A03-02772 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

A03-02772: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1050 OVERALL, thickness: 0.180 INCHES MINIMUM AND 0.194 INCHES MAXIMUM IN, hole_diameter: 0.505 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN, hardness_rating: 35.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM, overall_diameter: 1.750 INCHES NOMINAL IN, surface_treatment: ZINC OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-185-8691, 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

A03-02772

NSN: 5310-01-185-8691
FSC: 5310 — Nuts and Washers
CAGE: 33116 — KELSEY-HAYES CO WHEEL DRUM AND BRAKE DIV (USA)

SPECIFICATIONS

material	STEEL COMP 1050 OVERALL
thickness	0.180 INCHES MINIMUM AND 0.194 INCHES MAXIMUM IN
hole_diameter	0.505 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
hardness_rating	35.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
overall_diameter	1.750 INCHES NOMINAL IN
surface_treatment	ZINC OVERALL
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	51-00386,FSCM 33116 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-01-185-8691

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 1.750 INCHES NOMINAL IN

•

HARDNESS RATING: 35.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM

•

MATERIAL DOCUMENT AND CLASSIFICATION: 51-00386,FSCM 33116 MFR REF SINGLE MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

COLOR: BLACK OVERALL

•

SURFACE TREATMENT: ZINC OVERALL

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: STEEL COMP 1050 OVERALL

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	1.750 INCHES NOMINAL IN
HARDNESS RATING	35.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	51-00386,FSCM 33116 MFR REF SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
COLOR	BLACK OVERALL
SURFACE TREATMENT	ZINC OVERALL
PERIPHERAL SHAPE STYLE	ROUND
MATERIAL	STEEL COMP 1050 OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	0.505 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN

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

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

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FREQUENTLY ASKED QUESTIONS

What is A03-02772?

A03-02772 is a WASHER,FLAT.

What is the NSN for A03-02772?

A03-02772 is cataloged in the U.S. Government catalog under NSN 5310-01-185-8691. This indicates validated use in U.S. government and defense supply chains.

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