176-66015 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

176-66015: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, thickness: 0.094 INCHES NOMINAL IN, hole_diameter: 0.257 INCHES NOMINAL IN, heat_treatment: F-AS FABRICATED, width_across_flats: 0.563 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN, peripheral_shape_style: SQUARE. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-331-5006, 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

176-66015

NSN: 5310-00-331-5006
FSC: 5310 — Nuts and Washers
CAGE: 43999 — THE BOEING COMPANY DIV LEGACY AM&M (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY OVERALL
thickness	0.094 INCHES NOMINAL IN
hole_diameter	0.257 INCHES NOMINAL IN
heat_treatment	F-AS FABRICATED
width_across_flats	0.563 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
peripheral_shape_style	SQUARE
center_hole_shape_style	ROUND
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	QQ-A-354,COND T FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-00-331-5006

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.563 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN

•

HEAT TREATMENT: F-AS FABRICATED

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-354,COND T FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

PERIPHERAL SHAPE STYLE: SQUARE

•

MATERIAL: ALUMINUM ALLOY OVERALL

•

CENTER HOLE SHAPE STYLE: ROUND

•

HOLE DIAMETER: 0.257 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.563 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
HEAT TREATMENT	F-AS FABRICATED
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-354,COND T FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
PERIPHERAL SHAPE STYLE	SQUARE
MATERIAL	ALUMINUM ALLOY OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	0.257 INCHES NOMINAL IN
THICKNESS	0.094 INCHES NOMINAL 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: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 176-66015?

176-66015 is a WASHER,FLAT.

What is the NSN for 176-66015?

176-66015 is cataloged in the U.S. Government catalog under NSN 5310-00-331-5006. This indicates validated use in U.S. government and defense supply chains.

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176-66015 — WASHER,FLAT

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