Click to enlarge

8.00" OD Conflat Flange
(20) 12 Point Bolts, (10) Plate Nuts & Washer Kit

Fits: 8" OD CF Conflat Flanges With Thru Hole
10 Plate-Nuts, 20 Bolts & Washers Kit

• Weight: 2 lbs
• 12-PT Bolt, Washer and Plate Nut Kit
• Del Seal Conflat Flange (CF) Equivalent
• 18-8 Stainless 12 Point Bolts
• DN160CF (8.00") Clearance Hole Bolt Kit
• Ultra-High Vacuum (UHV) Hardware

800-PNK12 Series Bolt Kit Fits:
8.00" OD Non-Rotatable Thru Hole CF Flanges
8.00" OD Rotatable Thru Hole CF Flanges

Also Fits All CF Elbows, Tees and Crosses

Plate Nuts allow two adjacent bolts to be coupled to a single nut piece. A must for areas where accessibility is limited and reduced access does not allow enough clearance for tools.

Maximum Torque for Vacuum Tight Seals

3.38" -16.50" OD

26 ft/lbs.

Over-torqueing can result in broken bolts

12-Point Bolt Kit
Plate-Nuts & Washers
Fits: 8.00" OD Conflat
Clearance (Thru) Hole


Click to enlarge
Click to enlarge
8.00" OD Conflat Series Hardware

12-Point Wrench

Click to enlarge
Click to enlarge
8.00" OD Conflat Series, Plate-Nuts

Anti-Seize Stick

Click to enlarge
Click to enlarge
8.00" OD Conflat
THRU Hole Series

8.00" OD Conflat
THRU Hole Series

Contact LDS Vacuum with any questions:
Phone (407)862-4643 via Fax (407)862-8723 or

LDS Vacuum Products is a 100% woman owned company and
certified Woman Owned Small Business (WOSB)
The logos and/or trademarks appearing on this page are not owned by or registered to LDS but, rather, designate products sold by LDS, and are owned and/or registered to the manufacturers or suppliers of the products.
Images Shown May Be For Reference Only

There is a global helium shortage. Each time an MRI is performed, helium is used. Please rethink your helium balloon purchase.