1 7/8" Screw Size Washers | McMaster-Carr

Filter by

System of Measurement

ID

Screw Size

OD

Washer Type

Thickness

0.153" to 0.213"

0.178" to 0.280"

0.270" to 0.290"

0.302" to 0.335"

Material

Fabric-Reinforced Buna-N

Stainless Steel

Finish

Corrosion-Resistant Coated

Zinc Flake Coated

Zinc Yellow-Chromate Plated

Washer Designation

General Purpose

Specifications Met

ASTM F436 Type 1

Performance

Corrosion Resistant

Extreme Vibration Resistant

Hardness

Shape

Fastener Strength Grade/Class

ASTM Grade A325

ASTM Grade A490

Length

Export Control Classification Number (ECCN)

REACH

RoHS

DFARS Specialty Metals

Color

Maximum Temperature

Less than 250° F

Minimum Temperature

-99° F to -50° F

For Bearing Nut Face Style

Tensile Strength

Military Specification

Tooth Location

How can we improve?

18 Products

Washers

General Purpose Washers

General Purpose Washers

Your go-to metal washer for every screw size

Oversized Washers

Oversized Washers

Exaggerated diameters and thicknesses to cover large holes or to create gaps

Mil. Spec. Washers

Mil. Spec. Washers

Adhere to U.S. military standards for material and construction

SAE Washers

Meet SAE sizing standards and typically have smaller diameters than USS washers

USS Washers

Meet USS sizing standards and typically have larger diameters than SAE washers

Structural Washers

Structural Washers

Distribute pressure under structural screws and nuts in columns, joists, and I-beams

Other Products

Spacers

Unthreaded to create space between two surfaces or objects, often to align them

Lock Washers

Resist vibration to prevent fasteners from loosening

Bearing Lock Washers

Bearing Lock Washers

Lock bearing nuts in place to prevent loosening due to vibration

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)