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: LWMS12MMA2

Available Online: 20

$17^.76 +

Lock Washer - Helical Spring / 316 Stainless Steel

For Bolt Dia.

Info

PROD #

Price

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

LWMS6MMA2

$17^.76 /100PC

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M10

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

LWMS10MMA2

$47^.68 /100PC

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M12

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

LWMS12MMA2

$32^.16 /100PC

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M16

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

LWMS16MMA2

$56^.06 /100PC

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

# Options: 6

$13^.11 +

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: LWS316008

Available Online: 1521

$13^.11 +

Lock Washer - External Tooth / 410 Stainless Steel

For Bolt Dia.

Info

PROD #

Price

1/4"

.109 inch Width

LWS316004

$13^.11 /100PC

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5/16"

.125 inch Width

LWS316005

$22^.29 /100PC

ADD TO CART

3/8"

.141 inch Width

LWS316006

$36^.18 /100PC

ADD TO CART

1/2"

.171 inch Width

LWS316008

$82^.73 /100PC

ADD TO CART

5/8"

.203 inch Width

LWS316010

$135^.12 /100PC

ADD TO CART

3/4"

.234 inch Width

LWS316012

$212^.91 /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: 1

$0^.67

#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

.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^.27

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

$11^.27 /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: 492

$11^.27

Lock Washer - Internal Tooth - Steel / Zinc

For Bolt Dia.

Info

PROD #

Price

#10

.410 - .395 O.D.

LWS410INT003

$11^.27 /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: 9

$8^.66 +

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: LWZINT008

Available Online: 70

$8^.66 +

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

For Bolt Dia.

Info

PROD #

Price

.381-.365 O.D.

LWZINT8

$9^.10 /100PC

#10

.410-.395 O.D.

LWZINT10

$8^.66 /100PC

1/4"

.510-.494 O.D.

LWZINT004

$12^.78 /100PC

5/16"

.610-.588 O.D.

LWZINT005

$18^.36 /100PC

ADD TO CART

3/8"

.694-.670 O.D.

LWZINT006

$16^.25 /100PC

ADD TO CART

7/16"

.760-.740 O.D.

LWZINT007

$22^.90 /100PC

ADD TO CART

1/2"

.900-.880 O.D.

LWZINT008

$27^.71 /100PC

ADD TO CART

3/4"

1.245-1.220 O.D.

LWZINT012

$79^.40 /100PC

ADD TO CART

1.637-1.590 O.D.

LWZINT016

$144^.36 /100PC

ADD TO CART

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

# Options: 13

$8^.51 +

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: 9027

$8^.51 +

Lock Washer - Helical Spring - Steel / Plain

For Bolt Dia.

Info

PROD #

Price

1/4"

.109 inch Width

LWZ004G8

$8^.51 /100PC

ADD TO CART

5/16"

.125 inch Width

LWZ005G8

$14^.85 /100PC

ADD TO CART

3/8"

.141 inch Width

LWZ006G8

$20^.64 /100PC

ADD TO CART

7/16"

.156 inch Width

LWZ007G8

$24^.42 /100PC

ADD TO CART

1/2"

.171 inch Width

LWZ008G8

$39^.57 /100PC

ADD TO CART

9/16"

.188 inch Width

LWZ009G8

$55^.69 /100PC

ADD TO CART

5/8"

.203 inch Width

LWZ010G8

$70^.34 /100PC

ADD TO CART

3/4"

.234 inch Width

LWZ012G8

$147^.19 /100PC

ADD TO CART

7/8"

.266 inch Width

LWZ014G8

$169^.62 /100PC

ADD TO CART

.297 inch Width

LWZ016G8

$139^.18 /100PC

ADD TO CART

1-1/8"

.328 inch Width

LWZ018G8

$555^.70 /100PC

ADD TO CART

1-1/4"

.359 inch Width

LWZ020G8

$491^.41 /100PC

ADD TO CART

1-1/2"

.422 inch Width

LWZ024G8

$1137^.41 /100PC

ADD TO CART

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

# Options: 8

$12^.12 +

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: LWMB10920MM

Available Online: 88

$12^.12 +

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

For Bolt Dia.

Info

PROD #

Price

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

LWMB1096MM

$12^.12 /100PC

ADD TO CART

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

LWMB1098MM

$13^.74 /100PC

ADD TO CART

M10

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

LWMB10910MM

$17^.87 /100PC

ADD TO CART

M12

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

LWMB10912MM

$20^.43 /100PC

ADD TO CART

M14

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

LWMB10914MM

$45^.21 /100PC

ADD TO CART

M16

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

LWMB10916MM

$44^.30 /100PC

ADD TO CART

M20

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

LWMB10920MM

$71^.09 /100PC

ADD TO CART

M22

22.5 mm I.D. || 35.9 mm O.D.

LWMB10922MM

$35^.12 /100PC

DIN 7980 - METRIC - Zinc Plated - For use with Cheese/Pan Head Screws

# Options: 1

$7^.63

#LWMZ14MMHC , M14 14.2 mm I.D. || 21.1 mm O.D.

$7^.63 /100PC

Please Call for Special Orders

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

DIN 7980 - METRIC - Zinc Plated - For use with Cheese/Pan Head Screws

SKU: LWMZ14MMHC

Available Online: 0

$7^.63

Lock Washer - Helical Spring / 18.8 Stainless Steel

For Bolt Dia.

Info

PROD #

Price

M14

14.2 mm I.D. || 21.1 mm O.D.

LWMZ14MMHC

$7^.63 /100PC

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

# Options: 13

$2^.94 +

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: LWS188004

Available Online: 3603

$2^.94 +

For Bolt Dia.

Info

PROD #

Price

.047 Inch Width

LWS1886

$4^.00 /100PC

ADD TO CART

.055 Inch Width

LWS1888

$8^.62 /100PC

ADD TO CART

#10

.062 Inch Width

LWS188003

$8^.22 /100PC

ADD TO CART

1/4"

.109 Inch Width

LWS188004

$16^.32 /100PC

ADD TO CART

5/16"

.125 Inch Width

LWS188005

$25^.84 /100PC

ADD TO CART

3/8"

.141 inch Width

LWS188006

$40^.12 /100PC

ADD TO CART

7/16"

.156 Inch Width

LWS188007

$101^.50 /100PC

ADD TO CART

1/2"

.171 Inch Width

LWS188008

$78^.89 /100PC

ADD TO CART

5/8"

.203 inch Width

LWS188010

$214^.82 /100PC

ADD TO CART

3/4"

.234 inch Width

LWS188012

$343^.74 /100PC

ADD TO CART

7/8"

.266 Inch Width

LWS188014

$160^.06 /100PC

ADD TO CART

#12

.070 Inch Width

LWS18812

$13^.35 /100PC

ADD TO CART

.040 Inch Width

LWS1884

$2^.94 /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: 15

$1^.80 +

#LWZ6 , #6 .031 inch Width

$1^.80 /100PC

#LWZ8 , #8 .055 inch Width

$2^.55 /100PC

#LWZ003 , 3/16" .055 inch Width

$2^.00 /100PC

#LWZ004 , 1/4" .109 inch Width

$2^.10 /100PC

#LWZ005 , 5/16" .125 inch Width

$3^.65 /100PC

#LWZ006 , 3/8" .141 inch Width

$5^.98 /100PC

#LWZ007 , 7/16" .156 inch Width

$8^.43 /100PC

#LWZ008 , 1/2" .171 inch Width

$10^.97 /100PC

#LWZ009 , 9/16" .188 inch Width

$10^.43 /100PC

#LWZ010 , 5/8" .203 inch Width

$21^.73 /100PC

#LWZ012 , 3/4" .234 inch Width

$39^.66 /100PC

#LWZ014 , 7/8" .266inch Width

$60^.38 /100PC

#LWZ016 , 1" .297 inch Width

$79^.91 /100PC

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

$157^.60 /100PC

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

$143^.18 /100PC

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: 56597

$1^.80 +

For Bolt Dia.

Info

PROD #

Price

.031 inch Width

LWZ6

$1^.80 /100PC

ADD TO CART

.055 inch Width

LWZ8

$2^.55 /100PC

ADD TO CART

3/16"

.055 inch Width

LWZ003

$2^.00 /100PC

ADD TO CART

1/4"

.109 inch Width

LWZ004

$2^.10 /100PC

ADD TO CART

5/16"

.125 inch Width

LWZ005

$3^.65 /100PC

ADD TO CART

3/8"

.141 inch Width

LWZ006

$5^.98 /100PC

ADD TO CART

7/16"

.156 inch Width

LWZ007

$8^.43 /100PC

ADD TO CART

1/2"

.171 inch Width

LWZ008

$10^.97 /100PC

ADD TO CART

9/16"

.188 inch Width

LWZ009

$10^.43 /100PC

ADD TO CART

5/8"

.203 inch Width

LWZ010

$21^.73 /100PC

ADD TO CART

3/4"

.234 inch Width

LWZ012

$39^.66 /100PC

ADD TO CART

7/8"

.266inch Width

LWZ014

$60^.38 /100PC

ADD TO CART

.297 inch Width

LWZ016

$79^.91 /100PC

ADD TO CART

1-1/8"

.328 inch Width

LWZ018

$157^.60 /100PC

ADD TO CART

1-1/4"

.359 inch Width

LWZ020

$143^.18 /100PC

ADD TO CART

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

# Options: 11

$5^.86 +

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

SKU: LWMZ6MM

Available Online: 421

$5^.86 +

Lock Washer - External Tooth - Steel / Zinc

For Bolt Dia.

Info

PROD #

Price

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

LWMZ4MM

$5^.86 /100PC

ADD TO CART

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

LWMZ5MM

$7^.51 /100PC

ADD TO CART

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

LWMZ6MM

$8^.40 /100PC

ADD TO CART

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

LWMZ8MM

$16^.62 /100PC

ADD TO CART

M10

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

LWMZ10MM

$15^.16 /100PC

ADD TO CART

M12

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

LWMZ12MM

$22^.18 /100PC

M14

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

LWMZ14MM

$50^.44 /100PC

ADD TO CART

M16

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

LWMZ16MM

$48^.36 /100PC

ADD TO CART

M18

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

LWMZ18MM

$53^.47 /100PC

ADD TO CART

M20

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

LWMZ20MM

$77^.97 /100PC

ADD TO CART

M24

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

LWMZ24MM

$78^.34 /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

$5^.66 +

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: LWZEXT004

Available Online: 3798

$5^.66 +

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

For Bolt Dia.

Info

PROD #

Price

.320-.305 O.D.

LWZEXT6

$5^.66 /100PC

ADD TO CART

.381-.365 O.D.

LWZEXT8

$7^.55 /100PC

ADD TO CART

#10

.410-.395 O.D.

LWZEXT10

$5^.75 /100PC

ADD TO CART

1/4"

.510-.494 O.D.

LWZEXT004

$12^.77 /100PC

ADD TO CART

5/16"

.610-.588 O.D.

LWZEXT005

$20^.53 /100PC

ADD TO CART

3/8"

.694-.670 O.D.

LWZEXT006

$22^.40 /100PC

ADD TO CART

7/16"

.760-.740 O.D.

LWZEXT007

$38^.42 /100PC

ADD TO CART

1/2"

.900-.880 O.D.

LWZEXT008

$46^.19 /100PC

ADD TO CART

5/8"

1.070-1.045 O.D.

LWZEXT010

$52^.52 /100PC

ADD TO CART

3/4"

1.245-1.220 O.D.

LWZEXT012

$73^.54 /100PC

ADD TO CART

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

$12^.68 +

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: BRI013016

Available Online: 15

$12^.68 +

Lock Washer - Helical Spring - Steel / Hot Dipped Galvanized

For Bolt Dia.

Info

PROD #

Price

#10

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

BRI013012

$12^.68 /100PC

ADD TO CART

1/4"

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

BRI013014

$12^.82 /100PC

ADD TO CART

5/16"

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

BRI013016

$16^.72 /100PC

ADD TO CART

3/8"

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

BRI013018

$23^.83 /100PC

ADD TO CART

7/16"

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

BRI013020

$27^.36 /100PC

ADD TO CART

1/2"

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

BRI013022

$37^.23 /100PC

ADD TO CART

5/8"

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

BRI013024

$74^.19 /100PC

ADD TO CART

3/4"

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

BRI013026

$82^.66 /100PC

7/8"

BRI013028

$123^.36 /100PC

ADD TO CART

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

BRI013030

$181^.18 /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^.17 +

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: 918

$7^.17 +