Click to enlargeDouble Flange Bolts
Bolt Size: M8x40
# Per Set: 4

ISO-B63 Bolted Series
Double Flange Bot Kit

• Metric Bolt, Nuts & Washers
• M8x40 Full Thread Bolts

Double Flange Bolt Kits, FITS:
• ISO-B63 (ISOB63) Bolted Series Flanges
• ISO63-250-RBR-SS Rotatable Bolt Ring
• Uses Standard ISO Centering Rings

ISO-B63 Bolted Flange Series (ISO-F)
ISO-B63 Flange OD: Ø5.12"
• 4 Clearance (Thru) Holes

• 0.35" Bolt Hole Diameter
• 0.47" Flange Thickness
• Bolted Style, Use Bolts To Tighten

ISO-B63 High Vacuum Flange Equivalents
LFB63, NW63, NW-63, Bolted Large Flange

ISOB-63 Double Flange Bolt Set


Click to enlargeISO63 Series Hardware

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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