790-2898-002 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

790-2898-002: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include thickness: 0.037 INCHES MINIMUM AND 0.043 INCHES MAXIMUM IN, hole_diameter: 0.640 INCHES NOMINAL IN, overall_diameter: 0.880 INCHES NOMINAL IN, surface_treatment: SILVER OVERALL, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-021-6689, 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

790-2898-002

NSN: 5310-01-021-6689
FSC: 5310 — Nuts and Washers
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)

SPECIFICATIONS

thickness	0.037 INCHES MINIMUM AND 0.043 INCHES MAXIMUM IN
hole_diameter	0.640 INCHES NOMINAL IN
overall_diameter	0.880 INCHES NOMINAL IN
surface_treatment	SILVER OVERALL
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
material_document_and_classification	QQ-A-250/11 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agency	NAVY SPECIAL PROJECT
surface_treatment_document_and_classification	QQ-S-365 TYPE 1,GRADE B FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5310-01-021-6689

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-S-365 TYPE 1,GRADE B FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

OVERALL DIAMETER: 0.880 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/11 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL

•

SURFACE TREATMENT: SILVER OVERALL

•

PERIPHERAL SHAPE STYLE: ROUND

•

CENTER HOLE SHAPE STYLE: ROUND

•

HOLE DIAMETER: 0.640 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-S-365 TYPE 1,GRADE B FED SPEC SINGLE TREATMENT RESPONSE OVERALL
OVERALL DIAMETER	0.880 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-250/11 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	SILVER OVERALL
PERIPHERAL SHAPE STYLE	ROUND
PART NAME ASSIGNED BY CONTROLLING AGENCY	NAVY SPECIAL PROJECT
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	0.640 INCHES NOMINAL IN
THICKNESS	0.037 INCHES MINIMUM AND 0.043 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 790-2898-002?

790-2898-002 is a WASHER,FLAT.

What is the NSN for 790-2898-002?

790-2898-002 is cataloged in the U.S. Government catalog under NSN 5310-01-021-6689. This indicates validated use in U.S. government and defense supply chains.

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790-2898-002 — WASHER,FLAT

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