SS4409-098 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

SS4409-098: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, thickness: 0.013 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN, hole_diameter: 0.453 INCHES NOMINAL IN, heat_treatment: T-3 SOLUTION HEAT TREATED, COLD WORKED, surface_finish: 125.0 MICROINCHES ALL SURFACES, overall_diameter: 0.620 INCHES MINIMUM AND 0.645 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-600-1297, 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

SS4409-098

NSN: 5310-01-600-1297
FSC: 5310 — Nuts and Washers
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 2024 OVERALL
thickness	0.013 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN
hole_diameter	0.453 INCHES NOMINAL IN
heat_treatment	T-3 SOLUTION HEAT TREATED, COLD WORKED
surface_finish	125.0 MICROINCHES ALL SURFACES
overall_diameter	0.620 INCHES MINIMUM AND 0.645 INCHES MAXIMUM IN
special_features	WEIGHT:0.00023 LBS LBS
surface_treatment	ANODIZE OVERALL
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	AMSQQ-A-250/5 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-01-600-1297

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 125.0 MICROINCHES ALL SURFACES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625 CLASS 1 MIL STD SINGLE TREATMENT RESPONSE OVERALL

•

OVERALL DIAMETER: 0.620 INCHES MINIMUM AND 0.645 INCHES MAXIMUM IN

•

HEAT TREATMENT: T-3 SOLUTION HEAT TREATED, COLD WORKED

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMSQQ-A-250/5 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

SURFACE TREATMENT: ANODIZE OVERALL

TECHNICAL CHARACTERISTICS

SURFACE FINISH	125.0 MICROINCHES ALL SURFACES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625 CLASS 1 MIL STD SINGLE TREATMENT RESPONSE OVERALL
OVERALL DIAMETER	0.620 INCHES MINIMUM AND 0.645 INCHES MAXIMUM IN
HEAT TREATMENT	T-3 SOLUTION HEAT TREATED, COLD WORKED
MATERIAL DOCUMENT AND CLASSIFICATION	AMSQQ-A-250/5 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
SPECIAL FEATURES	WEIGHT:0.00023 LBS LBS
SURFACE TREATMENT	ANODIZE OVERALL
PERIPHERAL SHAPE STYLE	ROUND
MATERIAL	ALUMINUM ALLOY 2024 OVERALL

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 SS4409-098?

SS4409-098 is a WASHER,FLAT.

What is the NSN for SS4409-098?

SS4409-098 is cataloged in the U.S. Government catalog under NSN 5310-01-600-1297. This indicates validated use in U.S. government and defense supply chains.

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SS4409-098 — WASHER,FLAT

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