https://www.mcmaster.com/products/6490T14/
6490T14 | 303 Stainless Steel Sight
These sights have a glass window.
303 stainless steelsight
https://www.mcmaster.com/product/6091K58/
6091K58 | 303 Stainless Steel Knurled Knob
Mount these knobs into a threaded hole.
303 stainless steelknurledknob
https://www.mcmaster.com/product/6191T15/
6191T15 | 303 Stainless Steel Through-Wall Sight
Mount these sights from the inside of your tank and secure with a lock nut.
303 stainless steelthrough wallsight
https://www.mcmaster.com/products/6608K59/
6608K59 | 303 Stainless Steel Adjustable Handle
Also known as clamping handles, use these standard adjustable handles for applications involving frequent positioning, tightening, and holding adjustments.
303 stainless steeladjustablehandle
https://www.mcmaster.com/products/wheels/wheel-tread-material~303-stainless-steel/
303 Stainless Steel Wheels | McMaster-Carr
Choose from our selection of 303 stainless steel wheels, including wheels, casters, and more. Same and Next Day Delivery.
303 stainless steelwheelsmcmastercarr
https://www.mcmaster.com/products/6522K59/
6522K59 | 303 Stainless Steel Adjustable Handle
Also known as clamping handles, use these standard adjustable handles for applications involving frequent positioning, tightening, and holding adjustments.
303 stainless steeladjustablehandle
https://www.efunda.com/materials/alloys/stainless_steels/show_stainless.cfm?ID=AISI_Type_303&show_prop=tc&Page_Title=Stainless%20Steel%20AISI%20Type%20303
eFunda: Properties of Stainless Steel Stainless Steel AISI Type 303
eFunda: Properties of Stainless Steel Stainless Steel AISI Type 303
stainless steelpropertiesaisitype303
https://www.efunda.com/materials/alloys/stainless_steels/show_stainless.cfm?ID=AISI_Type_303&show_prop=all&Page_Title=Stainless%20Steel%20Stainless%20Steel%20AISI%20Type%20303
eFunda: Properties of Stainless Steel Stainless Steel Stainless Steel AISI Type 303
eFunda: Properties of Stainless Steel Stainless Steel Stainless Steel AISI Type 303
stainless steelpropertiesaisitype303