Aurora-Bearing-610Ca..

Jam nutS
Inch and Metric
www.aurorabearing.com • fax 630-859-0971
noteS:
1. Hex Jam Nuts are “Grade 5” material (Medium carbon steel, quenched and tempered to 150,000 psi maximum).
2. Right hand threaded jam nuts are zinc plated clear and left hand threaded jam nuts are zinc plated yellow.
Jam nut no.
DIMENSIONS IN MILLIMETERS
Jam nut no.
right
Hand
thread
left
Hand
thread
thread
unf-2B
DIMENSIONS IN INCHES
f
ref.
G
ref.
H
ref.
Jnr-0332 Jnl-0332 .1900-32 .375 .417 .125
Jnr-0428 Jnl-0428 .2500-28 .438 .505 .156
Jnr-0524 Jnl-0524 .3125-24 .500 .577 .188
Jnr-0624 Jnl-0624 .3750-24 .562 .650 .219
Jnr-0720 Jnl-0720 .4375-20 .688 .794 .250
Jnr-0820 Jnl-0820 .5000-20 .750 .866 .312
Jnr-1018 Jnl-1018 .6250-18 .938 1.083 .375
Jnr-1216 Jnl-1216 .7500-16 1.125 1.299 .422
Jnr-1414 Jnl-1414 .8750-14 1.312 1.516 .484
Jnr-1612 Jnl-1612 1.0000-12 1.500 1.732 .547
Jnr-1614 Jnl-1614 1.0000-14 1.500 1.732 .547
Jnr-2012 Jnl-2012 1.2500-12 1.875 2.165 .719
Jnr-2412 Jnl-2412 1.5000-12 2.250 2.598 .844
Jnr-3212 Jnl-3212 2.0000-12 3.125 3.608 1.094
right
Hand
thread
left
Hand
thread
thread
-6H
f
ref.
G
ref.
H
ref.
Jnr-m5 Jnl-m5 M5X0.8 8.00 9.24 2.70
Jnr-m6 Jnl-m6 M6X1.0 10.00 11.55 3.20
Jnrf-m8 Jnlf-m8 M8X1.0 13.00 15.01 4.00
Jnr-m8 Jnl-m8 M8X1.25 13.00 15.01 4.00
Jnrf-m10 Jnlf-m10 M10X1.25 16.00 18.48 5.00
Jnr-m10 Jnl-m10 M10X1.5 16.00 18.48 5.00
Jnrf-m12 Jnlf-m12 M12X1.25 18.00 20.78 6.00
Jnr-m12 Jnl-m12 M12X1.75 18.00 20.78 6.00
Jnrf-m14 Jnlf-m14 M14X1.5 21.00 24.25 7.00
Jnr-m14 Jnl-m14 M14X2.0 21.00 24.25 7.00
Jnrf-m16 Jnlf-m16 M16X1.5 24.00 27.71 8.00
Jnr-m16 Jnl-m16 M16X2.0 24.00 27.71 8.00
Jnrf-m20 Jnlf-m20 M20X1.5 30.00 34.64 10.00
Jnr-m20 Jnl-m20 M20X2.5 30.00 34.64 10.00
Jnr-m25 Jnl-m25 M24X2.0 36.00 41.57 12.00
Jnr-m30 Jnl-m30 M30X2.0 46.00 53.12 15.00
31