AN902-3 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

AN902-3: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, thickness: 0.061 INCHES MINIMUM AND 0.076 INCHES MAXIMUM IN, hole_diameter: 0.294 INCHES MINIMUM AND 0.309 INCHES MAXIMUM IN, hardness_rating: 55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM, overall_diameter: 0.441 INCHES NOMINAL IN, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-246-8772, 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

AN902-3

NSN: 5310-00-246-8772
FSC: 5310 — Nuts and Washers
CAGE: 88044 — AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE (USA)

SPECIFICATIONS

material	RUBBER SYNTHETIC OVERALL
thickness	0.061 INCHES MINIMUM AND 0.076 INCHES MAXIMUM IN
hole_diameter	0.294 INCHES MINIMUM AND 0.309 INCHES MAXIMUM IN
hardness_rating	55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM
overall_diameter	0.441 INCHES NOMINAL IN
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
minimum_tensile_strength	1700 POUNDS PER SQUARE INCH LBS
cross-sectional_shape_style	RECTANGULAR
departure_from_cited_document	AS MODIFIED BY THE MATERIAL
material_document_and_classification	AMS 3212 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-00-246-8772

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 0.441 INCHES NOMINAL IN

•

HARDNESS RATING: 55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 3212 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

DEPARTURE FROM CITED DOCUMENT: AS MODIFIED BY THE MATERIAL

•

MINIMUM TENSILE STRENGTH: 1700 POUNDS PER SQUARE INCH LBS

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: RUBBER SYNTHETIC OVERALL

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	0.441 INCHES NOMINAL IN
HARDNESS RATING	55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 3212 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
DEPARTURE FROM CITED DOCUMENT	AS MODIFIED BY THE MATERIAL
MINIMUM TENSILE STRENGTH	1700 POUNDS PER SQUARE INCH LBS
PERIPHERAL SHAPE STYLE	ROUND
MATERIAL	RUBBER SYNTHETIC OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	0.294 INCHES MINIMUM AND 0.309 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 1

61H492-3Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is AN902-3?

AN902-3 is a WASHER,FLAT.

What parts can replace AN902-3?

There is 1 known substitute for AN902-3: 61H492-3. Substitute compatibility should be verified for your specific system.

What is the NSN for AN902-3?

AN902-3 is cataloged in the U.S. Government catalog under NSN 5310-00-246-8772. This indicates validated use in U.S. government and defense supply chains.

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