90377A131 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

90377A131: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, thickness: 0.050 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN, hole_diameter: 0.266 INCHES NOMINAL IN, overall_diameter: 0.875 INCHES NOMINAL IN, special_features: BLACK-OXIDE 18-8 STAINLESS STEEL WASHER,ROCKWELL HARDNESS:B68,ROHS COMPLIANT,SCREW SIZE:1/4", surface_treatment: OXIDE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-682-1267, 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

90377A131

NSN: 5310-01-682-1267
FSC: 5310 — Nuts and Washers
CAGE: 0KVE6 — MCMASTER-CARR SUPPLY CO (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
thickness	0.050 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
hole_diameter	0.266 INCHES NOMINAL IN
overall_diameter	0.875 INCHES NOMINAL IN
special_features	BLACK-OXIDE 18-8 STAINLESS STEEL WASHER,ROCKWELL HARDNESS:B68,ROHS COMPLIANT,SCREW SIZE:1/4"
surface_treatment	OXIDE OVERALL
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
material_document_and_classification	MANUFACTURE REFERENCE MFR REF ALL MATERIAL RESPONSES OVERALL
surface_treatment_document_and_classification	MANUFACTURE REFERENCE MFR REF ALL TREATMENT RESPONSES OVERALL
NSN	5310-01-682-1267

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MANUFACTURE REFERENCE MFR REF ALL TREATMENT RESPONSES OVERALL

•

OVERALL DIAMETER: 0.875 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: MANUFACTURE REFERENCE MFR REF ALL MATERIAL RESPONSES OVERALL

•

COLOR: BLACK OVERALL

•

SURFACE TREATMENT: OXIDE OVERALL

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: STEEL CORROSION RESISTING OVERALL

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MANUFACTURE REFERENCE MFR REF ALL TREATMENT RESPONSES OVERALL
OVERALL DIAMETER	0.875 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	MANUFACTURE REFERENCE MFR REF ALL MATERIAL RESPONSES OVERALL
COLOR	BLACK OVERALL
SPECIAL FEATURES	BLACK-OXIDE 18-8 STAINLESS STEEL WASHER,ROCKWELL HARDNESS:B68,ROHS COMPLIANT,SCREW SIZE:1/4"
SURFACE TREATMENT	OXIDE OVERALL
PERIPHERAL SHAPE STYLE	ROUND
MATERIAL	STEEL CORROSION RESISTING OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	0.266 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

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 90377A131?

90377A131 is a WASHER,FLAT.

What is the NSN for 90377A131?

90377A131 is cataloged in the U.S. Government catalog under NSN 5310-01-682-1267. This indicates validated use in U.S. government and defense supply chains.

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90377A131 — WASHER,FLAT

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