KC49521-1 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

KC49521-1: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, hole_diameter: 0.211 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN, overall_diameter: 0.349 INCHES MINIMUM AND 0.357 INCHES MAXIMUM IN, surface_treatment: CHROMATE OVERALL, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-448-8709, 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

KC49521-1

NSN: 5310-01-448-8709
FSC: 5310 — Nuts and Washers
CAGE: 18118 — TOLO INCORPORATED DBA BFGOODRICH AEROSPACE, TOLO DIVISION (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 2024 OVERALL
hole_diameter	0.211 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
overall_diameter	0.349 INCHES MINIMUM AND 0.357 INCHES MAXIMUM IN
surface_treatment	CHROMATE OVERALL
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
material_document_and_classification	QQ-A-225 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classification	MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5310-01-448-8709

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

OVERALL DIAMETER: 0.349 INCHES MINIMUM AND 0.357 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

SURFACE TREATMENT: CHROMATE OVERALL

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: ALUMINUM ALLOY 2024 OVERALL

•

CENTER HOLE SHAPE STYLE: ROUND

•

HOLE DIAMETER: 0.211 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
OVERALL DIAMETER	0.349 INCHES MINIMUM AND 0.357 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	CHROMATE OVERALL
PERIPHERAL SHAPE STYLE	ROUND
MATERIAL	ALUMINUM ALLOY 2024 OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	0.211 INCHES MINIMUM AND 0.215 INCHES MAXIMUM 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

No substitute or cross-reference records for this part.

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 KC49521-1?

KC49521-1 is a WASHER,FLAT.

What is the NSN for KC49521-1?

KC49521-1 is cataloged in the U.S. Government catalog under NSN 5310-01-448-8709. This indicates validated use in U.S. government and defense supply chains.

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KC49521-1 — WASHER,FLAT

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