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Acorn Lock Nuts

 

Acorn Lock Nuts

 

 

Palnut® Acorn Type Lock NutsPalnut® Acorn Type Lock Nuts

Acorn lock nuts are used independently for light loads or in addition to regular nuts in large, higher-stress assemblies. They do not require the use of a lock washer.
 
Palnut® Acorn Type Lock Nuts - Open

The Dimensions of the following parts are envelope dimensions only. For complete design information, please contact us
Swipe
  Part Number Thread No. Hex Width
W (In.)
Height
H (In.)
Max. Across
Corners
A (In.)
Notch
Design
Maximum
Screw
Penetration
C (In.)
Recommended
Torque
(In. Lbs.)
Average
Resulting
Tension
(Lbs.)
Weight
Lbs./M
Pieces
  AC632 6-32 5/16 .261 .361 2 .21 9 130 1.3
  AC832 8-32 11/32 .297 .397 2 .24 11 150 1.5
  AC1032 10-32 3/8 .324 .433 2 .25 15 150 2.0
  AC1024 10-24 3/8 .324 .433 2 .25 18 210 2.2
  AC1420 1/4-20 7/16 .380 .505 3 .28 38 350 3.8
  AC1827 1/8-27NPS 9/16 .474 .650 3 .32 60 350 5.4
Palnut® Acorn Type Lock Nuts - Closed

Palnut® Acorn Type Lock NutsPalnut® Acorn Type Lock Nuts


 
Swipe
  Part Number Thread No. Hex Width
W (In.)
Height
H (In.)
Max. Across
Corners
A (In.)
Notch
Design
Average
Prevailing
Torque
(In. Lbs.)
Recommended
Torque
(In. Lbs.)
Average
Resulting
Tension
(Lbs.)
Weight
Lbs./M
Pieces
  AK632 6-32 5/16 .235 .361 2 .4 9 130 1.2
  AK832 8-32 11/32 .256 .397 2 .5 11 150 1.6
  AK1032 10-32 3/8 .255 .433 2 .8 15 150 2.1
  AK1024 10-24 3/8 .262 .433 2 1.0 18 240 2.3
  AK1420 1/4-20 7/16 .300 .505 3 1.6 38 350 3.7

Contact Bolt Products today for more information on Palnut® acorn lock nuts.

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