Click to enlarge6.75" OD Conflat Flange
(18) 12 Point Bolts, Nuts & Washer Kit

Fits: 6-3/4" OD CF Conflat Flanges With Thru Hole
18 Each 12-Point Bolt, Nut & Washer Kit

• Del Seal Conflat Flange (CF) Equivalent
• 18-8 Stainless 12 Point Bolts
• DN125CF (6.75") Clearance Hole Bolt Kit
• Ultra-High Vacuum (UHV) Hardware

675-BK12 Series Bolt Kit Fits:
6.75" OD Non-Rotatable Thru Hole CF Flanges
6.75" OD Rotatable Thru Hole CF Flanges

Also Fits All CF Elbows, Tees and Crosses

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
Bolts, Nuts & Washers
Fits: 6.75" OD Conflat
Clearance (Thru) Hole


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Shop all 6.75" OD Conflat Hardware

12-Point Wrench

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6.75" OD Conflat Series, Copper Gaskets

6.75" OD Conflat Series, Viton® Gaskets

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6.75" OD Conflat
THRU Hole Series

6.75" OD Conflat
THRU Hole Series

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Anti-Seize Stick

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.
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