Machine Screw Jacks & Accessories

In stock

Machine screw jacks are height adjustable and used to support elevated areas of a workpiece. We also carry ball-shaped and V-shaped screw jack pads.

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For large volumes and non-standard products, add to your cart and click request a quote. You may also call 800 253 0421 or email sales@reidsupply.com. We respond to most quotes within 4 working hours. (Business hours are Monday through Friday, 7:30 am to 6:00 pm ET)

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Use the filters or search below to find what you're looking for

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Product SKUs information
Quick View Item code Price range Availability Base Type Minimum Working Height Maximum Working Height Brand
SJS-530
$8.80 - $9.78 Limited availability
Circular
Northwestern Tools
STR-S190
$76.99 - $85.54 6 In stock
Starrett
SJS-520
$8.33 - $9.25 6 In stock
Circular
Northwestern Tools
SJS-535
$9.05 - $10.05 Limited availability
Circular
Northwestern Tools
SJS-525
$9.15 - $10.17 5 In stock
Circular
Northwestern Tools
SJS-500
$8.18 - $9.09 5 In stock
Circular
Northwestern Tools
SJS-545
$8.62 - $9.58 21 In stock
Circular
Northwestern Tools
AMF-51
$7.26 - $8.07 Limited availability
AMF
AMF-50
$106.92 - $118.80 Limited availability
Single Flange
320 mm
AMF
STR-190D
$8.50 - $9.44 Limited availability
Starrett
AMF-49
$104.49 - $116.10 1 In stock
Single Flange
140 mm
AMF
SJS-540
$9.21 - $9.21 20 In stock
Circular
Northwestern Tools
STR-190A
$27.81 - $30.90 Limited availability
Circular
Starrett
SJS-510
$7.87 - $8.74 8 In stock
Circular
Northwestern Tools
SJS-515
$8.66 - $9.62 Limited availability
Circular
Northwestern Tools
SJS-550
$9.57 - $10.63 Limited availability
Circular
Northwestern Tools
AMF-52
$14.82 - $16.47 Limited availability
AMF
Machine Screw Jack; Base Type=Circular, , Maximum Working Height=50,8 mm

SJS-530

Price Range
$9.78 - $8.80

Stock Levels
Limited availability
Attributes
  • Brand
    Northwestern Tools
  • Base Type
    Circular
Machine Screw Jack Set; , Minimum Working Height=57,2 mm, Maximum Working Height=85,9 mm

STR-S190

Price Range
$85.54 - $76.99

Stock Levels
6 In stock
Attributes
  • Brand
    Starrett
  • Base Diameter
    1.250 in
  • Holding Force
    1 lbs
  • Includes
    Jack
  • Includes
    Four Extension Bases
Machine Screw Jack; Base Type=Circular, , Maximum Working Height=31,8 mm

SJS-520

Price Range
$9.25 - $8.33

Stock Levels
6 In stock
Attributes
  • Brand
    Northwestern Tools
  • Base Type
    Circular
Machine Screw Jack; Base Type=Circular, , Maximum Working Height=63,5 mm

SJS-535

Price Range
$10.05 - $9.05

Stock Levels
Limited availability
Attributes
  • Brand
    Northwestern Tools
  • Base Type
    Circular
Machine Screw Jack; Base Type=Circular, , Maximum Working Height=41,3 mm

SJS-525

Price Range
$10.17 - $9.15

Stock Levels
5 In stock
Attributes
  • Brand
    Northwestern Tools
  • Base Type
    Circular
Machine Screw Jack; Base Type=Circular, , Maximum Working Height=31,8 mm

SJS-500

Price Range
$9.09 - $8.18

Stock Levels
5 In stock
Attributes
  • Brand
    Northwestern Tools
  • Base Type
    Circular
Machine Screw Jack; Base Type=Circular, , Maximum Working Height=50,8 mm

SJS-545

Price Range
$9.58 - $8.62

Stock Levels
21 In stock
Attributes
  • Brand
    Northwestern Tools
  • Base Type
    Circular
Machine Screw Jack Pad; , ,

AMF-51

Price Range
$8.07 - $7.26

Stock Levels
Limited availability
Attributes
  • Brand
    AMF
  • Compatible Hole Diameter
    0.004 in
  • Overall Height
    .710 in
  • Material
    Steel
Machine Screw Jack; Base Type=Single Flange, Minimum Working Height=199,9 mm, Maximum Working Height=320 mm

AMF-50

Price Range
$118.80 - $106.92

Stock Levels
Limited availability
Attributes
  • Brand
    AMF
  • Base Type
    Single Flange
  • Maximum Working Height
    320 mm
  • Material
    Steel
Machine Screw Jack Set; , ,

STR-190D

Price Range
$9.44 - $8.50

Stock Levels
Limited availability
Attributes
  • Brand
    Starrett
  • Overall Height
    2.170 in
  • Material
    Steel
Machine Screw Jack; Base Type=Single Flange, Minimum Working Height=140 mm, Maximum Working Height=199,9 mm

AMF-49

Price Range
$116.10 - $104.49

Stock Levels
1 In stock
Attributes
  • Brand
    AMF
  • Base Type
    Single Flange
  • Minimum Working Height
    140 mm
  • Material
    Steel
Machine Screw Jack; Base Type=Circular, , Maximum Working Height=41,3 mm

SJS-540

Price Range
$9.21 - $9.21

Stock Levels
20 In stock
Attributes
  • Brand
    Northwestern Tools
  • Base Type
    Circular
Machine Screw Jack; Base Type=Circular, Minimum Working Height=57,2 mm, Maximum Working Height=85,7 mm

STR-190A

Price Range
$30.90 - $27.81

Stock Levels
Limited availability
Attributes
  • Brand
    Starrett
  • Base Type
    Circular
Machine Screw Jack; Base Type=Circular, , Maximum Working Height=41,3 mm

SJS-510

Price Range
$8.74 - $7.87

Stock Levels
8 In stock
Attributes
  • Brand
    Northwestern Tools
  • Base Type
    Circular
Machine Screw Jack; Base Type=Circular, , Maximum Working Height=50,8 mm

SJS-515

Price Range
$9.62 - $8.66

Stock Levels
Limited availability
Attributes
  • Brand
    Northwestern Tools
  • Base Type
    Circular
Machine Screw Jack; Base Type=Circular, , Maximum Working Height=63,5 mm

SJS-550

Price Range
$10.63 - $9.57

Stock Levels
Limited availability
Attributes
  • Brand
    Northwestern Tools
  • Base Type
    Circular
Machine Screw Jack Pad; , ,

AMF-52

Price Range
$16.47 - $14.82

Stock Levels
Limited availability
Attributes
  • Brand
    AMF
  • Compatible Hole Diameter
    0.004 in
  • Overall Height
    .910 in
  • Material
    Steel

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