ConFlat® (CF) UHV Hardware & Accessories

Imperial Hex Head Bolt & Nut Sets (Clearance Flanges)
Hex-head bolts (socket hex head for the mini flange) are long enough to penetrate two (through-hole) flanges and leave sufficient length for washers, nuts, or plate-nuts

Imperial 12-Point Cap Screw & Nut Sets (Clearance Flanges)
Where high temperature bakeouts and frequent reassemblies are needed, (dry lubricated) 12-point cap screws are the best choice. Sets complete with cap screws, nuts, and washers

Imperial 12-Point Silver Plated Bolts
Where high temperature bakeouts and frequent reassemblies are needed, (dry lubricated) 12-point cap screws are the best choice.

Imperial Hex Head Bolt & Plate Nut Sets (Clearance Flanges)
Hex-head bolts (socket hex head for the mini flange) are long enough to penetrate two (through-hole) flanges and leave sufficient length for plate-nuts. Plate nuts are metal plates with imperial threaded holes, shaped to match the corresponding CF flange bolt hole pattern. The plate nut acts as its own backing wrench and washer and replace the individual nuts.

Imperial Plate Nuts (Clearance Flanges)
Metal plates with imperial threaded holes, shaped to match the corresponding CF flange bolt hole pattern. The plate nut acts as its own backing wrench and washer and replace the individual nuts.

Imperial Hex Head Bolt Kits (Tapped Flanges)
Hex-head bolts (socket hex head for the mini flange) are long enough to attach one through-hole flange to one tapped flange. Sets complete with bolts and washers.

Imperial 12-Point Cap Screw Kits (Tapped Flanges)
Where high temperature bakeouts and frequent reassemblies are needed, (dry lubricated) 12-point cap screws are the best choice. 12-point cap screws are long enough to attach one through-hole flange to one tapped flange. Sets complete with cap screws and washers.

Imperial Hex Drive Studs
Threaded rods used to connect double-sided flanges, make bolts “emerge” from blind-tapped flanges, or mount protective plastic covers over glass viewports.

Metric Hex Head Bolt & Nut Sets (Clearance Flanges)
Metric Hex-head bolts (socket hex head for the mini flange) are long enough to penetrate two (through-hole) flanges and leave sufficient length for washers, nuts, or plate-nuts.

Metric Hex Head Bolt Kits (Tapped Flanges)
Metric Hex-head bolts (socket hex head for the mini flange) are long enough to attach one through-hole flange to one tapped flange. Sets complete with bolts and washers.

Metric Plate Nuts (Clearance Flanges)
Metal plates with metric threaded holes, shaped to match the corresponding CF flange bolt hole pattern. The plate nut acts as its own backing wrench and washer and replace the individual nuts.

Metric Hex Drive Studs
Threaded rods used to connect double-sided flanges, make bolts “emerge” from blind-tapped flanges, or mount protective plastic covers over glass viewports.