OSS7012-8 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

OSS7012-8: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 2.0 MILLIMETERS NOMINAL MM, hole_diameter: 8.0 MILLIMETERS NOMINAL MM, overall_diameter: 16.0 MILLIMETERS NOMINAL MM, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-189-4589, 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

OSS7012-8

NSN: 5310-01-189-4589
FSC: 5310 — Nuts and Washers
CAGE: 1YQE8 — ALLIANT TECHSYSTEMS OPERATIONS LLC (USA)

SPECIFICATIONS

material	STEEL OVERALL
thickness	2.0 MILLIMETERS NOMINAL MM
hole_diameter	8.0 MILLIMETERS NOMINAL MM
overall_diameter	16.0 MILLIMETERS NOMINAL MM
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
end_item_identification	W/S:HELICOPTER, APACHE AH-64
cross-sectional_shape_style	BLANK RECTANGULAR
outside_left_corner_chamfer_angle	45.0 DEGREES NOMINAL
NSN	5310-01-189-4589

COMPONENT DIAGRAM

KEY FEATURES

•

OUTSIDE LEFT CORNER CHAMFER ANGLE: 45.0 DEGREES NOMINAL

•

OVERALL DIAMETER: 16.0 MILLIMETERS NOMINAL MM

•

CROSS-SECTIONAL SHAPE STYLE: BLANK RECTANGULAR

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: STEEL OVERALL

•

CENTER HOLE SHAPE STYLE: ROUND

•

HOLE DIAMETER: 8.0 MILLIMETERS NOMINAL MM

TECHNICAL CHARACTERISTICS

OUTSIDE LEFT CORNER CHAMFER ANGLE	45.0 DEGREES NOMINAL
OVERALL DIAMETER	16.0 MILLIMETERS NOMINAL MM
CROSS-SECTIONAL SHAPE STYLE	BLANK RECTANGULAR
PERIPHERAL SHAPE STYLE	ROUND
END ITEM IDENTIFICATION	W/S:HELICOPTER, APACHE AH-64
MATERIAL	STEEL OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	8.0 MILLIMETERS NOMINAL MM
THICKNESS	2.0 MILLIMETERS NOMINAL MM

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 3

8DIN1440Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

M8DIN1440Reference document

Same NSN cross-reference

Reference document — Secondary reference

HS7012-8Reference 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 OSS7012-8?

OSS7012-8 is a WASHER,FLAT.

What parts can replace OSS7012-8?

There are 3 known substitutes for OSS7012-8: 8DIN1440, M8DIN1440, HS7012-8. Substitute compatibility should be verified for your specific system.

What is the NSN for OSS7012-8?

OSS7012-8 is cataloged in the U.S. Government catalog under NSN 5310-01-189-4589. This indicates validated use in U.S. government and defense supply chains.

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