A18873-1 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

A18873-1: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OVERALL, thickness: 0.025 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN, hole_diameter: 0.260 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN, overall_diameter: 0.380 INCHES NOMINAL IN, surface_treatment: PASSIVATE OVERALL, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-802-9894, 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

A18873-1

NSN: 5310-00-802-9894
FSC: 5310 — Nuts and Washers
CAGE: 02145 — RICHARDS IMAGERY INTERPRETATION SYSTEMS, L.L.C. (USA)

SPECIFICATIONS

material	STEEL COMP 302 OVERALL
thickness	0.025 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
hole_diameter	0.260 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
overall_diameter	0.380 INCHES NOMINAL IN
surface_treatment	PASSIVATE OVERALL
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	AMS 5515 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-00-802-9894

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 0.380 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5515 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

SURFACE TREATMENT: PASSIVATE OVERALL

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: STEEL COMP 302 OVERALL

•

CENTER HOLE SHAPE STYLE: ROUND

•

HOLE DIAMETER: 0.260 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	0.380 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5515 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
SURFACE TREATMENT	PASSIVATE OVERALL
PERIPHERAL SHAPE STYLE	ROUND
MATERIAL	STEEL COMP 302 OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	0.260 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
THICKNESS	0.025 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 2

18873Reference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

A18873Reference document

Same NSN cross-reference

Reference document — Replaced / superseded 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 A18873-1?

A18873-1 is a WASHER,FLAT.

What parts can replace A18873-1?

There are 2 known substitutes for A18873-1: 18873, A18873. Substitute compatibility should be verified for your specific system.

What is the NSN for A18873-1?

A18873-1 is cataloged in the U.S. Government catalog under NSN 5310-00-802-9894. This indicates validated use in U.S. government and defense supply chains.

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