHARDENED

•

MATERIAL THICKNESS: 0.065 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY	0.768 INCHES NOMINAL IN
INTERNAL PREBENT KEY WIDTH	0.187 INCHES NOMINAL IN
HEAT TREATMENT	AS FABRICATED
STYLE DESIGNATOR	KEY
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A576 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER	2.750 INCHES NOMINAL IN
FEATURES PROVIDED	CASEHARDENED
MATERIAL THICKNESS	0.065 INCHES NOMINAL IN
INTERNAL PREBENT KEY LENGTH	0.247 INCHES NOMINAL IN
MATERIAL	STEEL OVERALL

SUBSTITUTES & CROSS-REFERENCES 4

285483Reference document

Same NSN cross-reference

Reference document — Secondary reference

90061Reference document

Same NSN cross-reference

Reference document — Secondary reference

11A7788Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

1229W23Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 11EHT68?

11EHT68 is a WASHER,KEY.

What parts can replace 11EHT68?

There are 4 known substitutes for 11EHT68: 285483, 90061, 11A7788 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 11EHT68?

11EHT68 is cataloged in the U.S. Government catalog under NSN 5310-00-333-7166. This indicates validated use in U.S. government and defense supply chains.

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