Vacuum Optics Catalogue - June 2021

Clamps and Fasteners
KF Swing Clamps
KF aluminium swing clamps have a single wingnut fastener and are used
to clamp KF flanges by applying uniform pressure on the 15 degree angled
surface of the flange. The seal surface of the flange compresses the O-ring
of an inner centering ring. The flanges and centering rings are also available
from Torr Scientific. Other KF hardware parts can be supplied on request.
Clamps and Fasteners
ISO Double Claw Clamps
Part Number Size Material Thick
(mm)
TSKF016000ASC KF16 Aluminium 12
TSKF025000ASC KF25 Aluminium 15
TSKF040000ASC KF40 Aluminium 15
TSKF050000ASC KF50 Aluminium 17
ISO double claw clamps are offered in steel or aluminium and are used to
clamp ISO claw clamp flanges. The surfaces of the flanges compress the
O-ring of an inner centering ring. The flanges and centering rings are also
available from Torr Scientific and other ISO hardware can be supplied on
request.
Part Number Size Thread
Size
Length
(mm)
No. Required
Per Flange
Material
TSIS063250DCS ISO63/250 M10 60 4 Mild Steel
TSIS063100DCA ISO63/100 M10 50 4 Aluminium
TSIS160250DCA ISO160/250 M10 52 4 Aluminium
CF Nuts, Bolts and Washers
Nuts, bolts and washers are offered in A2 stainless steel in various metric
sizes and bolt lengths for assembly of CF flanges. Uniform bolting and the
use of annealed copper gaskets is essential when bolting viewports and
glass to metal seals. The flanges and copper gaskets are also available from
Torr Scientific and other CF hardware can be supplied on request.
Part Number Thread Size Length
(mm)
TSCF004020NBW M4 20 25
TSCF004035NBW M4 35 25
TSCF006035NBW M6 35 25
TSCF006050NBW M6 50 25
TSCF008045NBW M8 45 50
TSCF008050NBW M8 50 50
TSCF008060NBW M8 60 50
TSCF008070NBW M8 70 50
Pack QTY
86
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