2W1C18-17-30 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

2W1C18-17-30: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 301 OR STEEL COMP 302 OVERALL, thickness: 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN, hole_diameter: 0.281 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN, overall_diameter: 0.516 INCHES MINIMUM AND 0.546 INCHES MAXIMUM IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-525-1699, 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

2W1C18-17-30

NSN: 5310-01-525-1699
FSC: 5310 — Nuts and Washers
CAGE: 43999 — THE BOEING COMPANY DIV LEGACY AM&M (USA)

SPECIFICATIONS

material	STEEL COMP 301 OR STEEL COMP 302 OVERALL
thickness	0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
hole_diameter	0.281 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN
overall_diameter	0.516 INCHES MINIMUM AND 0.546 INCHES MAXIMUM IN
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
end_item_identification	B-1B AIRCRAFT
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	QQ-S-698 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-01-525-1699

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 0.516 INCHES MINIMUM AND 0.546 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-698 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: STEEL COMP 301 OR STEEL COMP 302 OVERALL

•

CENTER HOLE SHAPE STYLE: ROUND

•

HOLE DIAMETER: 0.281 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	0.516 INCHES MINIMUM AND 0.546 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-698 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
PERIPHERAL SHAPE STYLE	ROUND
END ITEM IDENTIFICATION	B-1B AIRCRAFT
MATERIAL	STEEL COMP 301 OR STEEL COMP 302 OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	0.281 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN
THICKNESS	0.020 INCHES MINIMUM AND 0.040 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: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 2W1C18-17-30?

2W1C18-17-30 is a WASHER,FLAT.

What is the NSN for 2W1C18-17-30?

2W1C18-17-30 is cataloged in the U.S. Government catalog under NSN 5310-01-525-1699. This indicates validated use in U.S. government and defense supply chains.

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