Sourcing

Source List Design Rationale

• List things by category. Secondly the geographic proximity and accessibility should be shown. This should be turned into a map. Dates on points should be verifiable - such as commenting in that source over time.

XXH Pipe or 3" ID DOM

• 3.5" nominal - see Pipe Sizes - IHP Industrial in St. Joseph
• Metal By the Foot - $73.45/foot - [1]
• Midstate Supply - KC - 816.842.4290 - 3 weeks lead for 3.5" nominal XXH - 21 foot sticks at 46.90 per foot

Sprockets

• MRO Supply

General Research and Development

• Amazon Supply
• Mcmaster-Carr

Wood, Metals and Plastics

• Onlinemetals
• Speedymetals
• Discountsteel
• Parker Steel
• Metalsdepot
• Shop4steel
• Woodworkersource
• Online Metal Supply
• Allmetalsinc
• Industrialmetalsales
• Steelsolutions
• Themetalstore
• Highett Metal

Electronics

• Mouser
• Circuit Specialists
• Pololu
• Newegg
• Ncix
• Radioshack
• Sony
• Frys
• Maplin

Leadscrews and Nuts

• Thomson BSA
• Nook Industries
• Haydon Kerk
• Nordex
• Leadscrews International
• Roton
• Velmex
• Universal Thread
• THK
• Linear Motion Bearings
• Moore International
• Zycon
• Precision Screw Thread
• Parkermotion
• Alibaba Leadscrew Suppliers
• Forklift

Surplus

• Electronics Goldmine - [2]
• Surplus Center - [3]

Bearings

the big bearing store

Links

• China Sourcing
• See also Parts Sourcing