1/2" Yellow Zinc USS Flat Washer Thru-Hardened (Grade 8)
KL Jack & Co.

1/2" Yellow Zinc USS Flat Washer Thru-Hardened (Grade 8)

Code: 9943
$0.80
In Stock
  • Order by 2pm EST for same day shipping

  • Call 603-224-7370 to reach a parts specialist

  • No Sales Tax in NH


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K.L. Jack & Co.

1/2" Yellow Zinc USS Flat Washer Thru-Hardened (Grade 8)

USS dimension thru-hardened flat washers are typically used with Grade 8 Bolt and Nut assemblies to provide a larger surface area under the head of the bolt or nut while providing a smooth hard surface for the nut to be tightened down onto. USS Flat Washers, having a bigger outside dimension than their SAE counterparts, will provide a larger bearing surface area in high stress applications. Using the largest washer possible provides for better distribution of the clamp load, which assists in providing a secure, trouble-free connection. USS thru-hardened steel flat washers are made to the dimensional requirements of ASME B18.21.1 Type A Wide Series and meet the material requirements of ASTM F436 for heat treated, quenched and tempered steel round flat washers with a thru-hardness (core) of Rc 38-45. Washers are finished with a Zinc Yellow Dichromate plating for corrosion resistance. Washers are manufacturer stamped for identification and traceability.

Manufacturer KL Jack Quality Vendor
Item Type Flat Washer - USS
System of Measurement Inch
Diameter 1/2"
Bolt Size 1/2"
Finish Yellow Zinc
Grade 8
Hardness Rockwell C38-45
Inside Diameter 0.562"
Material Steel
Nominal Thickness 7/64"
Outside Diameter 1-3/8"
Specification - ASTM F436
Specification - ASME ASME B18.21.1, Type A, Wide
Style USS
Supplier Part Number U0012ZD
Thickness 0.086"-0.132"

50NWUS8Z


Still looking for the perfect part? Having trouble finding it? 
Call our product experts at 603-224-7370 and let us lend a hand.

K.L. Jack & Co.

1/2" Yellow Zinc USS Flat Washer Thru-Hardened (Grade 8)

USS dimension thru-hardened flat washers are typically used with Grade 8 Bolt and Nut assemblies to provide a larger surface area under the head of the bolt or nut while providing a smooth hard surface for the nut to be tightened down onto. USS Flat Washers, having a bigger outside dimension than their SAE counterparts, will provide a larger bearing surface area in high stress applications. Using the largest washer possible provides for better distribution of the clamp load, which assists in providing a secure, trouble-free connection. USS thru-hardened steel flat washers are made to the dimensional requirements of ASME B18.21.1 Type A Wide Series and meet the material requirements of ASTM F436 for heat treated, quenched and tempered steel round flat washers with a thru-hardness (core) of Rc 38-45. Washers are finished with a Zinc Yellow Dichromate plating for corrosion resistance. Washers are manufacturer stamped for identification and traceability.

Manufacturer KL Jack Quality Vendor
Item Type Flat Washer - USS
System of Measurement Inch
Diameter 1/2"
Bolt Size 1/2"
Finish Yellow Zinc
Grade 8
Hardness Rockwell C38-45
Inside Diameter 0.562"
Material Steel
Nominal Thickness 7/64"
Outside Diameter 1-3/8"
Specification - ASTM F436
Specification - ASME ASME B18.21.1, Type A, Wide
Style USS
Supplier Part Number U0012ZD
Thickness 0.086"-0.132"

50NWUS8Z


Still looking for the perfect part? Having trouble finding it? 
Call our product experts at 603-224-7370 and let us lend a hand.

Extras

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Life-Time Galvanized 4 Tube Kit Life-Time Galvanized 4 Tube Kit Shop Now


Still looking for the perfect part? Having trouble finding it? 
Call our product experts at 603-224-7370 and let us lend a hand.


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Berube’s Truck Accessories
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Bow, NH 03304
(603) 224-7370
info@berubes.com


Defective Products:
Returns of defective products will receive replacement product in accordance to Manufacturer policy.

Non-Defective Products:
Returns of non-defective products must be in new resalable condition.

Refund:

  • Returns up to 30 days from the date of purchase will be eligible for a 100% refund or store credit.
  • Returns 31 - 90 days from the date of purchase will be subject to a 20% restocking fee.
  • Returns over 90 days will be at the discretion of Berube’s Truck Accessories and be subject to a  25% or more restocking fee.
  • Shipping will not be refunded for returned products (unless shipped defective or incorrectly by fault of Berube’s Truck Accessories).
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  • Refunds will be in same payment form as purchase (i.e. refunded to credit/debit card used for purchase, if the original card is not available a store credit will be issued, cash for cash, if the purchase was made by check a refund will be issued after 14 days from the date of purchase). Returns without a receipt will only receive a store credit and may be subject to a restocking fee. Return policy is subject to change.


Special Orders:
Cancelation of special orders may be subject to loss of deposit. Returns of special orders are not accepted unless product is defective.