2W12-18 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

2W12-18: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: WOOL OVERALL, thickness: 0.188 INCHES NOMINAL IN, hole_diameter: 0.089 INCHES NOMINAL IN, overall_diameter: 1.140 INCHES NOMINAL IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-171-5380, 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

2W12-18

NSN: 5310-00-171-5380
FSC: 5310 — Nuts and Washers
CAGE: 43999 — THE BOEING COMPANY DIV LEGACY AM&M (USA)

SPECIFICATIONS

material	WOOL OVERALL
thickness	0.188 INCHES NOMINAL IN
hole_diameter	0.089 INCHES NOMINAL IN
overall_diameter	1.140 INCHES NOMINAL IN
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
minimum_tensile_strength	400 POUNDS PER SQUARE INCH LBS
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	MIL-F-5656 TYPE 3 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-00-171-5380

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 1.140 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-F-5656 TYPE 3 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

MINIMUM TENSILE STRENGTH: 400 POUNDS PER SQUARE INCH LBS

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: WOOL OVERALL

•

CENTER HOLE SHAPE STYLE: ROUND

•

HOLE DIAMETER: 0.089 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	1.140 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-F-5656 TYPE 3 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
MINIMUM TENSILE STRENGTH	400 POUNDS PER SQUARE INCH LBS
PERIPHERAL SHAPE STYLE	ROUND
MATERIAL	WOOL OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	0.089 INCHES NOMINAL IN
THICKNESS	0.188 INCHES NOMINAL 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 2W12-18?

2W12-18 is a WASHER,FLAT.

What is the NSN for 2W12-18?

2W12-18 is cataloged in the U.S. Government catalog under NSN 5310-00-171-5380. This indicates validated use in U.S. government and defense supply chains.

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2W12-18 — WASHER,FLAT

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