NTA11551-6ACU — WASHER,RECESSED

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

NTA11551-6ACU: WASHER,RECESSED.

The WASHER,RECESSED is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 OVERALL, recess_angle: 90.0 DEGREES MINIMUM AND 100.0 DEGREES MAXIMUM, hole_diameter: 0.376 INCHES MINIMUM AND 0.387 INCHES MAXIMUM IN, recess_diameter: 0.489 INCHES MINIMUM AND 0.509 INCHES MAXIMUM IN, outside_diameter: 0.649 INCHES MINIMUM AND 0.669 INCHES MAXIMUM IN, style_designator: RECESSED. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-189-8484, 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

NTA11551-6ACU

NSN: 5310-01-189-8484
FSC: 5310 — Nuts and Washers
CAGE: A0170 — LEONARDO SPA AERONAUTICS DIVISION - POMIGLIANO D'ARCO SITE (ITA)

SPECIFICATIONS

material	IRON ALLOY 660 OVERALL
recess_angle	90.0 DEGREES MINIMUM AND 100.0 DEGREES MAXIMUM
hole_diameter	0.376 INCHES MINIMUM AND 0.387 INCHES MAXIMUM IN
recess_diameter	0.489 INCHES MINIMUM AND 0.509 INCHES MAXIMUM IN
outside_diameter	0.649 INCHES MINIMUM AND 0.669 INCHES MAXIMUM IN
style_designator	RECESSED
surface_treatment	PASSIVATE OVERALL
material_thickness	0.057 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
minimum_tensile_strength	140000 POUNDS PER SQUARE INCH LBS
specification/standard_data	81205-BACW10BP MANUFACTURERS STANDARD
material_document_and_classification	AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classification	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5310-01-189-8484

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

STYLE DESIGNATOR: RECESSED

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

OUTSIDE DIAMETER: 0.649 INCHES MINIMUM AND 0.669 INCHES MAXIMUM IN

•

MATERIAL THICKNESS: 0.057 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN

•

SPECIFICATION/STANDARD DATA: 81205-BACW10BP MANUFACTURERS STANDARD

•

RECESS DIAMETER: 0.489 INCHES MINIMUM AND 0.509 INCHES MAXIMUM IN

•

SURFACE TREATMENT: PASSIVATE OVERALL

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR	RECESSED
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER	0.649 INCHES MINIMUM AND 0.669 INCHES MAXIMUM IN
MATERIAL THICKNESS	0.057 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
SPECIFICATION/STANDARD DATA	81205-BACW10BP MANUFACTURERS STANDARD
RECESS DIAMETER	0.489 INCHES MINIMUM AND 0.509 INCHES MAXIMUM IN
SURFACE TREATMENT	PASSIVATE OVERALL
MINIMUM TENSILE STRENGTH	140000 POUNDS PER SQUARE INCH LBS
MATERIAL	IRON ALLOY 660 OVERALL

SUBSTITUTES & CROSS-REFERENCES 1

BACW10BP6ACUSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

Ready to buy NTA11551-6ACU?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is NTA11551-6ACU?

NTA11551-6ACU is a WASHER,RECESSED.

What parts can replace NTA11551-6ACU?

There is 1 known substitute for NTA11551-6ACU: BACW10BP6ACU. Substitute compatibility should be verified for your specific system.

What is the NSN for NTA11551-6ACU?

NTA11551-6ACU is cataloged in the U.S. Government catalog under NSN 5310-01-189-8484. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

NTA11551-6ACU — WASHER,RECESSED

Request a Quote — NTA11551-6ACU