ST4M146-6V — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

ST4M146-6V: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY OVERALL, thickness: 0.020 INCHES NOMINAL IN, hole_diameter: 0.224 INCHES MINIMUM AND 0.234 INCHES MAXIMUM IN, overall_diameter: 0.315 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-520-5732, 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

ST4M146-6V

NSN: 5310-01-520-5732
FSC: 5310 — Nuts and Washers
CAGE: 76823 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN IS DIV NORTHROP GRUMMAN AERONAUTICS SYSTEMS (USA)

SPECIFICATIONS

material	TITANIUM ALLOY OVERALL
thickness	0.020 INCHES NOMINAL IN
hole_diameter	0.224 INCHES MINIMUM AND 0.234 INCHES MAXIMUM IN
overall_diameter	0.315 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN
special_features	THESE WASHERS ARE TO BE USED WITH PIN AND COLLAR FASTNERS AND BLIND BOLTS WHERE STRUCTURE CANNOT BE CHAMFERED TO ACCEPT HEAD TO SHANK FILLETS.APPLICABLE PROCESS SPECS WILL AUTHORIZE THEIR USE
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
end_item_identification	F18 E/F
cross-sectional_shape_style	RECTANGULAR
criticality_code_justification	AGAV
material_document_and_classification	MIL-T-9046,TYPE III,COMPOSITION C,CONDITION ANNEALED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-01-520-5732

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 0.315 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN

•

CRITICALITY CODE JUSTIFICATION: AGAV

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-T-9046,TYPE III,COMPOSITION C,CONDITION ANNEALED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: TITANIUM ALLOY OVERALL

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	0.315 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN
CRITICALITY CODE JUSTIFICATION	AGAV
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-T-9046,TYPE III,COMPOSITION C,CONDITION ANNEALED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
SPECIAL FEATURES	THESE WASHERS ARE TO BE USED WITH PIN AND COLLAR FASTNERS AND BLIND BOLTS WHERE STRUCTURE CANNOT BE CHAMFERED TO ACCEPT HEAD TO SHANK FILLETS.APPLICABLE PROCESS SPECS WILL AUTHORIZE THEIR USE
PERIPHERAL SHAPE STYLE	ROUND
END ITEM IDENTIFICATION	F18 E/F
MATERIAL	TITANIUM ALLOY OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	0.224 INCHES MINIMUM AND 0.234 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 1

10317580Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is ST4M146-6V?

ST4M146-6V is a WASHER,FLAT.

What parts can replace ST4M146-6V?

There is 1 known substitute for ST4M146-6V: 10317580. Substitute compatibility should be verified for your specific system.

What is the NSN for ST4M146-6V?

ST4M146-6V is cataloged in the U.S. Government catalog under NSN 5310-01-520-5732. This indicates validated use in U.S. government and defense supply chains.

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