Click to enlarge1650-BT
(36) Bolts & Washers
16.50" OD Conflat
With TAPPED Holes

Fits 16.50" OD CF Conflat Flanges With TAPPED Hole
36 Bolt and Washer Kit

• Del Seal Conflat Flange (CF) Equivalent
• 18-8 Stainless Bolts
• DN350CF (16-1/2") TAPPED Hole Bolt Kit
• Ultra-High Vacuum (UHV) Hardware

1650-BT Series Bolt Kit Fits:
16.50" OD Non-Rotatable Tapped CF Flanges
16.50" OD Rotatable Tapped CF Flanges

Maximum Torque for Vacuum Tight Seals

3.38" -16.50" OD

26 ft/lbs.

Over-torqueing can result in broken bolts

Bolt & Washer Kit
Fits: 16.50" Conflat
Tapped Hole


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Anti-Seize Stick

Shop all 16.50" OD Conflat Hardware

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16.50" OD Conflat Flange

16.50" OD Conflat Flange

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

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certified Woman Owned Small Business (WOSB)
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