Washers
LOCK WASHER INTERNAL ZINC #12 INTERNAL TOOTHED
ILW12
- A hardened circular washer with twisted prongs or teeth which extend inward from the inside edge of the washer.
- This style is preferred when finished appearance is crucial and the teeth must be hidden under the head of the screw
- Made from spring steel, zinc plated.
- Rockwell Hardness: C40-50.
- Inside Diameter: Min .221 Max .231
- Outside Diameter: Min .394 Max .410
- Thickness: Min .020 Max .027
$10.60
$0.106
$0.106
LOCK WASHER SPLIT USS ZINC 3/8" GR 5
LW38
- A coiled, hardened split circular washer with a slightly trapezoidal wire section.
- Applies greater bolt tension per unit of applied torque.
- Provides a hardened bearing surface and more uniform load distribution.
- Steel, zinc plated.
- Resists loosening caused by vibration and corrosion.
- Designed for use with grade 5 bolts.
- Rockwell Hardness: C38-46
- Inside Diameter: Min .377 Max .385
- Outside Diameter: 0.68
$19.80
$0.198
$0.198
LOCK WASHER SPLIT STAINLESS 3/8"
LW38SS
- A coiled, hardened split circular washer with a slightly trapezoidal wire section.
- Applies greater bolt tension per unit of applied torque.
- Provides a hardened bearing surface and more uniform load distribution.
- Stainless Steel.
- Resists loosening caused by vibration and corrosion.
- For use with stainless nuts and screws of a similar stainless alloy.
- Rockwell Hardness: C35-43
- Inside Diameter: Min .377 Max .385
- Outside Diameter: 0.68
$24.00
$0.24
$0.24
LOCK WASHER SPLIT METRIC ZINC M3
LW3M
- A coiled, hardened split circular washer with a slightly trapezoidal wire section.
- Applies greater bolt tension per unit of applied torque.
- Provides a hardened bearing surface and more uniform load distribution.
- Steel, zinc plated.
- Resists loosening caused by vibration and corrosion.
- For use with metric bolts and screws.
- Rockwell Hardness: C44-51
- Inside Diameter: Min 3.1 Max 3.4
- Outside Diameter: 6.2
$7.00
$0.07
$0.07
LOCK WASHER SPLIT USS ZINC 1/2" GR 5
LW50
- A coiled, hardened split circular washer with a slightly trapezoidal wire section.
- Applies greater bolt tension per unit of applied torque.
- Provides a hardened bearing surface and more uniform load distribution.
- Steel, zinc plated.
- Resists loosening caused by vibration and corrosion.
- Designed for use with grade 5 bolts.
- Rockwell Hardness: C38-46
- Inside Diameter: Min .502 Max .512
- Outside Diameter: 0.869
$24.84
$0.2484
$0.2484
LOCK WASHER SPLIT USS ZINC #4 GR 5
LW4
- A coiled, hardened split circular washer with a slightly trapezoidal wire section.
- Applies greater bolt tension per unit of applied torque.
- Provides a hardened bearing surface and more uniform load distribution.
- Steel, zinc plated.
- Resists loosening caused by vibration and corrosion.
- Designed for use with grade 5 bolts.
- Rockwell Hardness: C38-46
- Inside Diameter: Min .114 Max .120
- Outside Diameter: 0.209
$3.60
$0.036
$0.036
LOCK WASHER SPLIT USS ZINC 5/16" GR 5
LW56
- A coiled, hardened split circular washer with a slightly trapezoidal wire section.
- Applies greater bolt tension per unit of applied torque.
- Provides a hardened bearing surface and more uniform load distribution.
- Steel, zinc plated.
- Resists loosening caused by vibration and corrosion.
- Designed for use with grade 5 bolts.
- Rockwell Hardness: C38-46
- Inside Diameter: Min .314 Max .322
- Outside Diameter: 0.583
$30.96
$0.3096
$0.3096
LOCK WASHER SPLIT USS ZINC 5/8" GR 5
LW58
- A coiled, hardened split circular washer with a slightly trapezoidal wire section.
- Applies greater bolt tension per unit of applied torque.
- Provides a hardened bearing surface and more uniform load distribution.
- Steel, zinc plated.
- Resists loosening caused by vibration and corrosion.
- Designed for use with grade 5 bolts.
- Rockwell Hardness: C38-46
- Inside Diameter: Min .628 Max .641
- Outside Diameter: 1.073
$33.52
$0.6704
$0.6704
LOCK WASHER SPLIT METRIC ZINC M5
LW5M
- A coiled, hardened split circular washer with a slightly trapezoidal wire section.
- Applies greater bolt tension per unit of applied torque.
- Provides a hardened bearing surface and more uniform load distribution.
- Steel, zinc plated.
- Resists loosening caused by vibration and corrosion.
- For use with metric bolts and screws.
- Rockwell Hardness: C44-51
- Inside Diameter: Min 5.1 Max 5.4
- Outside Diameter: 9.2
$15.45
$0.1545
$0.1545
LOCK WASHER SPLIT USS ZINC #6 GR 5
LW6
- A coiled, hardened split circular washer with a slightly trapezoidal wire section.
- Applies greater bolt tension per unit of applied torque.
- Provides a hardened bearing surface and more uniform load distribution.
- Steel, zinc plated.
- Resists loosening caused by vibration and corrosion.
- Designed for use with grade 5 bolts.
- Rockwell Hardness: C38-46
- Inside Diameter: Min .141 Max .148
- Outside Diameter: 0.25
$4.60
$0.046
$0.046
LOCK WASHER SPLIT METRIC ZINC M6
LW6M
- A coiled, hardened split circular washer with a slightly trapezoidal wire section.
- Applies greater bolt tension per unit of applied torque.
- Provides a hardened bearing surface and more uniform load distribution.
- Steel, zinc plated.
- Resists loosening caused by vibration and corrosion.
- For use with metric bolts and screws.
- Rockwell Hardness: C44-51
- Inside Diameter: Min 6.1 Max 6.5
- Outside Diameter: 11.8
$21.15
$0.2115
$0.2115
LOCK WASHER SPLIT STAINLESS #6
LW6SS
- A coiled, hardened split circular washer with a slightly trapezoidal wire section.
- Applies greater bolt tension per unit of applied torque.
- Provides a hardened bearing surface and more uniform load distribution.
- Stainless Steel.
- Resists loosening caused by vibration and corrosion.
- For use with stainless nuts and screws of a similar stainless alloy.
- Rockwell Hardness: C35-43
- Inside Diameter: Min .141 Max .148
- Outside Diameter: 0.25
$6.00
$0.06
$0.06
LOCK WASHER STAINLESS 7/16"
LW76SS
- A coiled, hardened split circular washer with a slightly trapezoidal wire section.
- Applies greater bolt tension per unit of applied torque.
- Provides a hardened bearing surface and more uniform load distribution.
- Stainless Steel.
- Resists loosening caused by vibration and corrosion.
- For use with stainless nuts and screws of a similar stainless alloy.
- Rockwell Hardness: C35-43
- Inside Diameter: Min .440 Max .450
- Outside Diameter: 0.776
$34.92
$0.3492
$0.3492
LOCK WASHER SPLIT USS ZINC 7/16" GR 5
LW76
- A coiled, hardened split circular washer with a slightly trapezoidal wire section.
- Applies greater bolt tension per unit of applied torque.
- Provides a hardened bearing surface and more uniform load distribution.
- Steel, zinc plated.
- Resists loosening caused by vibration and corrosion.
- Designed for use with grade 5 bolts.
- Rockwell Hardness: C38-46
- Inside Diameter: Min .440 Max .450
- Outside Diameter: 0.776
$44.40
$0.444
$0.444
FLAT WASHER SAE ZINC #4
SFW4
- Used to improve stress distribution, and to span large holes.
- SAE PATTERN.
- Made from low carbon steel, zinc plated.
- Outside Diameter: 5/16"
- Inside Diameter: 1/8"
$2.20
$0.022
$0.022
FLAT WASHER SAE ZINC 1/2"
SFW50
- Used to improve stress distribution, and to span large holes.
- SAE PATTERN.
- Made from low carbon steel, zinc plated.
- Outside Diameter: 1-1/16"
- Inside Diameter: 17/32"
$25.20
$0.252
$0.252
FLAT WASHER SAE ZINC 5/16"
SFW56
- Used to improve stress distribution, and to span large holes.
- SAE PATTERN.
- Made from low carbon steel, zinc plated.
- Outside Diameter: 11/16"
- Inside Diameter: 11/32"
$18.40
$0.184
$0.184
FLAT WASHER SAE ZINC 5/8"
SFW58
- Used to improve stress distribution, and to span large holes.
- SAE PATTERN.
- Made from low carbon steel, zinc plated.
- Outside Diameter: 1-5/16"
- Inside Diameter: 21/32"
$20.68
$0.4136
$0.4136
FLAT WASHER SAE ZINC #6
SFW6
- Used to improve stress distribution, and to span large holes.
- SAE PATTERN.
- Made from low carbon steel, zinc plated.
- Outside Diameter: 3/8"
- Inside Diameter: 5/32"
$19.20
$0.192
$0.192
FLAT WASHER SAE ZINC 7/16"
SFW76
- Used to improve stress distribution, and to span large holes.
- SAE PATTERN.
- Made from low carbon steel, zinc plated.
- Outside Diameter: 59/64"
- Inside Diameter: 15/32"
$29.25
$0.2925
$0.2925
FLAT WASHER SAE ZINC 7/8"
SFW78
- Used to improve stress distribution, and to span large holes.
- SAE PATTERN.
- Made from low carbon steel, zinc plated.
- Outside Diameter: 1-3/4"
- Inside Diameter: 15/16"
$28.65
$1.1459
$1.1459
FLAT WASHER SAE ZINC #8
SFW8
- Used to improve stress distribution, and to span large holes.
- SAE PATTERN.
- Made from low carbon steel, zinc plated.
- Outside Diameter: 7/16"
- Inside Diameter: 3/16"
$20.40
$0.204
$0.204
FLAT WASHER SAE ZINC 9/16"
SFW96
- Used to improve stress distribution, and to span large holes.
- SAE PATTERN.
- Made from low carbon steel, zinc plated.
- Outside Diameter: 1-3/16"
- Inside Diameter: 19/32"
$21.52
$0.4304
$0.4304
FLAT WASHER SAE ZINC #8, 1000/BAG
SFW8-M
- Used to improve stress distribution, and to span large holes
- SAE PATTERN
- Made from low carbon steel, zinc plated
- Outside Diameter: 7/16?
- Inside Diameter: 3/16?
- Case Quantity: 1,000
$204.00
$0.204
$0.204