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

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ID

Screw Size

OD

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

Washer Type

System of Measurement

Specifications Met

ASTM F436 Type 1

Performance

Corrosion Resistant

Extreme Vibration Resistant

Finish

Corrosion-Resistant Coated

Zinc Flake Coated

Zinc Yellow-Chromate Plated

Washer Designation

General Purpose

Shape

Length

For Bearing Nut Face Style

Fastener Strength Grade/Class

ASTM Grade A325

ASTM Grade A490

Hardness

DFARS Specialty Metals

Export Control Classification Number (ECCN)

REACH

RoHS

Color

Maximum Temperature

Less than 250° F

Military Specification

Tab Width

Tooth Location

Application

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18 Products

Fastening and Joining

Washers

Nearly every size and shape imaginable, from flat washers to clipped to curved

Lock Washers

Resist vibration to prevent fasteners from loosening

Spacers

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

Power Transmission

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.)