• Sales & DistributionCenters
  • Northeast & Midwest
    OH Office -800-782-3278
  • *Southeast
    SC Office -800-951-1159
  • *South
    MS Office -800-888-6887
  • *West & Central America
    CA Office -800-999-9779
  • *Canada
    ON Office -877-782-3278
  • *International Inquiries
    SC Office -800-951-1159

*These locations are not included in the scope of our ISO 9001:2008 registration.

Serrated Flange Nuts are a one-piece, all metal, free-spinning lock nut. Cold formed teeth on the base of the nut eliminate the need for lock washers. The flange base distributes the load over a larger area and is ideal for oversized holes. It withstands severe vibration and shock loads. Serrated Flange Nuts are reusable without loss of locking power. Torque required to loosen the nut is approximately 25% lss than the application torque.

Product

Thread Size

H

D

F

SFN0632

#6-32 .200-.156 .447 - .401 .312-.302

SFN0832

#8-32 .232-.187 .500 - .452 .344-.332

SFN1024

#10-24 .240-.200 .531 - .480 .375-.362

SFN1032

#10-32 .240-.200 .531 - .480 .375-.362

SFN1420

1/4"-20 .255-.222 .609 - .562 .438-.428

SFN1420OS

1/4"-20 .312-.281 .728 - .700 .438-.428

SFN1428

1/4"-28 .255-.222 .609 - .562 .438-.428

SFN5618

5/16"-18 .297-.268 .687 - .641 .297-.268

SFN5618OS

5/16"-18 .375-.343 .820 - .790 .500-.489

SFN5624

5/16"-24 .297-.268 .687 - .641 .297-.268

SFN3816

3/8"-16 .359-.330 .750 - .703 .562-.551

SFN3816OS

3/8"-16 .406-.390 .915 - .885 .562-.551
An error has occurred. Please contact the administrator. Your error id is 1451794