K52300-08 — WASHER,CONCAVE

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

K52300-08: WASHER,CONCAVE.

The WASHER,CONCAVE is a the manufacturer industrial component. Key specifications include radius: 0.174 INCHES NOMINAL IN, material: STEEL OVERALL, hole_diameter: 0.214 INCHES NOMINAL IN, heat_treatment: QUENCHED AND TEMPERED, outside_diameter: 0.305 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN, style_designator: CONCAVE. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-404-3183, 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

K52300-08

NSN: 5310-00-404-3183
FSC: 5310 — Nuts and Washers
CAGE: 15653 — HOWMET GLOBAL FASTENING SYSTEMS INC (USA)

SPECIFICATIONS

radius	0.174 INCHES NOMINAL IN
material	STEEL OVERALL
hole_diameter	0.214 INCHES NOMINAL IN
heat_treatment	QUENCHED AND TEMPERED
outside_diameter	0.305 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
style_designator	CONCAVE
surface_treatment	CADMIUM AND CHROMATE OVERALL
material_thickness	0.060 INCHES NOMINAL IN
end_item_identification	W/S:F4N AIRCRAFT, AIRCRAFT, PROWLER EA-6B; AIRCRAFT, INTRUDER A-6E; AIRCRAFT, HAWKEYE E-2C; AIRCRAFT, VIKING S-3B; AIRCRAFT, TOMCAT F-14
surface_treatment_document_and_classification	QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5310-00-404-3183

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

RADIUS: 0.174 INCHES NOMINAL IN

•

HEAT TREATMENT: QUENCHED AND TEMPERED

•

STYLE DESIGNATOR: CONCAVE

•

OUTSIDE DIAMETER: 0.305 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN

•

MATERIAL THICKNESS: 0.060 INCHES NOMINAL IN

•

SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
RADIUS	0.174 INCHES NOMINAL IN
HEAT TREATMENT	QUENCHED AND TEMPERED
STYLE DESIGNATOR	CONCAVE
OUTSIDE DIAMETER	0.305 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
MATERIAL THICKNESS	0.060 INCHES NOMINAL IN
SURFACE TREATMENT	CADMIUM AND CHROMATE OVERALL
END ITEM IDENTIFICATION	W/S:F4N AIRCRAFT, AIRCRAFT, PROWLER EA-6B; AIRCRAFT, INTRUDER A-6E; AIRCRAFT, HAWKEYE E-2C; AIRCRAFT, VIKING S-3B; AIRCRAFT, TOMCAT F-14
MATERIAL	STEEL OVERALL
HOLE DIAMETER	0.214 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 5

74049-08Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

952963-1Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

GB500A08ASame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

F4367-08Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

F4367-8Reference 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 K52300-08?

K52300-08 is a WASHER,CONCAVE.

What parts can replace K52300-08?

There are 5 known substitutes for K52300-08: 74049-08, 952963-1, GB500A08A and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for K52300-08?

K52300-08 is cataloged in the U.S. Government catalog under NSN 5310-00-404-3183. This indicates validated use in U.S. government and defense supply chains.

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