PennEngineering
PennEngineering
Corporate Headquarters – Danboro, PA
5190 Old Easton Rd.
Danboro, PA 18916
Phone: 215-766-8853
Toll-Free Phone: 1-800-237-4736 (U.S. only)
Email: info@pemnet.com
Website: www.pemnet.com
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Threaded Standoffs for Installation Into Ultra-Thin Stainless Steel Sheets as Thin as .025” - Types TSO4 - Unified
Threaded Standoffs for Installation Into Ultra-Thin Stainless Steel Sheets as Thin as .025” - Types TSO4 - Unified_02
Unit of Measure
1 2 3 4 5 

Part #

Thread Size x Pitch

Style

Hole Size in Sheet + 0.08

C - 0.13

F - Min. Thread Depth

L - Length ± 0.08

Fastener Material

Standard Finish

CAD

TSO4-M25-200 N/A M2.5 x 0.45 N/A #1 N/A 4.22 mm N/A 4.2 mm N/A 5.2 mm N/A 2 mm N/A Heat treated 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
TSO4-M25-300 N/A M2.5 x 0.45 N/A #1 N/A 4.22 mm N/A 4.2 mm N/A 5.2 mm N/A 3 mm N/A Heat treated 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
TSO4-M25-400 N/A M2.5 x 0.45 N/A #1 N/A 4.22 mm N/A 4.2 mm N/A 5.2 mm N/A 4 mm N/A Heat treated 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
TSO4-M25-600 N/A M2.5 x 0.45 N/A #1 N/A 4.22 mm N/A 4.2 mm N/A 5.2 mm N/A 6 mm N/A Heat treated 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
TSO4-M25-800 N/A M2.5 x 0.45 N/A #2 N/A 4.22 mm N/A 4.2 mm N/A 5.2 mm N/A 8 mm N/A Heat treated 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
TSO4-M25-1000 N/A M2.5 x 0.45 N/A #3 N/A 4.22 mm N/A 4.2 mm N/A 5.2 mm N/A 10 mm N/A Heat treated 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
TSO4-M25-1200 N/A M2.5 x 0.45 N/A #3 N/A 4.22 mm N/A 4.2 mm N/A 5.2 mm N/A 12 mm N/A Heat treated 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
TSO4-M25-1400 N/A M2.5 x 0.45 N/A #3 N/A 4.22 mm N/A 4.2 mm N/A 5.2 mm N/A 14 mm N/A Heat treated 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
TSO4-M25-1600 N/A M2.5 x 0.45 N/A #3 N/A 4.22 mm N/A 4.2 mm N/A 5.2 mm N/A 16 mm N/A Heat treated 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
TSO4-M25-1800 N/A M2.5 x 0.45 N/A #3 N/A 4.22 mm N/A 4.2 mm N/A 5.2 mm N/A 18 mm N/A Heat treated 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
TSO4-M25-1900 N/A M2.5 x 0.45 N/A #3 N/A 4.22 mm N/A 4.2 mm N/A 5.2 mm N/A 19 mm N/A Heat treated 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
TSO4-6M25-200 N/A M2.5 x 0.45 N/A #1 N/A 5.41 mm N/A 5.39 mm N/A 5.2 mm N/A 2 mm N/A Heat treated 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
TSO4-6M25-300 N/A M2.5 x 0.45 N/A #1 N/A 5.41 mm N/A 5.39 mm N/A 5.2 mm N/A 3 mm N/A Heat treated 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
TSO4-6M25-400 N/A M2.5 x 0.45 N/A #1 N/A 5.41 mm N/A 5.39 mm N/A 5.2 mm N/A 4 mm N/A Heat treated 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
TSO4-6M25-600 N/A M2.5 x 0.45 N/A #1 N/A 5.41 mm N/A 5.39 mm N/A 5.2 mm N/A 6 mm N/A Heat treated 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
TSO4-6M25-800 N/A M2.5 x 0.45 N/A #2 N/A 5.41 mm N/A 5.39 mm N/A 5.2 mm N/A 8 mm N/A Heat treated 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
TSO4-6M25-1000 N/A M2.5 x 0.45 N/A #3 N/A 5.41 mm N/A 5.39 mm N/A 5.2 mm N/A 10 mm N/A Heat treated 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
TSO4-6M25-1200 N/A M2.5 x 0.45 N/A #3 N/A 5.41 mm N/A 5.39 mm N/A 5.2 mm N/A 12 mm N/A Heat treated 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
TSO4-6M25-1400 N/A M2.5 x 0.45 N/A #3 N/A 5.41 mm N/A 5.39 mm N/A 5.2 mm N/A 14 mm N/A Heat treated 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
TSO4-6M25-1600 N/A M2.5 x 0.45 N/A #3 N/A 5.41 mm N/A 5.39 mm N/A 5.2 mm N/A 16 mm N/A Heat treated 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
TSO4-6M25-1800 N/A M2.5 x 0.45 N/A #3 N/A 5.41 mm N/A 5.39 mm N/A 5.2 mm N/A 18 mm N/A Heat treated 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
TSO4-6M25-1900 N/A M2.5 x 0.45 N/A #3 N/A 5.41 mm N/A 5.39 mm N/A 5.2 mm N/A 19 mm N/A Heat treated 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
TSO4-M3-200 N/A M3 x 0.5 N/A #1 N/A 4.22 mm N/A 4.2 mm N/A 6.2 mm N/A 2 mm N/A Heat treated 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
TSO4-M3-300 N/A M3 x 0.5 N/A #1 N/A 4.22 mm N/A 4.2 mm N/A 6.2 mm N/A 3 mm N/A Heat treated 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
TSO4-M3-400 N/A M3 x 0.5 N/A #1 N/A 4.22 mm N/A 4.2 mm N/A 6.2 mm N/A 4 mm N/A Heat treated 400 Series Stainless Steel N/A Passivated and/or tested per ASTM A380 N/A CAD Icon (for items table)
Unit of Measure
1 2 3 4 5