5517560-004 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

5517560-004: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1018 OR STEEL COMP 1020 OVERALL, thickness: 2.0 MILLIMETERS NOMINAL MM, hole_diameter: 8.4 MILLIMETERS NOMINAL MM, overall_diameter: 18.0 MILLIMETERS NOMINAL MM, surface_treatment: PHOSPHATE OVERALL, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-193-3315, 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

5517560-004

NSN: 5310-01-193-3315
FSC: 5310 — Nuts and Washers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	STEEL COMP 1018 OR STEEL COMP 1020 OVERALL
thickness	2.0 MILLIMETERS NOMINAL MM
hole_diameter	8.4 MILLIMETERS NOMINAL MM
overall_diameter	18.0 MILLIMETERS NOMINAL MM
surface_treatment	PHOSPHATE OVERALL
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-01-193-3315

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 18.0 MILLIMETERS NOMINAL MM

•

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

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

SURFACE TREATMENT: PHOSPHATE OVERALL

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: STEEL COMP 1018 OR STEEL COMP 1020 OVERALL

•

CENTER HOLE SHAPE STYLE: ROUND

•

HOLE DIAMETER: 8.4 MILLIMETERS NOMINAL MM

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	18.0 MILLIMETERS NOMINAL MM
MATERIAL DOCUMENT AND CLASSIFICATION	AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
SURFACE TREATMENT	PHOSPHATE OVERALL
PERIPHERAL SHAPE STYLE	ROUND
MATERIAL	STEEL COMP 1018 OR STEEL COMP 1020 OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	8.4 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 2

5310PL0826013Reference document

Same NSN cross-reference

Reference document — Informative reference only

2108-06354Reference 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 5517560-004?

5517560-004 is a WASHER,FLAT.

What parts can replace 5517560-004?

There are 2 known substitutes for 5517560-004: 5310PL0826013, 2108-06354. Substitute compatibility should be verified for your specific system.

What is the NSN for 5517560-004?

5517560-004 is cataloged in the U.S. Government catalog under NSN 5310-01-193-3315. This indicates validated use in U.S. government and defense supply chains.

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