Bore & Fastener Chart |
Bore # |
Bore Dia . |
Set Screw |
Roll Pin |
Keyway |
|
(+.001"/-.000") |
(-T OR -TT) |
(-R) |
(-K, KT,OR -KTT) |
|
|
|
|
|
3 |
3/16 (.1875") |
#8-32 |
1/16" |
1/16" |
M5 |
5mm (.1969") |
m4 x .7 |
2mm |
2mm |
M6 |
6mm (.2362") |
m4 x .7 |
2mm |
2mm |
4 |
1/4 (.2500") |
#8-32 |
3/32" |
1/16" |
M7 |
7mm (.2756") |
m4 x .7 |
2.5 mm |
2mm |
5 |
5/16 (.3125") |
#8-32 |
3/32" |
3/32" |
M8 |
8mm (.3150") |
m4 x .7 |
2.5mm |
2mm |
M9 |
9mm (.3543") |
m4 x .7 |
2.5mm |
3mm |
6 |
3/8 (.3750") |
#8-32 |
3/32" |
1/8" |
M10 |
10mm (.3937") |
m5 x .8 |
2.5mm |
3mm |
M11 |
11mm (4331") |
m5 x .8 |
3mm |
4mm |
7 |
7/16 (.4375") |
#8-32 |
1/8" |
1/8" |
M12 |
12mm (.4724") |
m6 x 1.0 |
3mm |
4mm |
8 |
1/2 (.5000") |
#10-32 |
1/8" |
1/8" |
M13 |
13mm (.5118") |
m6 x 1.0 |
3mm |
5mm |
M14 |
14mm (.5512") |
m6 x 1.0 |
3mm |
5mm |
9 |
9/16 (.5625") |
#10-32 |
1/8" |
1/8" |
M15 |
15mm (.5906") |
m6 x 1.0 |
4mm |
5mm |
10 |
5/8 (.6250") |
#10-32 |
3/16" |
3/16" |
M16 |
16mm (.6299") |
m6 x 1.0 |
4mm |
5mm |
M17 |
17mm (.6693") |
m6 x 1.0 |
5mm |
5mm |
11 |
11/16 (.6875") |
#10-32 |
3/16" |
3/16" |
M18 |
18mm (.7087") |
m6 x 1.0 |
5mm |
6mm |
M19 |
19mm (.7480") |
m6 x 1.0 |
5mm |
6mm |
12 |
3/4 (.7500") |
#10-32 |
3/16" |
3/16" |
|
Material Chart |
Material Code |
Material Type |
Finish |
A |
STEEL (hsg-4140 alloy, hardened/hub-low carbon |
BLACK OXIDE |
S |
STAINLESS STEEL (hsg-17-4PH, hardened/hub-303) |
PLAIN |
Fastener Type Chart |
Fastener Choice |
Description |
A |
PLAIN (NO FASTENER) |
T |
ONE SET SCREW |
TT |
TWO SET SCREWS 90° APART |
R |
ROLL PIN |
RT |
ROLL PIN WITH ONE SET SCREW AT 90° |
K |
KEYWAY |
KT |
KEYWAY WITH ONE SET SCREW
(over keyway where possible) |
KTT |
KEYWAY WITH TWO SET SCREWS AT 90° |
|
|
NOTE: BORE AND FASTENER CHOICES ARE SPECIFIED SEPARATELY FOR EACH END, AND CAN BE DIFFERENT ON EACH END. |
|