7723521-1 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

7723521-1: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN, hole_diameter: 0.191 INCHES MINIMUM AND 0.199 INCHES MAXIMUM IN, overall_diameter: 0.625 INCHES MINIMUM AND 0.665 INCHES MAXIMUM IN, surface_treatment: CHROMIUM OVERALL, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-486-1046, 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

7723521-1

NSN: 5310-00-486-1046
FSC: 5310 — Nuts and Washers
CAGE: 3H889 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS (USA)

SPECIFICATIONS

material	STEEL OVERALL
thickness	0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
hole_diameter	0.191 INCHES MINIMUM AND 0.199 INCHES MAXIMUM IN
overall_diameter	0.625 INCHES MINIMUM AND 0.665 INCHES MAXIMUM IN
surface_treatment	CHROMIUM OVERALL
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	MIL-S-7952 MIL SPEC 1ST MATERIAL RESPONSE OR QQ-S-698 COLD ROLLED FED SPEC 2ND MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classification	QQ-C-320 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5310-00-486-1046

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-C-320 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

OVERALL DIAMETER: 0.625 INCHES MINIMUM AND 0.665 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-7952 MIL SPEC 1ST MATERIAL RESPONSE OR QQ-S-698 COLD ROLLED FED SPEC 2ND MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

SURFACE TREATMENT: CHROMIUM OVERALL

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: STEEL OVERALL

•

CENTER HOLE SHAPE STYLE: ROUND

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-C-320 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
OVERALL DIAMETER	0.625 INCHES MINIMUM AND 0.665 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-7952 MIL SPEC 1ST MATERIAL RESPONSE OR QQ-S-698 COLD ROLLED FED SPEC 2ND MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
SURFACE TREATMENT	CHROMIUM OVERALL
PERIPHERAL SHAPE STYLE	ROUND
MATERIAL	STEEL OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	0.191 INCHES MINIMUM AND 0.199 INCHES MAXIMUM IN
THICKNESS	0.028 INCHES MINIMUM AND 0.036 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: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 7723521-1?

7723521-1 is a WASHER,FLAT.

What is the NSN for 7723521-1?

7723521-1 is cataloged in the U.S. Government catalog under NSN 5310-00-486-1046. This indicates validated use in U.S. government and defense supply chains.

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7723521-1 — WASHER,FLAT

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