12389444 — WASHER,RECESSED

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

12389444: WASHER,RECESSED.

The WASHER,RECESSED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 OVERALL, recess_angle: 85.0 DEGREES MINIMUM AND 95.0 DEGREES MAXIMUM, hole_diameter: 0.386 INCHES MINIMUM AND 0.394 INCHES MAXIMUM IN, recess_diameter: 0.450 INCHES MINIMUM AND 0.455 INCHES MAXIMUM IN, outside_diameter: 1.000 INCHES NOMINAL IN, style_designator: RECESSED. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-392-3423, 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

12389444

NSN: 5310-01-392-3423
FSC: 5310 — Nuts and Washers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	STEEL COMP 630 OVERALL
recess_angle	85.0 DEGREES MINIMUM AND 95.0 DEGREES MAXIMUM
hole_diameter	0.386 INCHES MINIMUM AND 0.394 INCHES MAXIMUM IN
recess_diameter	0.450 INCHES MINIMUM AND 0.455 INCHES MAXIMUM IN
outside_diameter	1.000 INCHES NOMINAL IN
style_designator	RECESSED
surface_treatment	PASSIVATE OVERALL
material_thickness	0.137 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
material_document_and_classification	AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classification	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5310-01-392-3423

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

STYLE DESIGNATOR: RECESSED

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

OUTSIDE DIAMETER: 1.000 INCHES NOMINAL IN

•

MATERIAL THICKNESS: 0.137 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN

•

RECESS DIAMETER: 0.450 INCHES MINIMUM AND 0.455 INCHES MAXIMUM IN

•

SURFACE TREATMENT: PASSIVATE OVERALL

•

MATERIAL: STEEL COMP 630 OVERALL

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR	RECESSED
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER	1.000 INCHES NOMINAL IN
MATERIAL THICKNESS	0.137 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
RECESS DIAMETER	0.450 INCHES MINIMUM AND 0.455 INCHES MAXIMUM IN
SURFACE TREATMENT	PASSIVATE OVERALL
MATERIAL	STEEL COMP 630 OVERALL
HOLE DIAMETER	0.386 INCHES MINIMUM AND 0.394 INCHES MAXIMUM IN
RECESS ANGLE	85.0 DEGREES MINIMUM AND 95.0 DEGREES MAXIMUM

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 12389444?

12389444 is a WASHER,RECESSED.

What is the NSN for 12389444?

12389444 is cataloged in the U.S. Government catalog under NSN 5310-01-392-3423. This indicates validated use in U.S. government and defense supply chains.

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12389444 — WASHER,RECESSED

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