7974921 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

7974921: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 0.025 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN, hole_diameter: 0.781 INCHES MINIMUM AND 0.797 INCHES MAXIMUM IN, overall_diameter: 1.422 INCHES MINIMUM AND 1.453 INCHES MAXIMUM IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-562-1955, 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

7974921

NSN: 5310-00-562-1955
FSC: 5310 — Nuts and Washers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	STEEL OVERALL
thickness	0.025 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
hole_diameter	0.781 INCHES MINIMUM AND 0.797 INCHES MAXIMUM IN
overall_diameter	1.422 INCHES MINIMUM AND 1.453 INCHES MAXIMUM IN
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	QQ-S-766,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-00-562-1955

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 1.422 INCHES MINIMUM AND 1.453 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-766,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: STEEL OVERALL

•

CENTER HOLE SHAPE STYLE: ROUND

•

HOLE DIAMETER: 0.781 INCHES MINIMUM AND 0.797 INCHES MAXIMUM IN

•

THICKNESS: 0.025 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	1.422 INCHES MINIMUM AND 1.453 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-766,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
PERIPHERAL SHAPE STYLE	ROUND
MATERIAL	STEEL OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	0.781 INCHES MINIMUM AND 0.797 INCHES MAXIMUM IN
THICKNESS	0.025 INCHES MINIMUM AND 0.040 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

505595Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 7974921?

7974921 is a WASHER,FLAT.

What parts can replace 7974921?

There is 1 known substitute for 7974921: 505595. Substitute compatibility should be verified for your specific system.

What is the NSN for 7974921?

7974921 is cataloged in the U.S. Government catalog under NSN 5310-00-562-1955. This indicates validated use in U.S. government and defense supply chains.

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7974921 — WASHER,FLAT

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