BOMwiki the bill-of-materials encyclopedia
30,454,201 parts mapped · 193,225 items
Discussion History

Screw Jack

Assembly

Threaded jack at the leg top that lets the operator raise the table to set the slab level and lower it to strike. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Screw Jack parts and their functions

3 top-level parts · 3 parts in total · full bill of materials below
Screw Jack parts diagram: 1 jack spindle, 2 jack nut, 3 ball bearing. 3 parts in 3 top-level items.
Screw Jack parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Jack Spindle 1× Threaded jack spindle
2 Jack Nut 1× Travelling adjusting nut
3 Ball Bearing 1× Thrust bearing

3D model

No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).

Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.

Bill of materials for Screw Jack

3 top-level lines · 3 rows shown · 3 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Jack Spindle formwork-table-jack-spindle 1× 1 · part
2 Jack Nut formwork-table-jack-nut 1× 1 · part
3 Ball Bearing ball-bearing 1× 1 · part

Something wrong in this list? Report a problem with this BOM.

Where the screw jack is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.01–$2. How estimates work
VendorHQSpecialtyMOQLead time
sundram.com ↗ Chennai, IN Fasteners 10,000 pcs 3–5 wks
lpsindia.com ↗ Rohtak, IN Fasteners 10,000 pcs 3–5 wks
escort-fastener.com ↗ Suzhou, CN Fasteners 10,000 pcs 3–5 wks
tbfastener.com ↗ Shanghai, CN Fasteners 10,000 pcs 3–5 wks
sterlingtools.in ↗ Faridabad, IN Fasteners 10,000 pcs 3–5 wks