S6165-20221 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

S6165-20221: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, thickness: 0.058 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN, hole_diameter: 1.678 INCHES NOMINAL IN, heat_treatment: T-4 SOLUTION HEAT TREATED, NATURAL AGED, surface_finish: 100.0 MICROINCHES ALL SURFACES, overall_diameter: 1.982 INCHES MINIMUM AND 1.992 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-526-8027, 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

S6165-20221

NSN: 5310-00-526-8027
FSC: 5310 — Nuts and Washers
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 2024 OVERALL
thickness	0.058 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
hole_diameter	1.678 INCHES NOMINAL IN
heat_treatment	T-4 SOLUTION HEAT TREATED, NATURAL AGED
surface_finish	100.0 MICROINCHES ALL SURFACES
overall_diameter	1.982 INCHES MINIMUM AND 1.992 INCHES MAXIMUM IN
surface_treatment	ANODIZE OVERALL
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
minimum_tensile_strength	62000 POUNDS PER SQUARE INCH LBS
cross-sectional_shape_style	RECTANGULAR
surface_treatment_document_and_classification	MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5310-00-526-8027

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 100.0 MICROINCHES ALL SURFACES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

OVERALL DIAMETER: 1.982 INCHES MINIMUM AND 1.992 INCHES MAXIMUM IN

•

HEAT TREATMENT: T-4 SOLUTION HEAT TREATED, NATURAL AGED

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

SURFACE TREATMENT: ANODIZE OVERALL

•

MINIMUM TENSILE STRENGTH: 62000 POUNDS PER SQUARE INCH LBS

•

MINIMUM YIELD STRENGTH: 40000 POUNDS PER SQUARE INCH LBS

TECHNICAL CHARACTERISTICS

SURFACE FINISH	100.0 MICROINCHES ALL SURFACES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
OVERALL DIAMETER	1.982 INCHES MINIMUM AND 1.992 INCHES MAXIMUM IN
HEAT TREATMENT	T-4 SOLUTION HEAT TREATED, NATURAL AGED
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
SURFACE TREATMENT	ANODIZE OVERALL
MINIMUM TENSILE STRENGTH	62000 POUNDS PER SQUARE INCH LBS
MINIMUM YIELD STRENGTH	40000 POUNDS PER SQUARE INCH LBS
PERIPHERAL SHAPE STYLE	ROUND
MATERIAL	ALUMINUM ALLOY 2024 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

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is S6165-20221?

S6165-20221 is a WASHER,FLAT.

What is the NSN for S6165-20221?

S6165-20221 is cataloged in the U.S. Government catalog under NSN 5310-00-526-8027. This indicates validated use in U.S. government and defense supply chains.

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