3.38" OD Conflat Flange
Hardware

3.38" OD (DN50CF) CF Conflat Flange Hardware
High & Ultra-High Vacuum (UHV) Hardware

• Fits CF 338, DN50CF
• Del Seal Equivalent
• 2" Tube OD (Typical)

8 Bolt Holes
• 0.332" Bolt Hole Diameter (Clearance, Thru)
• 5/16-24 Bolt Hole Thread (Tapped)

3-3/8" OD Conflat Flange (CF) Equivalents:
• 338CF, CF338, DN50CF, NW50CF, 3.375" CFF

Maximum Torque for Vacuum Tight Seals

3.38" -16.50" OD

26 ft/lbs.

Over-torqueing can result in broken bolts




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3.38" OD Conflat Series, Copper Gaskets

3.38" OD Conflat Series, Viton® Gaskets

Bolt, Nut & Washer Kit <br>Fits: 3.38" OD Conflat <br> Clearance (Thru) Hole <br> (338-BK)
12-Point Bolt Kit <br> Bolts, Nuts & Washers <br>Fits: 3.38" OD Conflat <br> Clearance (Thru) Hole <br> (338-BK-12)
Bolt, Nut & Washer Kit
Fits: 3.38" OD Conflat
Clearance (Thru) Hole
(338-BK)


$10.00
12-Point Bolt Kit
Bolts, Nuts & Washers
Fits: 3.38" OD Conflat
Clearance (Thru) Hole
(338-BK-12)


$15.00
Bolt, Plate-Nut & Washer <br>Kit Fits: 3.38" OD Conflat <br> Clearance (Thru) Hole <br> (338-PNK)
12-Point Bolt Kit <br>Plate-Nuts & Washers <br>Fits: 3.38" OD Conflat <br> Clearance (Thru) Hole <br> (338-PNK-12)
Bolt, Plate-Nut & Washer
Kit Fits: 3.38" OD Conflat
Clearance (Thru) Hole
(338-PNK)


$17.00
12-Point Bolt Kit
Plate-Nuts & Washers
Fits: 3.38" OD Conflat
Clearance (Thru) Hole
(338-PNK-12)


$22.00
3.38" OD CF Plate Nut Kit <br> (338-PN)
12-Point Bolt & Washer <br> Kit, Fits: 3.38" Conflat <br> Tapped Hole <br> (338-BT-12)
3.38" OD CF Plate Nut Kit
(338-PN)


$7.00
12-Point Bolt & Washer
Kit, Fits: 3.38" Conflat
Tapped Hole
(338-BT-12)


$15.00
Bolt, Nut & Washer Kit <br>Fits: 3.38" OD Conflat <br> Double Sided Flanges <br> (338-BKD)
Bolt & Washer Kit <br> Fits: 3.38" Conflat <br> Tapped Hole <br> (338-BT)
Bolt, Nut & Washer Kit
Fits: 3.38" OD Conflat
Double Sided Flanges
(338-BKD)


$12.00
Bolt & Washer Kit
Fits: 3.38" Conflat
Tapped Hole
(338-BT)


$6.00
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3.38" OD Conflat Series, Plastic Cap

12-Point Wrench

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Anti-Seize Stick


Contact LDS Vacuum with any questions:
Phone (407)862-4643 via Fax (407)862-8723 or
info@ldsvacuum.com

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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