Dunham Rubber & Belting Corporation
Dunham Rubber & Belting Corporation
682 Commerce Parkway West Drive, Greenwood, IN 46143
Toll Free: 800.876.5340
Tel: 317.888.3002
Fax: 317.888.2335
Email: mail@dunhamrubber.com
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Interchange Data:
  • Interchangeable with Snap-Tite 71-Series
Materials:
  • Machined components are manufactured using solid steel or 316 stainless bar stock.
  • Stainless steel balls, retaining rings, and springs maximize corrosion resistance and extend service life.
  • Steel componentry is plated using ROHS Compliant Trivalent Chrome.
  • Steel coupler sleeves are hardened to resist deformation and maximize service life.
  • Steel nipples are hardened to provide heavy duty performance.
Seal Components:
  • Nitrile (Buna-N) seals are standard, providing a temperature range of -40°F to +250°F (-40°C to +121°C).
  • All couplers and nipples incorporate PTFE anti-extrusion rings to protect the seal components from dynamic impulse damage.
ST Series Coupler Dust Plug
Unit of Measure
Items ST Series Coupler Dust Plug
2STDP-A
ST Series Coupler Dust Plug 		ST Series Coupler Dust Plug
3STDP-A
ST Series Coupler Dust Plug 		ST Series Coupler Dust Plug
4STDP-A
ST Series Coupler Dust Plug 		ST Series Coupler Dust Plug
6STDP-A
ST Series Coupler Dust Plug 		ST Series Coupler Dust Plug
8STDP-A
ST Series Coupler Dust Plug
Body Size N/A 1/4 in N/A 3/8 in N/A 1/2 in N/A 3/4 in N/A 1 in
Lanyard N/A SS Bead Chain
Body Material N/A Aluminum
Weight N/A 0.15 lbs N/A 0.18 lbs N/A 0.23 lbs N/A 0.36 lbs N/A 0.39 lbs
Package Quantity (Bag) N/A 5 N/A 5 N/A 5 N/A N/A
Package Quantity (Box) N/A 25 N/A 25 N/A 25 N/A 10 N/A 10