Lock Washer - Helical Spring - Steel / Zinc
ASME / ANSI B18.21.1 -1999 - IMPERIAL - Corrosion resistant plating - For use with nuts & bolts to aid in preventing them from loosening
Lock Washer - Helical Spring - Steel / Zinc
ASME / ANSI B18.21.1 -1999 - IMPERIAL - Corrosion resistant plating - For use with nuts & bolts to aid in preventing them from loosening 
Product #: LWZ004
Shipping calculation is unavailable at this time. Please call 604-532-2019 for a quote.
Options: For Bolt Dia.: 1/4"
Info: .109 inch Width
$2.50 /EA
Login for contractor price
Regular: $2.50 /
LWZ6 #6 .031 inch Width , InStock
$1.35 /100PC
LWZ8 #8 .055 inch Width , InStock
$1.95 /100PC
LWZ003 3/16" .055 inch Width , InStock
$1.50 /100PC
LWZ004 1/4" .109 inch Width , InStock
$2.50 /100PC
LWZ005 5/16" .125 inch Width , InStock
$5.40 /100PC
LWZ006 3/8" .141 inch Width , InStock
$4.55 /100PC
LWZ007 7/16" .156 inch Width , InStock
$8.90 /100PC
LWZ008 1/2" .171 inch Width , InStock
$8.05 /100PC
LWZ009 9/16" .188 inch Width , InStock
$12.75 /100PC
LWZ010 5/8" .203 inch Width , InStock
$13.15 /100PC
LWZ012 3/4" .234 inch Width , InStock
$28.35 /100PC
LWZ014 7/8" .266inch Width , InStock
$35.00 /100PC
LWZ016 1" .297 inch Width , InStock
$59.20 /100PC
LWZ018 1-1/8" .328 inch Width , InStock
$78.25 /100PC
LWZ024 1-1/2" .422 inch Width , InStock
$60.00 /EA
For Bolt Dia.
Info
PROD #
Price
#6
.031 inch Width
LWZ6
$1.35 /100PC
#8
.055 inch Width
LWZ8
$1.95 /100PC
3/16"
.055 inch Width
LWZ003
$1.50 /100PC
1/4"
.109 inch Width
LWZ004
$2.50 /100PC
5/16"
.125 inch Width
LWZ005
$5.40 /100PC
3/8"
.141 inch Width
LWZ006
$4.55 /100PC
7/16"
.156 inch Width
LWZ007
$8.90 /100PC
1/2"
.171 inch Width
LWZ008
$8.05 /100PC
9/16"
.188 inch Width
LWZ009
$12.75 /100PC
5/8"
.203 inch Width
LWZ010
$13.15 /100PC
3/4"
.234 inch Width
LWZ012
$28.35 /100PC
7/8"
.266inch Width
LWZ014
$35.00 /100PC
1"
.297 inch Width
LWZ016
$59.20 /100PC
1-1/8"
.328 inch Width
LWZ018
$78.25 /100PC
1-1/2"
.422 inch Width
LWZ024
$60.00 /EA
Available Online: 291001
Pre Order Item
Estimated Availability Date:
Estimated Availability Date:
Availability in Store:
We're low on this Washer. Please Call for Availability : 778-330-2602
QTY: 
BUY DIRECT
LWZ6 #6 .031 inch Width
$1.35 /100PC
LWZ8 #8 .055 inch Width
$1.95 /100PC
LWZ003 3/16" .055 inch Width
$1.50 /100PC
LWZ004 1/4" .109 inch Width
$2.50 /100PC
LWZ005 5/16" .125 inch Width
$5.40 /100PC
LWZ006 3/8" .141 inch Width
$4.55 /100PC
LWZ007 7/16" .156 inch Width
$8.90 /100PC
LWZ008 1/2" .171 inch Width
$8.05 /100PC
LWZ009 9/16" .188 inch Width
$12.75 /100PC
LWZ010 5/8" .203 inch Width
$13.15 /100PC
LWZ012 3/4" .234 inch Width
$28.35 /100PC
LWZ014 7/8" .266inch Width
$35.00 /100PC
LWZ016 1" .297 inch Width
$59.20 /100PC
LWZ018 1-1/8" .328 inch Width
$78.25 /100PC
LWZ024 1-1/2" .422 inch Width
$60.00 /EA
LWZ020 1-1/4" .359 inch Width
We're low on this Washer. Please Call for Availability : 778-330-2602
LWZ12 #12 .070 inch Width
We're low on this Washer. Please Call for Availability : 778-330-2602
For Bolt Dia.
Info
PROD #
Price
#6
.031 inch Width
LWZ6
$1.35 /100PC
#8
.055 inch Width
LWZ8
$1.95 /100PC
3/16"
.055 inch Width
LWZ003
$1.50 /100PC
1/4"
.109 inch Width
LWZ004
$2.50 /100PC
5/16"
.125 inch Width
LWZ005
$5.40 /100PC
3/8"
.141 inch Width
LWZ006
$4.55 /100PC
7/16"
.156 inch Width
LWZ007
$8.90 /100PC
1/2"
.171 inch Width
LWZ008
$8.05 /100PC
9/16"
.188 inch Width
LWZ009
$12.75 /100PC
5/8"
.203 inch Width
LWZ010
$13.15 /100PC
3/4"
.234 inch Width
LWZ012
$28.35 /100PC
7/8"
.266inch Width
LWZ014
$35.00 /100PC
1"
.297 inch Width
LWZ016
$59.20 /100PC
1-1/8"
.328 inch Width
LWZ018
$78.25 /100PC
1-1/2"
.422 inch Width
LWZ024
$60.00 /EA
Product Description
Helical Spring Split Steel Lock Washer
√ STEEL - FOR EXTRA STRENGTH
ASME / ANSI B18.21.1 -1999
1060 Medium Carbon Steel
Zinc Plating
*Imperial
STANDARD SIZES
Built for use with nuts & bolts to aid in preventing them from loosening.
Regular Split Lock Washer Thicknesses
| For Bolt Diameters | Thickness |
| #6 | .031 inches |
| #8 | .040 inches |
| 3/16" | .040 inches |
| #12 | .056 inches |
| 1/4" | .062 inches |
| 5/16" | .078 inches |
| 3/8" | .094 inches |
| 7/16" | .109 inches |
| 1/2" | .125 inches |
| 9/16" | .141 inches |
| 5/8" | .156 inches |
| 3/4" | .188 inches |
| 7/8" | .219 inches |
| 1" | .250 inches |
| 1-1/8" | .281 inches |
| 1-1/4" | .312 inches |
| 1-1/2" | .375 inches |
- Platings, Coatings & Finishes: There are a variety of coatings and platings that can be used in the prevention or delaying corrosion in fasteners. Platings and coatings can also enchance or change the physical look of nuts, bolts and washers for projects that require specific aesthetic care.
- Lock Washer: Lock Washers are built to prevent a bolt or nut from loosening after it has been tightened. When a bolt or nut is used with this kind of washer between the surface being bolted to, the washer uses either compression with a spring force or interlock and bite to lock the bolt or nut in place. This helps to prevent vibration from loosening the bolt or nut and causing the joint to lose strength.
- Split Lock Washers: These lock washers are made with a split where the ends are slightly uneven from each other. When compressed, the split ends bite into either the head of a bolt or the nut depending on how it is used, this helps to prevent the bolt or nut from loosening.
Product Specifications
| Vendor Part #: | 003 |
| Material: | Steel |
| Plating: | Zinc |
| Washer Type: | Helical Spring |
- √Preventing Nuts and Bolts from Loosening
- Product | Explore Nut, Bolt & Washer Specifications Browse Fastener Standards, Materials Specification and Thread Designations to find the product you need
https://www.blackcrowfasteners.com/6993-Explore-Nut-... - Article | IP Ratings Learn more about what an IP rating is and how this rating system is used.
https://www.blackcrowfasteners.com/cs_wiki/wiki/47-i...
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