LOCK WASHERS

STANDARD SIZE RANGE:
#2 DIAMETER (.086)
-TO-
1-1/2" DIAMETER

STYLES:

LIGHT
REGULAR(MEDIUM)
HEAVY
EXTRA DUTY(EXTRA HEAVY)
HI-COLLAR(FOR SOCKET CAP SCREWS)

MATERIALS:
CARBON STEEL, HEAT TREATED PLAIN
ZINC PLATED, CAD PLATED (TYPE 1&2)
HOT DIP GALVANIZED.
MANY OTHER FINISHES AVAILABLE.
STAINLESS STEEL, BRONZE, MONEL, AND OTHERS.

THE REGULAR OR MEDIUM STYLE IS BY FAR THE MOST POPULAR. OUR STOCK ON THIS IS STYLE IS EXTENSIVE. WE ALSO STOCK ALL THE OTHER STYLES IN MANY OF THE STANDARD STYLES AND FINISHES. OUR SHELF STOCK CONTAINS SIZES UP TO 3" IN DIAMETER. OF COURSE NOT EVERY SIZE IS AVAILABLE IN EVERY STYLE AND MATERIAL. CHECK WITH US FOR SPECS, PRICES AND AVAILABILITY.

INTERNAL TOOTH

THIS STYLE IS RECOMMENDED
FOR APPLICATIONS WHERE THE
THE TEETH MUST BE HIDDEN UNDER
THE SCREW HEAD. INTERNAL TYPE
LOCK WASHERS PROVIDE MAXIMUM
LOCKING EFFICIENCY WHERE FINISHED
APPEARANCE IS A FACTOR.

EXTERNAL TOOTH

THIS STYLE OFFERS THE GREATEST
LOCKING EFFICIENCY AND SHOULD
BE USED WHEREVER POSSIBLE.
OPTIMUM LOCKING ACTION IS
ASSURED SINCE TEETH MAINTAIN
LARGEST AREA OF CONTACT WITH
NUT OR SCREW WORK PIECE.

INTERNAL-EXTERNALTOOTH

THESE WASHERS ARE FOR
USE WHERE A LARGER BEARING
SURFACE IS DESIRED, FOR OVER
SIZE OR ELONGATED SCREW HOLES.
EXTRA TEETH MAKE IT IDEAL FOR ELECTRICAL GROUNDING PURPOSES.

COUNTERSUNK
EXTERNAL TOOTH

COUNTERSUNK TYPE LOCK
WASHERS ARE FOR USE WITH
FLAT OR OVAL HEAD SCREWS
IN EITHER 82 DEGREE OR 100
DEGREE COUNTER SUNK ANGLES. SOME SIZES ARE AVAILABLE WITH INTERNAL TEETH.

STANDARD SIZES RANGE FROM #2 SCREW DIAMETER TO 1-5/16" BOLT DIAMETER.
INTERNAL:#2 TO 1-5/16" EXTERNAL:#3 TO 1"
INTERNAL-EXTERNAL:#6 TO 5/8" COUNTERSUNK:#2 TO 1/2"
STEEL...............STAINLESS........AND BRONZE ARE AVAILABLE IN MANY SIZE.......