["{\"event\":\"detail\",\"ecommerce\":{\"detail\":{\"actionField\":{\"list\":\"/344808\"},\"products\":[{\"id\":\"344808\",\"name\":\"1/2\\\"-13 Grade C (USS) Ultra-Lock Nut - 50 Pack\",\"brand\":\"Kimball Midwest\",\"category\":\"Deformed Thread Lock Nuts\",\"variant\":\"\",\"quantity\":50,\"coupon\":\"\",\"position\":0}]}}}","{\"currency\":\"USD\",\"value\":0.00,\"coupon\":\"\",\"payment_type\":\"\",\"shipping_tier\":\"\",\"items\":[{\"item_id\":\"344808\",\"item_name\":\"1/2\\\"-13 Grade C (USS) Ultra-Lock Nut\",\"coupon\":\"\",\"discount\":0.0,\"item_brand\":\"\",\"item_category\":\"Fasteners\",\"item_category2\":\"Nuts\",\"item_category3\":\"Lock Nuts\",\"item_category4\":\"Deformed Thread Lock Nuts\",\"item_category5\":\"\",\"item_list_name\":\"ProductDisplayPage\",\"item_variant\":\"\",\"price\":0.0,\"quantity\":1,\"quantitypackage\":50}],\"event\":\"dle_viewItem\",\"clearObject\":[\"ecommerce\"]}"]
1/2"-13 Grade C (USS) Ultra-Lock Nut

1/2"-13 Grade C (USS) Ultra-Lock Nut - 50 Pack

Price
Want to view pricing for this product?
Log In or Create Login

Not a Kimball Midwest Customer?
Register
Item Number: 344808
Package Weight: 1.7 lbs
See all product variations

Product Details

  • Made in the U.S.A. from medium carbon steel and heat treated to meet Grade 8 performance standards of Industrial Fastener Institute.
  • Developed to meet the exacting specifications of Automotive Fastener Engineering Specialists.
  • All steel grade C nut offers a proven, predictable torque-tension relationship in critical, high strength applications with Grade 8 bolts.
  • Six dots at 60° intervals on the crown of the nut identify these as a grade C prevailing torque nut.
  • Three point top thread deflections (at 120° intervals in the crown of the nut), downward and inward is used to produce positive repeated prevailing torque, meaning they are reusable even when power driven.
  • Cadmium and wax finish.
  • Immersed in industrial wax and baked dry for reduced application torque of up to 50% of standard "dry" torque values. Failure to lower torque will result in thread stripping or bolt yield.
Product Documents
P65 Warning

Product Specification

Brand:  Kimball Midwest Approved Vendor
Color:  Silver
Diameter:  1/2"
Finish:  Cadmium Plated, Wax
Grade:  8
Height:  7/16"
Material:  Carbon Steel
Measurement Type:  USS
Subcategory:  Grade C Ultra-Lock Nut
Thickness:  7/16"
Thread Pitch:  13
Thread Size:  1/2"-13
Thread Type:  Coarse
Width Across Flats:  3/4"

Related Products

Stay Connected

Facebook LinkedIn Twitter Instagram YouTube Blog

Click '' to proceed with checkout or 'View Shopping Cart' to update.
  
For your account's security, we log you out after 4 hours of inactivity. To continue shopping, simply click the button below to log in again.