74A411520-2001 — WASHER,RECESSED

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

74A411520-2001: WASHER,RECESSED.

The WASHER,RECESSED is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 7075 OVERALL, hole_diameter: 3.492 INCHES MINIMUM AND 3.494 INCHES MAXIMUM IN, overall_height: 0.820 INCHES NOMINAL IN, outside_diameter: 3.865 INCHES NOMINAL IN, special_features: ID COUNTERSINK ANGLE 30 DEGREES, style_designator: RECESSED. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-121-8525, 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

74A411520-2001

NSN: 5310-01-121-8525
FSC: 5310 — Nuts and Washers
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 7075 OVERALL
hole_diameter	3.492 INCHES MINIMUM AND 3.494 INCHES MAXIMUM IN
overall_height	0.820 INCHES NOMINAL IN
outside_diameter	3.865 INCHES NOMINAL IN
special_features	ID COUNTERSINK ANGLE 30 DEGREES
style_designator	RECESSED
material_thickness	0.186 INCHES NOMINAL IN
material_document_and_classification	QQ-A-225/9,TEMPER T7351 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-367,TEMPER T7352 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-01-121-8525

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: RECESSED

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/9,TEMPER T7351 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-367,TEMPER T7352 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

OUTSIDE DIAMETER: 3.865 INCHES NOMINAL IN

•

MATERIAL THICKNESS: 0.186 INCHES NOMINAL IN

•

MATERIAL: ALUMINUM ALLOY 7075 OVERALL

•

HOLE DIAMETER: 3.492 INCHES MINIMUM AND 3.494 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.820 INCHES NOMINAL IN
STYLE DESIGNATOR	RECESSED
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/9,TEMPER T7351 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-367,TEMPER T7352 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER	3.865 INCHES NOMINAL IN
MATERIAL THICKNESS	0.186 INCHES NOMINAL IN
SPECIAL FEATURES	ID COUNTERSINK ANGLE 30 DEGREES
MATERIAL	ALUMINUM ALLOY 7075 OVERALL
HOLE DIAMETER	3.492 INCHES MINIMUM AND 3.494 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 74A411520-2001?

74A411520-2001 is a WASHER,RECESSED.

What is the NSN for 74A411520-2001?

74A411520-2001 is cataloged in the U.S. Government catalog under NSN 5310-01-121-8525. This indicates validated use in U.S. government and defense supply chains.

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74A411520-2001 — WASHER,RECESSED

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