Flat Washers - USS - Low Carbon Steel / Plain
Bare / Uncoated - STANDARD SIZES - For various functions when assembled between the bearing surface of a fastener and the part being attached
Flat Washers - USS - Low Carbon Steel / Plain
Bare / Uncoated - STANDARD SIZES - For various functions when assembled between the bearing surface of a fastener and the part being attached 
Product #: PWB008USS
Shipping calculation is unavailable at this time. Please call 604-532-2019 for a quote.
Options: For Bolt Dia.: 1/2"
Info: 9/16" I.D. || 1-3/8" O.D.
$12.55 /EA
Login for contractor price
Regular: $12.55 /
PWB004USS 1/4" 5/16" I.D. || 3/4" O.D. , InStock
$2.51 /100PC
PWB005USS 5/16" 3/8" I.D. || 7/8" O.D. , InStock
$3.10 /100PC
PWB006USS 3/8" 7/16" I.D. || 1" O.D. , InStock
$4.85 /100PC
PWB008USS 1/2" 9/16" I.D. || 1-3/8" O.D. , InStock
$12.55 /100PC
PWB010USS 5/8" 11/16" I.D. || 1-3/4" O.D. , InStock
$18.50 /100PC
PWB012USS 3/4" 13/16" I.D. || 2" O.D. , InStock
$28.00 /100PC
PWB014USS 7/8" 15/16" I.D. || 2-1/4" O.D. , InStock
$88.26 /100PC
PWB018USS 1-1/8" 1-1/4" I.D. || 2-3/4" O.D. , InStock
$70.08 /100PC
For Bolt Dia.
Info
Qty Info
PROD #
Price
1/4"
5/16" I.D. || 3/4" O.D.
Sold per 25
Min Buy of 100
PWB004USS
$2.51 /100PC
5/16"
3/8" I.D. || 7/8" O.D.
Sold per 25
Min Buy of 100
PWB005USS
$3.10 /100PC
3/8"
7/16" I.D. || 1" O.D.
Sold per 25
Min Buy of 100
PWB006USS
$4.85 /100PC
1/2"
9/16" I.D. || 1-3/8" O.D.
Sold per 25
Min Buy of 50
PWB008USS
$12.55 /100PC
5/8"
11/16" I.D. || 1-3/4" O.D.
Sold per 25
Min Buy of 25
PWB010USS
$18.50 /100PC
3/4"
13/16" I.D. || 2" O.D.
Sold per 25
Min Buy of 25
PWB012USS
$28.00 /100PC
7/8"
15/16" I.D. || 2-1/4" O.D.
Sold per 25
Min Buy of 25
PWB014USS
$88.26 /100PC
1-1/8"
1-1/4" I.D. || 2-3/4" O.D.
Sold per 25
Min Buy of 25
PWB018USS
$70.08 /100PC
Available Online: 7850
Pre Order Item
Estimated Availability Date:
Estimated Availability Date:
Availability in Store:
This item is sold in multiple of 25.
Minimal order quantity for this item is 25.
Please Call for Special Orders : 778-330-2602
QTY: 
BUY DIRECT
PWB004USS 1/4" 5/16" I.D. || 3/4" O.D.
$2.51 /100PC
PWB005USS 5/16" 3/8" I.D. || 7/8" O.D.
$3.10 /100PC
PWB006USS 3/8" 7/16" I.D. || 1" O.D.
$4.85 /100PC
PWB008USS 1/2" 9/16" I.D. || 1-3/8" O.D.
$12.55 /100PC
PWB010USS 5/8" 11/16" I.D. || 1-3/4" O.D.
$18.50 /100PC
PWB012USS 3/4" 13/16" I.D. || 2" O.D.
$28.00 /100PC
PWB014USS 7/8" 15/16" I.D. || 2-1/4" O.D.
$88.26 /100PC
PWB018USS 1-1/8" 1-1/4" I.D. || 2-3/4" O.D.
$70.08 /100PC
PWB003USS 3/16" 1/4" I.D. || 9/16" O.D.
Please Call for Special Orders : 778-330-2602
PWB007USS 7/16" 1/2" I.D. || 1-1/4" O.D.
Please Call for Special Orders : 778-330-2602
PWB009USS 9/16" 5/8" I.D. || 1-1/2" O.D.
Please Call for Special Orders : 778-330-2602
PWB016USS 1" 1-1/16" I.D. || 2-1/2" O.D.
Please Call for Special Orders : 778-330-2602
PWB020USS 1-1/4" 1-3/8" I.D. || 3" O.D.
Please Call for Special Orders : 778-330-2602
PWB022USS 1-3/8" 1-1/2" I.D. || 3-1/4" O.D.
Please Call for Special Orders : 778-330-2602
PWB024USS 1-1/2" 1-5/8" I.D. || 3-1/2" O.D.
Please Call for Special Orders : 778-330-2602
PWB026USS 1-5/8" 1-3/4" I.D. || 3-3/4" O.D.
Please Call for Special Orders : 778-330-2602
PWB028USS 1-3/4" 1-7/8" I.D. || 4" O.D.
Please Call for Special Orders : 778-330-2602
PWB032USS 2" 2-1/8" I.D. || 4-1/2" O.D.
Please Call for Special Orders : 778-330-2602
For Bolt Dia.
Info
Qty Info
PROD #
Price
1/4"
5/16" I.D. || 3/4" O.D.
Sold per 25
Min Buy of 100
PWB004USS
$2.51 /100PC
5/16"
3/8" I.D. || 7/8" O.D.
Sold per 25
Min Buy of 100
PWB005USS
$3.10 /100PC
3/8"
7/16" I.D. || 1" O.D.
Sold per 25
Min Buy of 100
PWB006USS
$4.85 /100PC
1/2"
9/16" I.D. || 1-3/8" O.D.
Sold per 25
Min Buy of 50
PWB008USS
$12.55 /100PC
5/8"
11/16" I.D. || 1-3/4" O.D.
Sold per 25
Min Buy of 25
PWB010USS
$18.50 /100PC
3/4"
13/16" I.D. || 2" O.D.
Sold per 25
Min Buy of 25
PWB012USS
$28.00 /100PC
7/8"
15/16" I.D. || 2-1/4" O.D.
Sold per 25
Min Buy of 25
PWB014USS
$88.26 /100PC
1-1/8"
1-1/4" I.D. || 2-3/4" O.D.
Sold per 25
Min Buy of 25
PWB018USS
$70.08 /100PC
Product Description
Steel Flat Washers - USS
√Bare/Plain Metal
STANDARD SIZES
Hardened and Tempered
LOW CARBON STEEL
- For various functions when assembled between the bearing surface of a fastener and the part being attached
- USS washers have a larger outer diameter than SAE washers
- Developed to meet the requirements of industrial applications in all fields of manufacturing, maintenance, and repair
THICKNESS RANGE
- 3/16": 0.036 to 0.065 inch
- 1/4": 0.051 to 0.808 inch
- From 5/16" to 7/16": 0.064 to 0.104 inch
- From 1/2" to 9/16": 0.086 to 0.132 inch
- 5/8": 0.108 to 0.160 inch
- 3/4": 0.122 to 0.177 inch
- From 7/8" to 1-1/4": 0.136 to 0.192 inch
- From 1-3/8" to 2-1/2": 0.153 to 0.213 inch
- Flat Washers: Washers built to distribute the load and reduce friction and heat when being tightened between a nut, bolt, or screw.
Product Specifications
| Vendor Part #: | PWB003USS |
| Material: | Low Carbon Steel |
| Plating: | Bare / Plain |
- √Preventing Fasteners from Loosening
- √Distributing Load
- √Barrier Between Materials
- Article | IP Ratings Learn more about what an IP rating is and how this rating system is used.
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