4M307-3-42 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

4M307-3-42: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 OVERALL, thickness: 0.025 INCHES NOMINAL IN, hole_diameter: 0.656 INCHES NOMINAL IN, overall_diameter: 1.484 INCHES NOMINAL IN, special_features: DRAWING TITLED RESTRICTOR, COOLING AIR, surface_treatment: OIL OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-446-0243, 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

4M307-3-42

NSN: 5310-01-446-0243
FSC: 5310 — Nuts and Washers
CAGE: 59570 — TRICO MANUFACTURING INC. (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 6061 OVERALL
thickness	0.025 INCHES NOMINAL IN
hole_diameter	0.656 INCHES NOMINAL IN
overall_diameter	1.484 INCHES NOMINAL IN
special_features	DRAWING TITLED RESTRICTOR, COOLING AIR
surface_treatment	OIL OVERALL
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
end_item_identification	F-15 ACFT
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	QQ-A-250/11,COND T6 FED SPEC 1ST MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classification	MIL-C-5541,CLASS 3 MIL SPEC 2ND TREATMENT RESPONSE OVERALL
NSN	5310-01-446-0243

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541,CLASS 3 MIL SPEC 2ND TREATMENT RESPONSE OVERALL

•

OVERALL DIAMETER: 1.484 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/11,COND T6 FED SPEC 1ST MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

SURFACE TREATMENT: OIL OVERALL

•

PERIPHERAL SHAPE STYLE: ROUND

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-5541,CLASS 3 MIL SPEC 2ND TREATMENT RESPONSE OVERALL
OVERALL DIAMETER	1.484 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-250/11,COND T6 FED SPEC 1ST MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
SPECIAL FEATURES	DRAWING TITLED RESTRICTOR, COOLING AIR
SURFACE TREATMENT	OIL OVERALL
PERIPHERAL SHAPE STYLE	ROUND
END ITEM IDENTIFICATION	F-15 ACFT
MATERIAL	ALUMINUM ALLOY 6061 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

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 4M307-3-42?

4M307-3-42 is a WASHER,FLAT.

What is the NSN for 4M307-3-42?

4M307-3-42 is cataloged in the U.S. Government catalog under NSN 5310-01-446-0243. This indicates validated use in U.S. government and defense supply chains.

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4M307-3-42 — WASHER,FLAT

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