Click to enlarge13.25" OD Conflat Flange
30-Bolts, Nut & Washer Kit

Fits: 13.25" OD CF Conflat Flanges With Thru Hole
30 Bolt, Nut and Washer Kit

• Del Seal Conflat Flange (CF) Equivalent
• 18-8 Stainless Bolts
• DN275CF (13.25") Clearance Hole Bolt Kit
• Ultra-High Vacuum (UHV) Hardware

1325-BK Series Bolt Kit Fits:
13.25" OD Non-Rotatable Thru Hole CF Flanges
13.25" 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

Bolt, Nut & Washer Kit
Fits: 13.25" OD Conflat
Clearance (Thru) Hole


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Shop all 13.25" OD Conflat Hardware

Anti-Seize Stick

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13.25" OD Conflat
THRU Hole Series

13.25" 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.
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