4M321-5 — SPACER,PLATE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4M321-5: SPACER,PLATE.

The SPACER,PLATE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024, end_radius: 0.290 INCHES NOMINAL IN, side_radius: 0.180 INCHES NOMINAL IN, hole_diameter: 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN, overall_width: 0.580 INCHES NOMINAL IN, overall_length: 1.257 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5365-01-287-7572, 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

4M321-5

NSN: 5365-01-287-7572
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 2024
end_radius	0.290 INCHES NOMINAL IN
side_radius	0.180 INCHES NOMINAL IN
hole_diameter	0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
overall_width	0.580 INCHES NOMINAL IN
overall_length	1.257 INCHES MAXIMUM IN
aperture_diameter	0.410 INCHES MINIMUM AND 0.420 INCHES MAXIMUM IN
surface_treatment	PRIMER
bolt_hole_quantity	2
material_document_and_classification	QQ-A-250/4,T81 FED SPEC SINGLE MATERIAL RESPONSE
surface_treatment_document_and_classification	MMS-425,CAGEC 76301 MFR REF SINGLE TREATMENT RESPONSE
center_to_center_distance_between_bolt_holes_along_length	0.873 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN
NSN	5365-01-287-7572

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MMS-425,CAGEC 76301 MFR REF SINGLE TREATMENT RESPONSE

•

END RADIUS: 0.290 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/4,T81 FED SPEC SINGLE MATERIAL RESPONSE

•

APERTURE DIAMETER: 0.410 INCHES MINIMUM AND 0.420 INCHES MAXIMUM IN

•

SIDE RADIUS: 0.180 INCHES NOMINAL IN

•

BOLT HOLE QUANTITY: 2

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MMS-425,CAGEC 76301 MFR REF SINGLE TREATMENT RESPONSE
END RADIUS	0.290 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-250/4,T81 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH	1.257 INCHES MAXIMUM IN
OVERALL WIDTH	0.580 INCHES NOMINAL IN
APERTURE DIAMETER	0.410 INCHES MINIMUM AND 0.420 INCHES MAXIMUM IN
SIDE RADIUS	0.180 INCHES NOMINAL IN
BOLT HOLE QUANTITY	2
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH	0.873 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN
SURFACE TREATMENT	PRIMER

OTHER ITEMS IN FSC 5365 — Bushings, Rings, Shims, and Spacers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5365-00-000-6078 5365-00-000-7436 5365-00-001-1292 5365-00-001-1365 5365-00-001-1841 5365-00-001-1915 5365-00-001-1916 5365-00-001-1940

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 4M321-5?

4M321-5 is a SPACER,PLATE.

What is the NSN for 4M321-5?

4M321-5 is cataloged in the U.S. Government catalog under NSN 5365-01-287-7572. This indicates validated use in U.S. government and defense supply chains.

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4M321-5 — SPACER,PLATE

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