253065 — WASHER,RECESSED

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

253065: WASHER,RECESSED.

The WASHER,RECESSED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, recess_angle: 35.0 DEGREES MINIMUM AND 45.0 DEGREES MAXIMUM, hole_diameter: 0.376 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN, recess_diameter: 0.502 INCHES NOMINAL IN, outside_diameter: 0.645 INCHES NOMINAL IN, style_designator: RECESSED. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-132-0535, 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

253065

NSN: 5310-01-132-0535
FSC: 5310 — Nuts and Washers
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)

SPECIFICATIONS

material	STEEL COMP 4130 OVERALL
recess_angle	35.0 DEGREES MINIMUM AND 45.0 DEGREES MAXIMUM
hole_diameter	0.376 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
recess_diameter	0.502 INCHES NOMINAL IN
outside_diameter	0.645 INCHES NOMINAL IN
style_designator	RECESSED
surface_treatment	CADMIUM OVERALL
material_thickness	0.071 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
material_document_and_classification	MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classification	QQ-P-416,TYPE II,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5310-01-132-0535

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE II,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

STYLE DESIGNATOR: RECESSED

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL

•

OUTSIDE DIAMETER: 0.645 INCHES NOMINAL IN

•

MATERIAL THICKNESS: 0.071 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN

•

RECESS DIAMETER: 0.502 INCHES NOMINAL IN

•

SURFACE TREATMENT: CADMIUM OVERALL

•

MATERIAL: STEEL COMP 4130 OVERALL

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE II,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR	RECESSED
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER	0.645 INCHES NOMINAL IN
MATERIAL THICKNESS	0.071 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
RECESS DIAMETER	0.502 INCHES NOMINAL IN
SURFACE TREATMENT	CADMIUM OVERALL
MATERIAL	STEEL COMP 4130 OVERALL
HOLE DIAMETER	0.376 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
RECESS ANGLE	35.0 DEGREES MINIMUM AND 45.0 DEGREES MAXIMUM

SUBSTITUTES & CROSS-REFERENCES 2

WC22-6Reference document

Same NSN cross-reference

Reference document — Secondary reference

959.47.81.711Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is 253065?

253065 is a WASHER,RECESSED.

What parts can replace 253065?

There are 2 known substitutes for 253065: WC22-6, 959.47.81.711. Substitute compatibility should be verified for your specific system.

What is the NSN for 253065?

253065 is cataloged in the U.S. Government catalog under NSN 5310-01-132-0535. This indicates validated use in U.S. government and defense supply chains.

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253065 — WASHER,RECESSED

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