12280528-2 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

12280528-2: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 OVERALL, thickness: 0.490 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN, hole_diameter: 0.810 INCHES MINIMUM AND 0.840 INCHES MAXIMUM IN, overall_diameter: 2.500 INCHES NOMINAL IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-337-2357, 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

12280528-2

NSN: 5310-01-337-2357
FSC: 5310 — Nuts and Washers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 6061 OVERALL
thickness	0.490 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
hole_diameter	0.810 INCHES MINIMUM AND 0.840 INCHES MAXIMUM IN
overall_diameter	2.500 INCHES NOMINAL IN
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	QQ-A-225/8,T651 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-01-337-2357

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 2.500 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/8,T651 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: ALUMINUM ALLOY 6061 OVERALL

•

CENTER HOLE SHAPE STYLE: ROUND

•

HOLE DIAMETER: 0.810 INCHES MINIMUM AND 0.840 INCHES MAXIMUM IN

•

THICKNESS: 0.490 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	2.500 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/8,T651 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
PERIPHERAL SHAPE STYLE	ROUND
MATERIAL	ALUMINUM ALLOY 6061 OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	0.810 INCHES MINIMUM AND 0.840 INCHES MAXIMUM IN
THICKNESS	0.490 INCHES MINIMUM AND 0.500 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: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 12280528-2?

12280528-2 is a WASHER,FLAT.

What is the NSN for 12280528-2?

12280528-2 is cataloged in the U.S. Government catalog under NSN 5310-01-337-2357. This indicates validated use in U.S. government and defense supply chains.

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12280528-2 — WASHER,FLAT

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