P16981A — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

P16981A: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 510 OVERALL, thickness: 0.125 INCHES MINIMUM AND 0.127 INCHES MAXIMUM IN, hole_diameter: 0.765 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN, surface_finish: 50.0 MICROINCHES TOP, overall_diameter: 5.240 INCHES NOMINAL IN, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-288-2094, 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

P16981A

NSN: 5310-00-288-2094
FSC: 5310 — Nuts and Washers
CAGE: 95201 — NAPCO INTERNATIONAL LLC DBA NAPCO INTERNATIONAL INC (USA)

SPECIFICATIONS

material	COPPER ALLOY 510 OVERALL
thickness	0.125 INCHES MINIMUM AND 0.127 INCHES MAXIMUM IN
hole_diameter	0.765 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
surface_finish	50.0 MICROINCHES TOP
overall_diameter	5.240 INCHES NOMINAL IN
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-00-288-2094

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 50.0 MICROINCHES TOP

•

OVERALL DIAMETER: 5.240 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: COPPER ALLOY 510 OVERALL

•

CENTER HOLE SHAPE STYLE: ROUND

TECHNICAL CHARACTERISTICS

SURFACE FINISH	50.0 MICROINCHES TOP
SURFACE FINISH	50.0 MICROINCHES BOTTOM
OVERALL DIAMETER	5.240 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
PERIPHERAL SHAPE STYLE	ROUND
MATERIAL	COPPER ALLOY 510 OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	0.765 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
THICKNESS	0.125 INCHES MINIMUM AND 0.127 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 1

16981Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is P16981A?

P16981A is a WASHER,FLAT.

What parts can replace P16981A?

There is 1 known substitute for P16981A: 16981. Substitute compatibility should be verified for your specific system.

What is the NSN for P16981A?

P16981A is cataloged in the U.S. Government catalog under NSN 5310-00-288-2094. This indicates validated use in U.S. government and defense supply chains.

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