9/16-18 Serrated Hex Flange Locknuts / Steel / Black Zinc
Product Details
Part Number: 607344
Carton Quantity:
150 pcs
Carton Weight: 10.90 lbs
Please Note: Item in picture may not reflect size and finish of actual part
Technical Specs
Pricing Information
1-2 Carton Price:
$299.87 / Carton
of 150 pcs
($ 1.99914
Each)
3-4 Carton Price:
$282.23 / Carton
of 150 pcs
($ 1.88154
Each)
5+ Carton Price:
$266.55 / Carton
of 150 pcs
($ 1.77701
Each)
Product Specs
- Part Number: 607344
- Product Category: Hex Flange Locknuts
- Size: 9/16-18
- Width Across Flats: 7/8"
- Thickness: 0.483 - 0.506
- Material: Steel
- Finish: Black Zinc
- Flange Diameter: 1.155 - 1.188
- RoHS: On Request
Part # Cross-Reference
- 57NRBZ
More About Part Number 607344
These 9/16-18 Hex Flange Locknuts are made from Case Hardened Steel. The serrations underneath the flange act as a locking feature, improving load distribution and resistance to loosening. They feature a Black Zinc Finish, which combines corrosion protection with a dark finished appearance for functional or decorative use.
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer.
For more information, go to
www.P65Warnings.ca.gov.

