WOODRUFF KEYS 
Diameter 
Length 
Trade Size 
Part # 
Qty 
1/2 
#2 
25 
3/32 
5/8 
#4 
25 
1/2 
#3 
25 
1/8 
5/8 
#5 
25 
5/8 
#6 
25 
3/4 
#8 
25 
5/32 
7/8 
#10 
25 
3/4 
#9 
25 
7/8 
#11 
25 
3/16 
4 
1 
#13 
25 
1-1/8 
#16 
25 
3/4 
#97 
25 
7/8 
A 
25 
1 
#15 
25 
1/4 
1-1/8 
#18 
25 
1-1/4 
#21 
25 
1 
B 
25 
1-1/8 
C 
25 
5/16 
1-1/4 
D 
25 
1 
#152 
25 
3/8 
1-1/4 
E 
25 
SHAFT COLLARS 
ONE PIECE - SET SCREW STYLE 
Zinc Plated Steel 
Set 
I.D. 
O.D. 
Width 
Screw 
Part # 
Qty 
1/4 
1/2 
5/16 
10-32 
10 
5/16 
5/8 
5/16 
10-32 
10 
3/8 
3/4 
3/8 
1/4-20 
8 
1/2 
1” 
7/16 
1/4-20 
5 
5/8 
1-1/8 
1/2 
5/16-18 
3 
3/4 
1-1/4 
9/16 
5/16-18 
3 
7/8 
1-1/2 
9/16 
5/16-18 
2 
1” 
1-5/8 
5/8 
5/16-18 
2 
» 
Slide the collar on the shaft and tighten the hex head cup-point set screw to secure. 
» 
Set screws are manufactured from alloy steel. 
4-16 
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