Lock Washer - Hi-Collar Helical Spring - Steel / Plain
DIN 7980 - METRIC - Oil Coating Resists Corrosion - For use with Cheese and Pan Head Screws
Lock Washer - Hi-Collar Helical Spring - Steel / Plain
DIN 7980 - METRIC - Oil Coating Resists Corrosion - For use with Cheese and Pan Head Screws 
Product #: LWMB12MMHC
Product is missing measurements and cannot be shipped. Please call 403-287-5340 so we can fix this issue and enable shipping.
Options: For Bolt Dia.: M12
Info: 12.2 mm I.D. || 18.0 mm O.D.
$30.48 /EA
Login for contractor price
Regular: $30.48 /
LWMB10MMHC M10 10.2 mm I.D. || 16.0 mm O.D. , InStock
$15.18 /100PC
LWMB12MMHC M12 12.2 mm I.D. || 18.0 mm O.D. , InStock
$30.48 /100PC
LWMB14MMHC M14 14.2 mm I.D. || 21.1 mm O.D. , InStock
$37.44 /100PC
LWMB16MMHC M16 16.2 mm I.D. || 24.4 mm O.D. , InStock
$44.63 /100PC
LWMBHC20MM M20 20.2 mm I.D. || 30.6 mm O.D. , InStock
$56.75 /100PC
For Bolt Dia.
Info
PROD #
Price
M10
10.2 mm I.D. || 16.0 mm O.D.
LWMB10MMHC
$15.18 /100PC
M12
12.2 mm I.D. || 18.0 mm O.D.
LWMB12MMHC
$30.48 /100PC
M14
14.2 mm I.D. || 21.1 mm O.D.
LWMB14MMHC
$37.44 /100PC
M16
16.2 mm I.D. || 24.4 mm O.D.
LWMB16MMHC
$44.63 /100PC
M20
20.2 mm I.D. || 30.6 mm O.D.
LWMBHC20MM
$56.75 /100PC
Available Online: 135
Pre Order Item
Estimated Availability Date:
Estimated Availability Date:
Availability in Store:
We're low on this Washer. Please Call for Availability : 403-287-5340
QTY: 
BUY DIRECT
LWMB10MMHC M10 10.2 mm I.D. || 16.0 mm O.D.
$15.18 /100PC
LWMB12MMHC M12 12.2 mm I.D. || 18.0 mm O.D.
$30.48 /100PC
LWMB14MMHC M14 14.2 mm I.D. || 21.1 mm O.D.
$37.44 /100PC
LWMB16MMHC M16 16.2 mm I.D. || 24.4 mm O.D.
$44.63 /100PC
LWMBHC20MM M20 20.2 mm I.D. || 30.6 mm O.D.
$56.75 /100PC
For Bolt Dia.
Info
PROD #
Price
M10
10.2 mm I.D. || 16.0 mm O.D.
LWMB10MMHC
$15.18 /100PC
M12
12.2 mm I.D. || 18.0 mm O.D.
LWMB12MMHC
$30.48 /100PC
M14
14.2 mm I.D. || 21.1 mm O.D.
LWMB14MMHC
$37.44 /100PC
M16
16.2 mm I.D. || 24.4 mm O.D.
LWMB16MMHC
$44.63 /100PC
M20
20.2 mm I.D. || 30.6 mm O.D.
LWMBHC20MM
$56.75 /100PC
Product Description
Helical Spring Split Steel Lock Washer
√ STEEL - FOR EXTRA STRENGTH
DIN 7980
Bare / Plain With Light Oil Protection
*Metric
STANDARD SIZES
Built for use with cheese and pan head screws.
Hi-Collar Split Lock Washer Thicknesses
| For Bolt Diameters | Thickness |
| M10 | 2.5 mm |
| M12 | 2.5 mm |
| M14 | 3 mm |
| M16 | 3.5 mm |
| M20 | 4.5 mm |
- 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.
- Hi-Collar Washers: Made to provide the advantages of a washer but with added thickness and a smaller outer diameter than regular lock washers. This allows for these washers to be used in space-confined areas.
- Bare / Plain Finish: Uncoated steel is cost-effective and suitable for indoor applications or in environments where environmental factors will not cause corrosion or rust.
Product Specifications
| Vendor Part #: | B10MMHC |
| Coating: | Light Oil |
| Material: | Steel |
| Plating: | Bare / Plain |
| Washer Type: | DIN 7980 |
- √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.calfast.com/6993-Explore-Nut-Bolt-Washer... - Product | Specials & Promotions Current Specials & Promotions from Major Power Tool Brands, Fasteners, Hand Tools & More!
https://www.calfast.com/specials-promotions - Article | IP Ratings Learn more about what an IP rating is and how this rating system is used.
https://www.calfast.com/cs_wiki/wiki/47-ingress-prot...
