8000-1521-5 — WASHER,LOCK

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

8000-1521-5: WASHER,LOCK.

The WASHER,LOCK is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 544 OVERALL, hole_diameter: 0.314 INCHES MINIMUM IN, outside_diameter: 0.435 INCHES MAXIMUM IN, style_designator: FLAT INTERNAL TEETH, surface_treatment: NICKEL OVERALL, material_thickness: 0.022 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-333-9909, 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

8000-1521-5

NSN: 5310-01-333-9909
FSC: 5310 — Nuts and Washers
CAGE: 14949 — TROMPETER ELECTRONICS, INC. (USA)

SPECIFICATIONS

material	COPPER ALLOY 544 OVERALL
hole_diameter	0.314 INCHES MINIMUM IN
outside_diameter	0.435 INCHES MAXIMUM IN
style_designator	FLAT INTERNAL TEETH
surface_treatment	NICKEL OVERALL
material_thickness	0.022 INCHES NOMINAL IN
material_document_and_classification	QQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classification	QQ-N-290 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5310-01-333-9909

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-N-290 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

STYLE DESIGNATOR: FLAT INTERNAL TEETH

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

OUTSIDE DIAMETER: 0.435 INCHES MAXIMUM IN

•

MATERIAL THICKNESS: 0.022 INCHES NOMINAL IN

•

SURFACE TREATMENT: NICKEL OVERALL

•

MATERIAL: COPPER ALLOY 544 OVERALL

•

HOLE DIAMETER: 0.314 INCHES MINIMUM IN

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-N-290 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR	FLAT INTERNAL TEETH
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER	0.435 INCHES MAXIMUM IN
MATERIAL THICKNESS	0.022 INCHES NOMINAL IN
SURFACE TREATMENT	NICKEL OVERALL
MATERIAL	COPPER ALLOY 544 OVERALL
HOLE DIAMETER	0.314 INCHES MINIMUM IN

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

170637-01Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 8000-1521-5?

8000-1521-5 is a WASHER,LOCK.

What parts can replace 8000-1521-5?

There is 1 known substitute for 8000-1521-5: 170637-01. Substitute compatibility should be verified for your specific system.

What is the NSN for 8000-1521-5?

8000-1521-5 is cataloged in the U.S. Government catalog under NSN 5310-01-333-9909. This indicates validated use in U.S. government and defense supply chains.

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