3/8 FW# — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

3/8 FW#: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1020 OR STEEL OVERALL, thickness: 0.063 INCHES NOMINAL IN, hole_diameter: 0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM IN, overall_diameter: 0.812 INCHES NOMINAL IN, surface_treatment: CADMIUM OVERALL, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-616-3647, 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

3/8 FW#

NSN: 5310-00-616-3647
NIINs: 006163647, 016505649
FSC: 5310 — Nuts and Washers
CAGE: 09922 — SOURIAU USA, INC. DBA SOURIAU USA INC (USA)

SPECIFICATIONS

material	STEEL COMP 1020 OR STEEL OVERALL
thickness	0.063 INCHES NOMINAL IN
hole_diameter	0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM IN
overall_diameter	0.812 INCHES NOMINAL IN
surface_treatment	CADMIUM OVERALL
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
cross-sectional_shape_style	RECTANGULAR
specification/standard_data	80205-NAS1070 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
material_document_and_classification	MIL-S-7952 MIL SPEC 1ST MATERIAL RESPONSE AND QQ-S-636 COND 1 OR 2,CANCELED FED SPEC 2ND MATERIAL RESPONSE OVERALL
NSN	5310-00-616-3647

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 0.812 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-7952 MIL SPEC 1ST MATERIAL RESPONSE AND QQ-S-636 COND 1 OR 2,CANCELED FED SPEC 2ND MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

SPECIFICATION/STANDARD DATA: 80205-NAS1070 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

•

SURFACE TREATMENT: CADMIUM OVERALL

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: STEEL COMP 1020 OR STEEL OVERALL

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	0.812 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-7952 MIL SPEC 1ST MATERIAL RESPONSE AND QQ-S-636 COND 1 OR 2,CANCELED FED SPEC 2ND MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
SPECIFICATION/STANDARD DATA	80205-NAS1070 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SURFACE TREATMENT	CADMIUM OVERALL
PERIPHERAL SHAPE STYLE	ROUND
END ITEM IDENTIFICATION	AIRCRAFT, VIKING S-3B;AIRCRAFT, (AC-130H, MC-130H, EC-130E, HC-130);AIRCRAFT, GALAXY C-5;HELICOPTER, IROQUOIS UH-1;HELICOPTER, COBRA/ATTACK, AH-1J;AIRCRAFT, STARLIFTER C-141;AIRCRAFT, PROWLER EA-6B;AIRCRAFT, HERCULES C-130;SUPPORT EQUIP, C-17A AIRCRAFT A
MATERIAL	STEEL COMP 1020 OR STEEL OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 1

A22506-6Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 3/8 FW#?

3/8 FW# is a WASHER,FLAT.

What parts can replace 3/8 FW#?

There is 1 known substitute for 3/8 FW#: A22506-6. Substitute compatibility should be verified for your specific system.

What is the NSN for 3/8 FW#?

3/8 FW# is cataloged in the U.S. Government catalog under NSN 5310-00-616-3647. This indicates validated use in U.S. government and defense supply chains.

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