255AS171-1 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

255AS171-1: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, thickness: 0.062 INCHES NOMINAL IN, hole_diameter: 0.265 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN, hardness_rating: 45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM, overall_diameter: 1.380 INCHES NOMINAL IN, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-030-9141, 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

255AS171-1

NSN: 5310-01-030-9141
FSC: 5310 — Nuts and Washers
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	RUBBER SYNTHETIC OVERALL
thickness	0.062 INCHES NOMINAL IN
hole_diameter	0.265 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN
hardness_rating	45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM
overall_diameter	1.380 INCHES NOMINAL IN
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	ZZ-R-765,CLASS 3A,GRADE 50 FED SPEC SINGLE MATERIAL RESPONSE OVERALL A
NSN	5310-01-030-9141

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 1.380 INCHES NOMINAL IN

•

HARDNESS RATING: 45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM

•

MATERIAL DOCUMENT AND CLASSIFICATION: ZZ-R-765,CLASS 3A,GRADE 50 FED SPEC SINGLE MATERIAL RESPONSE OVERALL A

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: RUBBER SYNTHETIC OVERALL

•

CENTER HOLE SHAPE STYLE: ROUND

•

HOLE DIAMETER: 0.265 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	1.380 INCHES NOMINAL IN
HARDNESS RATING	45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	ZZ-R-765,CLASS 3A,GRADE 50 FED SPEC SINGLE MATERIAL RESPONSE OVERALL A
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
PERIPHERAL SHAPE STYLE	ROUND
MATERIAL	RUBBER SYNTHETIC OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	0.265 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN
THICKNESS	0.062 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: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 255AS171-1?

255AS171-1 is a WASHER,FLAT.

What is the NSN for 255AS171-1?

255AS171-1 is cataloged in the U.S. Government catalog under NSN 5310-01-030-9141. This indicates validated use in U.S. government and defense supply chains.

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255AS171-1 — WASHER,FLAT

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