345840PC6 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

345840PC6: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, thickness: 0.064 INCHES NOMINAL IN, overall_diameter: 0.445 INCHES MINIMUM AND 0.455 INCHES MAXIMUM IN, surface_treatment: ZINC OVERALL, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-275-9504, 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

345840PC6

NSN: 5310-00-275-9504
FSC: 5310 — Nuts and Washers
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
thickness	0.064 INCHES NOMINAL IN
overall_diameter	0.445 INCHES MINIMUM AND 0.455 INCHES MAXIMUM IN
surface_treatment	ZINC OVERALL
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
cross-sectional_shape_style	RECTANGULAR
nondefinitive_spec/std_data	A TYPE AND 2 GRADE AND A CLASS
departure_from_cited_designator	AS MODIFIED BY OD
material_document_and_classification	-FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classification	-QQ-Z-325,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5310-00-275-9504

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: -QQ-Z-325,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

OVERALL DIAMETER: 0.445 INCHES MINIMUM AND 0.455 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: -FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

DEPARTURE FROM CITED DESIGNATOR: AS MODIFIED BY OD

•

NONDEFINITIVE SPEC/STD DATA: A TYPE AND 2 GRADE AND A CLASS

•

SURFACE TREATMENT: ZINC OVERALL

•

PERIPHERAL SHAPE STYLE: ROUND

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	-QQ-Z-325,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
OVERALL DIAMETER	0.445 INCHES MINIMUM AND 0.455 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	-FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
DEPARTURE FROM CITED DESIGNATOR	AS MODIFIED BY OD
NONDEFINITIVE SPEC/STD DATA	A TYPE AND 2 GRADE AND A CLASS
SURFACE TREATMENT	ZINC OVERALL
PERIPHERAL SHAPE STYLE	ROUND
MATERIAL	STEEL CORROSION RESISTING OVERALL
CENTER HOLE SHAPE STYLE	ROUND

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 1

FFW92TYPEAGRADE2CLASSAReference document

Same NSN cross-reference

Reference document — Identification reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 345840PC6?

345840PC6 is a WASHER,FLAT.

What parts can replace 345840PC6?

There is 1 known substitute for 345840PC6: FFW92TYPEAGRADE2CLASSA. Substitute compatibility should be verified for your specific system.

What is the NSN for 345840PC6?

345840PC6 is cataloged in the U.S. Government catalog under NSN 5310-00-275-9504. This indicates validated use in U.S. government and defense supply chains.

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345840PC6 — WASHER,FLAT

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