threaded ring for sale, brand-new and used.

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Lot Our guess is that these are two Dark Field Viewers for lasers and are designed for heat dispersal. They have a threaded mounting hole. There is a mounting ring.

2 Brand new still in box Newport RSP-1T Rotation Stages The RSP-1T Rotation Stage features full ball bearing races, provides exceptionally smooth and continuous angular positioning for 1 inch (25.4 mm) diameter optics or components. A delrin retaining ring is provided to secure the optic. The rotating platform has six 8-32 and six M4 threaded holes for added mounting flexibility.

Item Details Designed for a wide range of pressure settings, these single-stage regulators are recommended for use in petroleum field applications, research laboratories for hydrogenation, catalytic reduction, accelerated age testing, calorimetric testing, component testing, and pressure testing applications. These regulators feature a rugged brass piston, which provides increased safety and

5mL sterile polypropylene Nalgene® vials. Cryogenic externally-threaded vials for aseptic technique. Basic design is similar to linerless closures used on Nalgene® bottles and carboys - a sealing ring in conjunction with specially designed threads.

This Montegrappa fountain pen is wordsmith’s choice Bring the written word into sharp focus with Montegrappa’s aptly named Parola fountain pen, which means word in Italian. This striking fountain pen is sleek and modern, with a minimalistic design enlivened by classical touches. Montegrappa writing instruments have been manufactured since 1912 in the northern Italian city of Bassano del Grappa.

Set of 4 Aluminum Screw Covers Threaded Ring for Mounting Diameter: 3/4'' x H: 1/4'' (18 x 6 mm) Aluminum Clear Anodized Shiny Finish Outdoor or Indoor Use Sold without screw nor anchor

Set of 4 Aluminum Screw Covers Threaded Ring for Mounting Diameter: 3/4'' x H: 1/4'' (18 x 6 mm) Aluminum Clear Anodized Finish Outdoor or Indoor Use Sold without screw nor anchor

Set of 4 Aluminum Screw Covers Threaded Ring for Mounting Diameter: 5/8'' x H: 1/4'' (16 x 6 mm) Aluminum Clear Anodized Shiny Finish Outdoor or Indoor Use Sold without screw nor anchor

Set of 4 Aluminum Screw Covers Threaded Ring for Mounting Diameter: 5/8'' x H: 1/4'' (16 x 6 mm) Aluminum Clear Anodized Finish Outdoor or Indoor Use Sold without screw nor anchor

1 - New 4" Myers Hub #ST-10 4" Electric Conduit Fitting 4" Threaded NPT Threaded with Sealing Ring and Nut Water Tight UL Listed

5 - New 1/2" Myers Hubs #ST-1 1/2" Electric Conduit Fitting 1/2" Threaded NPT Threaded with Sealing Ring and Nut Water Tight UL Listed

1 - New 2 1/2" Myers Hub #ST-7 2 1/2" Electric Conduit Fitting 2 1/2" Threaded NPT Threaded with Sealing Ring and Nut Water Tight UL Listed

100+ New Caddy Erico Various Electrical Conduit Hangers & Straps Grab Bag BC Beam Clamps #449 - Snap clamps for flexible cable #740 - Pipe sleeve clips #781 - Through the stud Conduit supports 2-B-RT-32 - B

NEW Steel City 4" Square To Round 1/2" Raised Device Ring. Specifications: Material Steel Rai

Lot includes: 2x VW1 fixtures 2x V131 wire guard (no glass globe) 1x unlabeled globe vw1: Features: Fits all 4 inch round and octagon boxes; Order VCA1 mouting plate for all 3-1/2 inch 4 inch recessed octagon and round boxes for plumb allignment; Heat and shock resistant glass or polycarbonate globe; Sockets are pre-wired with extra long 1/2 inch stripped leads; For 3/4 inch conduit, use VW series with VXL13 universal box.

PVC BSP THREADED SINGLE UNION BALL VALVE GRAY PVC SOLVENT WELD PRESSURE FITTINGS These are the very best quality PVC Pressure Fittings that accept up to 15 bar of pressure. These are imperial sizes. Will fit Pressure pipe size as follows Norminal bore in imperial (outside diameters in mm): 1/2" - ( 21.4mm ) 3/4" - ( 26.7mm ) 1 " - ( 33.6mm )