Stevens Tombstones
Primary Table Tooling

All workholding devices are designed to work with the Stevens Grid Pattern on subplates, tombstones and accessories
These images are for illustration purposes only.
Tombstone Summary Sheets
400mm
500mm
630mm
Tombstons Packages
20263
'Softbrick Tombstone'
Tombstone and Angle Plate Part Numbering
Base Size - Shape - Face Width - Other Width - O/A Height - Face Machining - Material
  1. Base Size
  2. Shape (No. of faces)
  3. Face Width
  4. Other Width Dimension (if nec)
  5. O/A Height
  6. Face Machining
  7. Material
Sample Part Number 157-4-075-200-ST
The first (Base Size 157) represents 15.7" three digits with one decimal in inches. As do all segments of the part number which describe a measurement.
1. Base Size
  • 118 - 300mm
  • 157 - 400mm
  • 197 - 500mm
  • 248 - 630mm
  • 315 - 800mm
  • 394 - 1000mm
  • 492 - 1250mm
  • 630 - 1600mm
2. Shape (Number of Faces)
  • 1 - Face Angle Plate With Gussets
  • 2 - Face Angle Plate (usually without gussets)
  • 3 - Sided Column
  • 4 - Sided Column
  • 6 - Sided Column (probably made from pipe except for larger sizes)
  • 8 - Sided Column (probably made from pipe except for larger sizes)
  • Face Suffix :
    • S - Silo Construction (157-4S-075-200-ST)
    • W - Window
    • N - Notched Corner (157-4N-075-200-ST) will also work with a 3-sided tombstone
    • I - Irregular Shape
    • O - Offset from Center
3. Face Width
  • Show 3 digits in inches with one decimal (040 means 4.0")
4. Other Width Dimension (if nec)
  • Use other width dimension for the following types :
    • For rectangular shape the column width has 6 digits, 157-4-160120-200-BF for 16 x 12 upright size
    • For thickness of 2-sided upright, 157-2-157-039-200-BF means 3.9" thick upright
    • N - for notched corner width, 157-2N-157-014-200-BF 014 means there are 1.4" corner notches
5. O/A Height
  • Show 3 digits in inches with one decimal (240 means 24.0")
6. Face Machining
  • BO - Base only with mounting holes and locating features
  • BF - Base and faces machined
  • Q - Qualified top
  • ST - Base and faces with Stevens pattern on faces (no suffix if Silo Column)
  • S - Base and faces other non-Stevens pattern on faces or anthing else special qualified top, internal plumbing, Access pocket to internal, Ect.
  • U - Unilock pattern in faces
  • G - Precision Ground faces
7. Material
  • No Suffix - Steel
  • CI - Cast Iron
  • AL - Aluminum
If you don't see the model you are looking for please contact STEVENS ENGINEERING
Purchases and requests for formal quotes should be made through your local STEVENS dealer