All Lock Washers

Lock Washer - Helical Spring / A2 Stainless Steel

DIN 127B - METRIC - Resists Corrosion, Rust, and Stains - To prevent hex head cap screws from loosening

SKU: LWMS16MMA2

Available Online: 18

$18^.52 +

Lock Washer - Helical Spring / 316 Stainless Steel

For Bolt Dia.

Info

PROD #

Price

6.1 mm I.D. || 11.8 mm O.D.

LWMS6MMA2

$18^.52 /100PC

ADD TO CART

M10

10.2 mm I.D. || 18.1 mm O.D.

LWMS10MMA2

$60^.83 /100PC

ADD TO CART

M12

12.2 mm I.D. || 21.1 mm O.D.

LWMS12MMA2

$33^.54 /100PC

ADD TO CART

M16

16.2 mm I.D. || 27.4 mm O.D.

LWMS16MMA2

$58^.46 /100PC

ADD TO CART

ASME / ANSI B18.21.1 - IMPERIAL - Highest Corrosion Resistance - To prevent nuts & bolts loosening in severe environmental applications

# Options: 6

$13^.83 +

Lock Washer - Helical Spring / 316 Stainless Steel

ASME / ANSI B18.21.1 - IMPERIAL - Highest Corrosion Resistance - To prevent nuts & bolts loosening in severe environmental applications

SKU: LWS316006

Available Online: 96

$13^.83 +

Lock Washer - External Tooth / 410 Stainless Steel

For Bolt Dia.

Info

PROD #

Price

1/4"

.109 inch Width

LWS316004

$13^.83 /100PC

ADD TO CART

5/16"

.125 inch Width

LWS316005

$23^.50 /100PC

ADD TO CART

3/8"

.141 inch Width

LWS316006

$38^.16 /100PC

ADD TO CART

1/2"

.171 inch Width

LWS316008

$87^.24 /100PC

ADD TO CART

5/8"

.203 inch Width

LWS316010

$142^.49 /100PC

ADD TO CART

3/4"

.234 inch Width

LWS316012

$224^.52 /100PC

ADD TO CART

ASME / ANSI B18.21.1 - IMPERIAL - Superior corrosion resistance to chemicals, food, mild acids, water & air - Prevent nuts & bolts loosening

# Options: 3

$0^.67 +

#LWS410EXT8 , #8 .381-.365 O.D.

$4^.69 /100PC

Please Call for Special Orders

#LWS410EXT003 , #10 .410-.395 O.D.

$359^.45 /100PC

Please Call for Special Orders

#LWS410EXT4 , #4 .260-.245 O.D.

$0^.67 /100PC

Please Call for Special Orders

Lock Washer - External Tooth / 410 Stainless Steel

ASME / ANSI B18.21.1 - IMPERIAL - Superior corrosion resistance to chemicals, food, mild acids, water & air - Prevent nuts & bolts loosening

SKU: LWS410EXT4

Available Online: 0

$0^.67 +

Lock Washer - Internal Tooth / 410 Stainless Steel

For Bolt Dia.

Info

PROD #

Price

.381-.365 O.D.

LWS410EXT8

$4^.69 /100PC

#10

.410-.395 O.D.

LWS410EXT003

$359^.45 /100PC

.260-.245 O.D.

LWS410EXT4

$0^.67 /100PC

ASME / ANSI B18.21.1 - IMPERIAL - Superior corrosion resistance to chemicals, food, mild acids, water & air - Prevent nuts & bolts loosening

# Options: 1

$11^.88

#LWS410INT003 , #10 .410 - .395 O.D.

$11^.88 /100PC

Lock Washer - Internal Tooth / 410 Stainless Steel

ASME / ANSI B18.21.1 - IMPERIAL - Superior corrosion resistance to chemicals, food, mild acids, water & air - Prevent nuts & bolts loosening

SKU: LWS410INT003

Available Online: 470

$11^.88

Lock Washer - Internal Tooth - Steel / Zinc

For Bolt Dia.

Info

PROD #

Price

#10

.410 - .395 O.D.

LWS410INT003

$11^.88 /100PC

ADD TO CART

ASME / ANSI B18.21.1 -1999 - IMPERIAL - Corrosion resistant plating - For use with nuts & bolts to aid in preventing them from loosening

# Options: 10

$9^.00 +

Lock Washer - Internal Tooth - Steel / Zinc

ASME / ANSI B18.21.1 -1999 - IMPERIAL - Corrosion resistant plating - For use with nuts & bolts to aid in preventing them from loosening

SKU: LWZINT10

Available Online: 1804

$9^.00 +

Lock Washer - Helical Spring - Grade 8 Steel / Yellow Zinc

For Bolt Dia.

Info

PROD #

Price

.381-.365 O.D.

LWZINT8

$9^.64 /100PC

#10

.410-.395 O.D.

LWZINT10

$9^.00 /100PC

ADD TO CART

1/4"

.510-.494 O.D.

LWZINT004

$13^.29 /100PC

ADD TO CART

5/16"

.610-.588 O.D.

LWZINT005

$19^.46 /100PC

ADD TO CART

3/8"

.694-.670 O.D.

LWZINT006

$17^.23 /100PC

ADD TO CART

7/16"

.760-.740 O.D.

LWZINT007

$24^.27 /100PC

ADD TO CART

1/2"

.900-.880 O.D.

LWZINT008

$29^.55 /100PC

ADD TO CART

5/8"

1.070-1.045 O.D.

LWZINT010

$62^.47 /100PC

3/4"

1.245-1.220 O.D.

LWZINT012

$84^.70 /100PC

ADD TO CART

1.637-1.590 O.D.

LWZINT016

$153^.98 /100PC

ADD TO CART

ASME / ANSI B18.21.1 -1999 - IMPERIAL - GRADE 8 - Salt Corrosion Resistant - Prevent nuts & bolts from loosening

# Options: 13

$9^.02 +

#LWZ004G8 , 1/4" .109 inch Width

$9^.02 /100PC

#LWZ005G8 , 5/16" .125 inch Width

$15^.74 /100PC

#LWZ006G8 , 3/8" .141 inch Width

$21^.88 /100PC

#LWZ007G8 , 7/16" .156 inch Width

$25^.88 /100PC

#LWZ008G8 , 1/2" .171 inch Width

$41^.94 /100PC

#LWZ009G8 , 9/16" .188 inch Width

$59^.03 /100PC

#LWZ010G8 , 5/8" .203 inch Width

$74^.56 /100PC

#LWZ012G8 , 3/4" .234 inch Width

$156^.02 /100PC

#LWZ014G8 , 7/8" .266 inch Width

$179^.80 /100PC

#LWZ016G8 , 1" .297 inch Width

$147^.53 /100PC

#LWZ018G8 , 1-1/8" .328 inch Width

$589^.04 /100PC

We're low on this Washer. Please Call for Availability

#LWZ020G8 , 1-1/4" .359 inch Width

$520^.89 /100PC

#LWZ024G8 , 1-1/2" .422 inch Width

$1205^.65 /100PC

Lock Washer - Helical Spring - Grade 8 Steel / Yellow Zinc

ASME / ANSI B18.21.1 -1999 - IMPERIAL - GRADE 8 - Salt Corrosion Resistant - Prevent nuts & bolts from loosening

SKU: LWZ008G8

Available Online: 9135

$9^.02 +

Lock Washer - Helical Spring - Steel / Plain

For Bolt Dia.

Info

PROD #

Price

1/4"

.109 inch Width

LWZ004G8

$9^.02 /100PC

ADD TO CART

5/16"

.125 inch Width

LWZ005G8

$15^.74 /100PC

ADD TO CART

3/8"

.141 inch Width

LWZ006G8

$21^.88 /100PC

ADD TO CART

7/16"

.156 inch Width

LWZ007G8

$25^.88 /100PC

ADD TO CART

1/2"

.171 inch Width

LWZ008G8

$41^.94 /100PC

ADD TO CART

9/16"

.188 inch Width

LWZ009G8

$59^.03 /100PC

ADD TO CART

5/8"

.203 inch Width

LWZ010G8

$74^.56 /100PC

ADD TO CART

3/4"

.234 inch Width

LWZ012G8

$156^.02 /100PC

ADD TO CART

7/8"

.266 inch Width

LWZ014G8

$179^.80 /100PC

ADD TO CART

.297 inch Width

LWZ016G8

$147^.53 /100PC

ADD TO CART

1-1/8"

.328 inch Width

LWZ018G8

$589^.04 /100PC

1-1/4"

.359 inch Width

LWZ020G8

$520^.89 /100PC

ADD TO CART

1-1/2"

.422 inch Width

LWZ024G8

$1205^.65 /100PC

ADD TO CART

DIN 127B - METRIC - Oil Coating Resists Corrosion - To prevent hex head cap screws DIN 931 & DIN 933 from loosening

# Options: 7

$12^.64 +

Lock Washer - Helical Spring - Steel / Plain

DIN 127B - METRIC - Oil Coating Resists Corrosion - To prevent hex head cap screws DIN 931 & DIN 933 from loosening

SKU: LWMB1098MM

Available Online: 102

$12^.64 +

Lock Washer - Helical Spring / 18.8 Stainless Steel

For Bolt Dia.

Info

PROD #

Price

6.1 mm I.D. || 11.8 mm O.D.

LWMB1096MM

$12^.64 /100PC

ADD TO CART

8.1 mm I.D. || 14.8 mm O.D.

LWMB1098MM

$14^.33 /100PC

ADD TO CART

M10

10.2 mm I.D. || 18.1 mm O.D.

LWMB10910MM

$18^.64 /100PC

ADD TO CART

M12

12.2 mm I.D. || 21.1 mm O.D.

LWMB10912MM

$21^.30 /100PC

ADD TO CART

M14

14.2 mm I.D. || 24.1 mm O.D.

LWMB10914MM

$47^.14 /100PC

ADD TO CART

M16

16.2 mm I.D. || 27.4 mm O.D.

LWMB10916MM

$56^.29 /100PC

ADD TO CART

M20

20.2 mm I.D. || 33.6 mm O.D.

LWMB10920MM

$74^.14 /100PC

ADD TO CART

ASME / ANSI B18.21.1 - IMPERIAL - Superior Corrosion Resistance - To prevent nuts & bolts loosening in outdoor, wet & food prep applications

# Options: 13

$4^.22 +

Lock Washer - Helical Spring / 18.8 Stainless Steel

ASME / ANSI B18.21.1 - IMPERIAL - Superior Corrosion Resistance - To prevent nuts & bolts loosening in outdoor, wet & food prep applications

SKU: LWS188005

Available Online: 1815

$4^.22 +

For Bolt Dia.

Info

PROD #

Price

.047 Inch Width

LWS1886

$4^.22 /100PC

ADD TO CART

.055 Inch Width

LWS1888

$9^.09 /100PC

ADD TO CART

#10

.062 Inch Width

LWS188003

$8^.67 /100PC

ADD TO CART

1/4"

.109 Inch Width

LWS188004

$17^.21 /100PC

ADD TO CART

5/16"

.125 Inch Width

LWS188005

$27^.25 /100PC

ADD TO CART

3/8"

.141 inch Width

LWS188006

$42^.31 /100PC

ADD TO CART

7/16"

.156 Inch Width

LWS188007

$107^.04 /100PC

1/2"

.171 Inch Width

LWS188008

$83^.19 /100PC

ADD TO CART

5/8"

.203 inch Width

LWS188010

$226^.54 /100PC

ADD TO CART

3/4"

.234 inch Width

LWS188012

$362^.49 /100PC

ADD TO CART

7/8"

.266 Inch Width

LWS188014

$168^.79 /100PC

ADD TO CART

#12

.070 Inch Width

LWS18812

$13^.85 /100PC

ADD TO CART

.040 Inch Width

LWS1884

$5^.03 /100PC

ADD TO CART

ASME / ANSI B18.21.1 -1999 - IMPERIAL - Corrosion resistant plating - For use with nuts & bolts to aid in preventing them from loosening

# Options: 16

$1^.79 +

#LWZ6 , #6 .031 inch Width

$1^.90 /100PC

We\'re low on this Washer. Please Call for Availability

#LWZ8 , #8 .055 inch Width

$2^.70 /100PC

#LWZ003 , 3/16" .055 inch Width

$2^.12 /100PC

#LWZ004 , 1/4" .109 inch Width

$2^.23 /100PC

#LWZ005 , 5/16" .125 inch Width

$3^.86 /100PC

#LWZ006 , 3/8" .141 inch Width

$6^.34 /100PC

#LWZ007 , 7/16" .156 inch Width

$8^.94 /100PC

#LWZ008 , 1/2" .171 inch Width

$11^.62 /100PC

#LWZ009 , 9/16" .188 inch Width

$11^.06 /100PC

#LWZ010 , 5/8" .203 inch Width

$23^.03 /100PC

#LWZ012 , 3/4" .234 inch Width

$42^.03 /100PC

#LWZ014 , 7/8" .266inch Width

$64^.00 /100PC

#LWZ016 , 1" .297 inch Width

$84^.70 /100PC

#LWZ018 , 1-1/8" .328 inch Width

$167^.06 /100PC

#LWZ020 , 1-1/4" .359 inch Width

$151^.77 /100PC

#LWZ12 , #12 .070 inch Width

$1^.79 /100PC

We\'re low on this Washer. Please Call for Availability

ASME / ANSI B18.21.1 -1999 - IMPERIAL - Corrosion resistant plating - For use with nuts & bolts to aid in preventing them from loosening

SKU: LWZ006

Available Online: 59598

$1^.79 +

For Bolt Dia.

Info

PROD #

Price

.031 inch Width

LWZ6

$1^.90 /100PC

.055 inch Width

LWZ8

$2^.70 /100PC

ADD TO CART

3/16"

.055 inch Width

LWZ003

$2^.12 /100PC

ADD TO CART

1/4"

.109 inch Width

LWZ004

$2^.23 /100PC

ADD TO CART

5/16"

.125 inch Width

LWZ005

$3^.86 /100PC

ADD TO CART

3/8"

.141 inch Width

LWZ006

$6^.34 /100PC

ADD TO CART

7/16"

.156 inch Width

LWZ007

$8^.94 /100PC

ADD TO CART

1/2"

.171 inch Width

LWZ008

$11^.62 /100PC

ADD TO CART

9/16"

.188 inch Width

LWZ009

$11^.06 /100PC

ADD TO CART

5/8"

.203 inch Width

LWZ010

$23^.03 /100PC

ADD TO CART

3/4"

.234 inch Width

LWZ012

$42^.03 /100PC

ADD TO CART

7/8"

.266inch Width

LWZ014

$64^.00 /100PC

ADD TO CART

.297 inch Width

LWZ016

$84^.70 /100PC

ADD TO CART

1-1/8"

.328 inch Width

LWZ018

$167^.06 /100PC

ADD TO CART

1-1/4"

.359 inch Width

LWZ020

$151^.77 /100PC

ADD TO CART

#12

.070 inch Width

LWZ12

$1^.79 /100PC

DIN 127B - METRIC - Zinc Plated - To prevent hex head cap screws DIN 931 & DIN 933 from loosening

# Options: 11

$7^.39 +

DIN 127B - METRIC - Zinc Plated - To prevent hex head cap screws DIN 931 & DIN 933 from loosening

SKU: LWMZ12MM

Available Online: 367

$7^.39 +

Lock Washer - External Tooth - Steel / Zinc

For Bolt Dia.

Info

PROD #

Price

4.1 mm I.D. || 7.6 mm O.D.

LWMZ4MM

$7^.39 /100PC

ADD TO CART

5.1 mm I.D. || 9.2 mm O.D.

LWMZ5MM

$7^.83 /100PC

ADD TO CART

6.1 mm I.D. || 11.8 mm O.D.

LWMZ6MM

$8^.76 /100PC

ADD TO CART

8.1 mm I.D. || 14.8 mm O.D.

LWMZ8MM

$17^.33 /100PC

ADD TO CART

M10

10.2 mm I.D. || 18.1 mm O.D.

LWMZ10MM

$15^.80 /100PC

ADD TO CART

M12

12.2 mm I.D. || 21.1 mm O.D.

LWMZ12MM

$33^.18 /100PC

ADD TO CART

M14

14.2 mm I.D. || 24.1 mm O.D.

LWMZ14MM

$52^.60 /100PC

ADD TO CART

M16

16.2 mm I.D. || 27.4 mm O.D.

LWMZ16MM

$50^.43 /100PC

ADD TO CART

M18

18.2 mm I.D. || 29.4 mm O.D.

LWMZ18MM

$55^.76 /100PC

ADD TO CART

M20

20.2 mm I.D. || 33.6 mm O.D.

LWMZ20MM

$81^.31 /100PC

ADD TO CART

M24

24.5 mm I.D. || 40 mm O.D.

LWMZ24MM

$81^.70 /100PC

ADD TO CART

ASME / ANSI B18.21.1 -1999 - IMPERIAL - Corrosion resistant plating - For use with nuts & bolts to aid in preventing them from loosening

# Options: 11

$6^.00 +

Lock Washer - External Tooth - Steel / Zinc

ASME / ANSI B18.21.1 -1999 - IMPERIAL - Corrosion resistant plating - For use with nuts & bolts to aid in preventing them from loosening

SKU: LWZEXT10

Available Online: 260

$6^.00 +

Lock Washer - Hi-Collar Helical Spring - Steel / Plain

For Bolt Dia.

Info

PROD #

Price

.320-.305 O.D.

LWZEXT6

$6^.00 /100PC

ADD TO CART

.381-.365 O.D.

LWZEXT8

$7^.85 /100PC

ADD TO CART

#10

.410-.395 O.D.

LWZEXT10

$6^.10 /100PC

ADD TO CART

1/4"

.510-.494 O.D.

LWZEXT004

$13^.28 /100PC

ADD TO CART

5/16"

.610-.588 O.D.

LWZEXT005

$21^.35 /100PC

ADD TO CART

3/8"

.694-.670 O.D.

LWZEXT006

$23^.30 /100PC

ADD TO CART

7/16"

.760-.740 O.D.

LWZEXT007

$39^.96 /100PC

ADD TO CART

1/2"

.900-.880 O.D.

LWZEXT008

$48^.03 /100PC

ADD TO CART

5/8"

1.070-1.045 O.D.

LWZEXT010

$56^.02 /100PC

ADD TO CART

3/4"

1.245-1.220 O.D.

LWZEXT012

$76^.48 /100PC

ADD TO CART

#12

.475-.460 O.D.

LWZEXT12

$7^.62 /100PC

ASME / ANSI B18.21.1 -1999 - IMPERIAL - Oil Coating Resists Corrosion - For use with socket head cap screws and in tight space constraints

Brighton-Best

# Options: 10

$14^.54 +

Lock Washer - Hi-Collar Helical Spring - Steel / Plain

ASME / ANSI B18.21.1 -1999 - IMPERIAL - Oil Coating Resists Corrosion - For use with socket head cap screws and in tight space constraints

Brighton-Best

SKU: BRI013022

Available Online: 429

$14^.54 +

Lock Washer - Helical Spring - Steel / Hot Dipped Galvanized

For Bolt Dia.

Info

PROD #

Price

#10

.200 I.D. ||.294 O.D.

BRI013012

$14^.54 /100PC

ADD TO CART

1/4"

.260 I.D. ||.363 O.D.

BRI013014

$14^.69 /100PC

ADD TO CART

5/16"

.322 I.D. ||.457 O.D.

BRI013016

$19^.15 /100PC

ADD TO CART

3/8"

.385 I.D. ||.550 O.D.

BRI013018

$24^.85 /100PC

ADD TO CART

7/16"

.450 I.D. ||.644 O.D.

BRI013020

$28^.53 /100PC

ADD TO CART

1/2"

.512 I.D. ||.733 O.D.

BRI013022

$42^.76 /100PC

ADD TO CART

5/8"

.641 I.D. ||.917 O.D.

BRI013024

$77^.37 /100PC

ADD TO CART

3/4"

.766 I.D. ||1.105 O.D.

BRI013026

$86^.21 /100PC

ADD TO CART

7/8"

BRI013028

$138^.10 /100PC

ADD TO CART

1.024 I.D. ||1.478 O.D.

BRI013030

$188^.95 /100PC

ADD TO CART

ASME / ANSI B18.21.1 -1999 - IMPERIAL - Galvanized Plating Resists Corrosion - To prevent nuts & bolts loosening in outdoor applications.

# Options: 4

$7^.59 +

Lock Washer - Helical Spring - Steel / Hot Dipped Galvanized

ASME / ANSI B18.21.1 -1999 - IMPERIAL - Galvanized Plating Resists Corrosion - To prevent nuts & bolts loosening in outdoor applications.

SKU: LWG012

Available Online: 691

$7^.59 +

Lock Washer - Hi-Collar Helical Spring - Steel / Plain

For Bolt Dia.

Info

PROD #

Price

3/8"

.141 inch Width

LWG006

$7^.59 /100PC

ADD TO CART

5/8"

.203 inch Width

LWG010

$28^.44 /100PC

ADD TO CART

3/4"

.234 inch Width

LWG012

$42^.04 /100PC

ADD TO CART

.297 inch Width

LWG016

$92^.73 /100PC

ADD TO CART

DIN 7980 - METRIC - Oil Coating Resists Corrosion - For use with Cheese and Pan Head Screws

# Options: 5

$15^.83 +

Lock Washer - Hi-Collar Helical Spring - Steel / Plain

DIN 7980 - METRIC - Oil Coating Resists Corrosion - For use with Cheese and Pan Head Screws

SKU: LWMB10MMHC

Available Online: 5

$15^.83 +