393578 — WASHER,FLAT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

393578: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1070 OVERALL, thickness: 0.029 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN, hole_diameter: 1.772 INCHES MINIMUM AND 1.782 INCHES MAXIMUM IN, hardness_rating: 98.0 ROCKWELL C MINIMUM AND 102.0 ROCKWELL C MAXIMUM, overall_diameter: 3.260 INCHES NOMINAL IN, surface_treatment: PHOSPHATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 6680-00-805-5805, 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

393578

NSN: 6680-00-805-5805
NIINs: 008055805, 011478746
FSC: 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
CAGE: 89305 — SIMMONDS PRECISION PRODUCTS INC (USA)

SPECIFICATIONS

material	STEEL COMP 1070 OVERALL
thickness	0.029 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN
hole_diameter	1.772 INCHES MINIMUM AND 1.782 INCHES MAXIMUM IN
hardness_rating	98.0 ROCKWELL C MINIMUM AND 102.0 ROCKWELL C MAXIMUM
overall_diameter	3.260 INCHES NOMINAL IN
surface_treatment	PHOSPHATE OVERALL
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
cross-sectional_shape_style	RECTANGULAR
surface_treatment_document_and_classification	G-4277-M FSCM 11862 MFR REF SINGLE TREATMENT RESPONSE OVERALL
NSN	6680-00-805-5805

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 1

393578-11Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 393578?

393578 is a WASHER,FLAT.

What parts can replace 393578?

There is 1 known substitute for 393578: 393578-11. Substitute compatibility should be verified for your specific system.

What is the NSN for 393578?

393578 is cataloged in the U.S. Government catalog under NSN 6680-00-805-5805. This indicates validated use in U.S. government and defense supply chains.

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393578 — WASHER,FLAT

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