GN 638 Grub Screw and Thrust Pad Assemblies Stainless Steel, With Plastic or Stainless Pad

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GN 638 Stainless Steel Grub Screw With Plastic or Stainless Thrust Pad Assemblies Material (Stud): NI - Stainless steel
Material (Stud): NI - Stainless steel
GN 638 Stainless Steel Grub Screw With Plastic or Stainless Thrust Pad Assemblies Material (Stud): NI - Stainless steel GN 638 Stainless Steel Grub Screw With Plastic or Stainless Thrust Pad Assemblies Material (Stud): NV - Stainless steel

Product Family Stainless Steel

Standard parts made of rustproof stainless steel have been designed for use in the food sector, in the chemical industry, for aggressive ambient conditions or for outdoor use.

  • corrosion-resistant
  • precise fit
  • environmentally friendly
Show all Stainless Steel products

Product description

Information

GN 638 grub screw and thrust pad assemblies are a low cost solution for clamping operations or for load bearing purposes.

Another good feature is a smaller size ball diameter than the trunk of the threaded stud. As a result, the studs can be screwed into position from the ball side. The thrust pad can easily be hammered onto the ball end of the screw, and also easily dismantled.

Static load capacity has been determined by a series of tests but are approximate. For these tests the loads were placed vertically and centrally over the stud. At the measured load of 787 lbf (3.5 kN) there was no remaining deformation visible on the thrust pad nor was there any breakage.

A combination of these assemblies with any handle component will give useful clamping options.

Specification

Grub Screw
Stainless steelNI
European standard No. 1.4305 (AISI 303)

Thrust pad
Plastic (Polyacetal POM)
  • Matte black
  • Temperature resistant up to 175 °F (80 °C)

Grub Screw
Stainless steelNV
European standard No. 1.4305 (AISI 303)

Thrust pad
Stainless Steel
European standard No. 1.4305 (AISI 303)
  • O-ring: FPM rubber (Viton®)
  • Temperature resistant up to 390 °F (200 °C)


RoHS compliant

Technical drawing

3D
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GN 638 Stainless Steel Grub Screw With Plastic or Stainless Thrust Pad Assemblies sketch

Part Options / Table

Show / Hide columns

Inch

Dimensions in: Inch (change to Metric)
d1
NI

NV
d2
Thread
l1
Stud Length
d3l2A/F
Internal
hexagon
(millimeter)
Static load
(see information)
NI


NV
.59-1/4 x 201.021.421.81-.18.303787 lbf (3.5 kN)-
.59-5/16 x 18.791.381.772.28.24.304787 lbf (3.5 kN)-
.71-3/8 x 161.341.732.242.91.31.365787 lbf (3.5 kN)-
.83.833/8 x 161.341.732.242.91.31.395787 lbf (3.5 kN)2473 lbf (11 kN)
.83.831/2 x 131.342.242.913.70.37.396787 lbf (3.5 kN)3597 lbf (16 kN)
.98.983/8 x 161.341.732.242.91.31.415787 lbf (3.5 kN)2473 lbf (11 kN)
.98.981/2 x 131.342.242.913.70.37.416787 lbf (3.5 kN)3597 lbf (16 kN)
1.261.263/8 x 161.341.732.242.91.31.435787 lbf (3.5 kN)2473 lbf (11 kN)
1.261.261/2 x 131.342.242.913.70.37.436787 lbf (3.5 kN)3597 lbf (16 kN)
1.571.573/8 x 161.341.732.242.91.31.515787 lbf (3.5 kN)2473 lbf (11 kN)
1.571.571/2 x 131.342.242.913.70.37.516787 lbf (3.5 kN)3597 lbf (16 kN)
1.971.973/8 x 161.341.732.242.91.31.515787 lbf (3.5 kN)2473 lbf (11 kN)
1.971.971/2 x 131.342.242.913.70.37.516787 lbf (3.5 kN)3597 lbf (16 kN)
Show / Hide columns

Metric

Dimensions in: Inch | Metric
d1
NI

NV
d2
Thread
l1
Stud Length
d3l2A/F
Internal
hexagon
(millimeter)
Static load
(see information)
NI


NV
.59-M 61.021.421.81-.18.303787 lbf (3.5 kN)-
.59-M 8.791.381.772.28.24.304787 lbf (3.5 kN)-
.71-M 61.021.421.81-.18.363787 lbf (3.5 kN)-
.71-M 8.791.381.772.28.24.364787 lbf (3.5 kN)-
.71-M 101.341.732.242.91.31.365787 lbf (3.5 kN)-
.83.83M 61.021.421.81-.18.393787 lbf (3.5 kN)787 lbf (3.5 kN)
.83.83M 8.791.381.772.28.24.394787 lbf (3.5 kN)1574 lbf (7 kN)
.83.83M 101.341.732.242.91.31.395787 lbf (3.5 kN)2473 lbf (11 kN)
.83.83M 121.342.242.913.70.37.396787 lbf (3.5 kN)3597 lbf (16 kN)
.98.98M 61.021.421.81-.18.413787 lbf (3.5 kN)787 lbf (3.5 kN)
.98.98M 8.791.381.772.28.24.414787 lbf (3.5 kN)1574 lbf (7 kN)
.98.98M 101.341.732.242.91.31.415787 lbf (3.5 kN)2473 lbf (11 kN)
.98.98M 121.342.242.913.70.37.416787 lbf (3.5 kN)3597 lbf (16 kN)
1.261.26M 61.021.421.81-.18.433787 lbf (3.5 kN)787 lbf (3.5 kN)
1.261.26M 8.791.381.772.28.24.434787 lbf (3.5 kN)1574 lbf (7 kN)
1.261.26M 101.341.732.242.91.31.435787 lbf (3.5 kN)2473 lbf (11 kN)
1.261.26M 121.342.242.913.70.37.436787 lbf (3.5 kN)3597 lbf (16 kN)
1.571.57M 8.791.381.772.28.24.514787 lbf (3.5 kN)1574 lbf (7 kN)
1.571.57M 101.341.732.242.91.31.515787 lbf (3.5 kN)2473 lbf (11 kN)
1.571.57M 121.342.242.913.70.37.516787 lbf (3.5 kN)3597 lbf (16 kN)
1.971.97M 8.791.381.772.28.24.614787 lbf (3.5 kN)1574 lbf (7 kN)
1.971.97M 101.341.732.242.91.31.615787 lbf (3.5 kN)2473 lbf (11 kN)
1.971.97M 121.342.242.913.70.37.616787 lbf (3.5 kN)3597 lbf (16 kN)

Build & Price

Outside diameter d1 (Type NI)
Outside diameter d1 (Type NV)
Thread d2

Inch


Metric


Stud Length l1
Material (Stud)


Selected Part

Total US Dollars (net)
$3.02
In stock: 23
In stock
Please note our quantity discounts (US Dollars).
MinMaxPrice
1249$3.02
250499$2.77
500999$2.52
≥ 1000$2.27
Weight: -
If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: 800-877-8351
RoHS compliant: -
This part is new in our product range, no details are available at this time. For more recent details on the RoHS compatibility, please contact our Sales Department!
Phone: 800-877-8351
All Prices are in US Dollars. Taxes Not Included.

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