97985A590 — WASHER,LOCK

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

97985A590: WASHER,LOCK.

The WASHER,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 8.4 MILLIMETERS NOMINAL MM, outside_diameter: 15.0 MILLIMETERS NOMINAL MM, style_designator: FLAT EXTERNAL TEETH, surface_treatment: ZINC OVERALL, material_thickness: 0.7 MILLIMETERS MINIMUM AND 0.9 MILLIMETERS MAXIMUM MM. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-682-9560, 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

97985A590

NSN: 5310-01-682-9560
FSC: 5310 — Nuts and Washers
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)

SPECIFICATIONS

material	STEEL OVERALL
hole_diameter	8.4 MILLIMETERS NOMINAL MM
outside_diameter	15.0 MILLIMETERS NOMINAL MM
style_designator	FLAT EXTERNAL TEETH
surface_treatment	ZINC OVERALL
material_thickness	0.7 MILLIMETERS MINIMUM AND 0.9 MILLIMETERS MAXIMUM MM
end_item_identification	01-572-8269
part_name_assigned_by_controlling_agency	LOCK WASHER, EXTERNAL TOOTH-M8
NSN	5310-01-682-9560

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: FLAT EXTERNAL TEETH

•

OUTSIDE DIAMETER: 15.0 MILLIMETERS NOMINAL MM

•

MATERIAL THICKNESS: 0.7 MILLIMETERS MINIMUM AND 0.9 MILLIMETERS MAXIMUM MM

•

SURFACE TREATMENT: ZINC OVERALL

•

MATERIAL: STEEL OVERALL

•

HOLE DIAMETER: 8.4 MILLIMETERS NOMINAL MM

TECHNICAL CHARACTERISTICS

STYLE DESIGNATOR	FLAT EXTERNAL TEETH
OUTSIDE DIAMETER	15.0 MILLIMETERS NOMINAL MM
MATERIAL THICKNESS	0.7 MILLIMETERS MINIMUM AND 0.9 MILLIMETERS MAXIMUM MM
SURFACE TREATMENT	ZINC OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCY	LOCK WASHER, EXTERNAL TOOTH-M8
END ITEM IDENTIFICATION	01-572-8269
MATERIAL	STEEL OVERALL
HOLE DIAMETER	8.4 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 1

70-2901688-1Reference document

Same NSN cross-reference

Reference document — Vendor item drawing 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 97985A590?

97985A590 is a WASHER,LOCK.

What parts can replace 97985A590?

There is 1 known substitute for 97985A590: 70-2901688-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 97985A590?

97985A590 is cataloged in the U.S. Government catalog under NSN 5310-01-682-9560. This indicates validated use in U.S. government and defense supply chains.

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