4M284-22C — WASHER,RECESSED

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

4M284-22C: WASHER,RECESSED.

The WASHER,RECESSED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 OVERALL, recess_angle: 45.0 DEGREES NOMINAL, hole_diameter: 1.560 INCHES MINIMUM AND 1.580 INCHES MAXIMUM IN, recess_diameter: 1.385 INCHES MINIMUM AND 1.400 INCHES MAXIMUM IN, outside_diameter: 2.250 INCHES NOMINAL IN, special_features: WASHER-PLAIN AND COUNTERSUNK,17-4PH CRES,1200 DEGREE F. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-480-4996, 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

4M284-22C

NSN: 5310-01-480-4996
FSC: 5310 — Nuts and Washers
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)

SPECIFICATIONS

material	STEEL COMP 630 OVERALL
recess_angle	45.0 DEGREES NOMINAL
hole_diameter	1.560 INCHES MINIMUM AND 1.580 INCHES MAXIMUM IN
recess_diameter	1.385 INCHES MINIMUM AND 1.400 INCHES MAXIMUM IN
outside_diameter	2.250 INCHES NOMINAL IN
special_features	WASHER-PLAIN AND COUNTERSUNK,17-4PH CRES,1200 DEGREE F
style_designator	RECESSED
surface_treatment	PASSIVATE OVERALL
material_thickness	0.100 INCHES NOMINAL IN
end_item_identification	F18 E/F
criticality_code_justification	AGAV
material_document_and_classification	AMS 5604,CONDITON H1025 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-01-480-4996

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

CRITICALITY CODE JUSTIFICATION: AGAV

•

STYLE DESIGNATOR: RECESSED

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5604,CONDITON H1025 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

OUTSIDE DIAMETER: 2.250 INCHES NOMINAL IN

•

MATERIAL THICKNESS: 0.100 INCHES NOMINAL IN

•

RECESS DIAMETER: 1.385 INCHES MINIMUM AND 1.400 INCHES MAXIMUM IN

•

COLOR: BROWN OVERALL

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
CRITICALITY CODE JUSTIFICATION	AGAV
STYLE DESIGNATOR	RECESSED
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5604,CONDITON H1025 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER	2.250 INCHES NOMINAL IN
MATERIAL THICKNESS	0.100 INCHES NOMINAL IN
RECESS DIAMETER	1.385 INCHES MINIMUM AND 1.400 INCHES MAXIMUM IN
COLOR	BROWN OVERALL
SPECIAL FEATURES	WASHER-PLAIN AND COUNTERSUNK,17-4PH CRES,1200 DEGREE F
SURFACE TREATMENT	PASSIVATE 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

T4M284-22CSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 4M284-22C?

4M284-22C is a WASHER,RECESSED.

What parts can replace 4M284-22C?

There is 1 known substitute for 4M284-22C: T4M284-22C. Substitute compatibility should be verified for your specific system.

What is the NSN for 4M284-22C?

4M284-22C is cataloged in the U.S. Government catalog under NSN 5310-01-480-4996. This indicates validated use in U.S. government and defense supply chains.

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4M284-22C — WASHER,RECESSED

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