Wheel Adapter Parts.
Slotted Spindle Nuts.

Made from quality alloy steel and heat treated for strength, these spindle nuts feature a flange face precisely perpendicular to the thread for maximum clamping surface. The milled slot provides solid wrench engagement for safety. Right-hand and left-hand threads are easily identified with RH and LH designations stamped on the face. Nuts have black oxide finish.

06001 06022 06021
Slotted Spindle Nuts

SOPKO
CATALOG NO.
SOPKO
PART NO.
DIMENSIONS

A B C

06001 S500-1 1/2-13LH 7/8 5/16
06002 S500-2 1/2-13RH 7/8 5/16
06003 S500-3 31/64-14LH 7/8 5/16
06004 S500-4 31/64-14RH 7/8 5/16
06005 S500-5 3/8-16LH 7/8 5/16
06006 S500-6 3/8-16RH 7/8 5/16
06007 S500-7 1/2-16LH 7/8 5/16
06008 S500-8 1/2-16RH 7/8 5/16
06009 S500-9 9/16-18LH 7/8 5/16
06010 S500-10 1/4-20RH 7/8 5/16
06011 S500-11 5/16-18RH 7/8 5/16
06012 S500-12 1/2-20LH 7/8 5/16
06013 S500-13 1/2-20RH 7/8 5/16
06022 S500-14 #5 DRILL (SOFT) 7/8 5/16
06015 S500-15 7/16-14LH 7/8 5/16
06016 S500-16 7/16-14RH 7/8 5/16
06021* - M12XP1LH 22MM (0.87) 13MM (0.51)

*Okamoto



06018


Larger Slotted Spindle Nuts


SOPKO
CATALOG NO.
SOPKO
PART NO.
DIMENSIONS

A C

00948 S501-1 1/2-13LH 1/4
00949 S501-2 1/2-13RH 1/4
00954 S501-7 1/2-16LH 1/4
00952 S501-5 3/8-16LH 1/4
00953 S501-6 3/8-16RH 1/4
06018 - 5/8-11LH 3/8
06017 - 5/8-11RH 3/8
00950 S501-3 31/64-14LH 1/4
00951 S501-4 31/64-14RH 1/4




06073


Slotted Spindle Nuts for Old Style
Cincinnati Reversible Adapters

SOPKO
CATALOG NO.
DIMENSIONS

A

06073 1/2-13RH
06074 1/2-13LH

 

ROTATION:

RH: Right-hand threads for CCW spindle rotation.
LH: Left-hand threads for CW spindle rotation.
CAUTION!
Always Wear Safety Goggles When Griding.

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William Sopko & Sons Co., Inc. ● 26500 Lakeland Blvd. ● Cleveland, Ohio 44132-2692 ● Order Desk (216) 289-1400 ● Fax (216) 289-1888