154 ADJUSTABLE PARALLELS 3/8 - 2-1/4”/9.5-57MM
These adjustable parallels provide a wide range of use in layout, gauging, inspection work and for setups on various machine tools. Their adjustablity makes it possible to adjust them to exact size by micrometer measurement and also permits use in place of several solid-type parallels. These parallels are useful as gauges in checking the size of slots and openings. They are also convenient for use in machine vises, for leveling or adjusting work on setups of milling and grinding machines, shapers, planers, drill presses and for many other applications. Parallels slide smoothly and can be easily adjusted. The smaller sizes A, B, and C, are locked by one screw while the larger sizes, D, E, and F, have two lock screws. All parallels are 9/32” (7mm) thick.
Set S154LZ with 154E in foreground
154 Adjustable Parallel Sets
Range
Global Item Number
Country of Origin
Item Number
Description
Status*
mm
in
BS857
S154LZ
9.5-57
3/8 - 2-1/4
Set of 6 parallels - Sizes A, B, C, D, E, F - In case
MTS
CN
Included Range
Length
Inch
mm
Inch
mm
3/8 - 1/2
9.5-12.7 12.7-17.5
1-3/4 2-1/8
45 55 70 90
1/2 - 11/16
11/16 - 15/16 15/16 - 1-5/16 1-5/16 - 1-3/4 1-3/4 - 2-1/4
17.5-24
2-11/16 3-9/16 4-3/16 5-1/16
24-33 33-44 44-57
105 130
Range
Global Item Number
Country of Origin
Item Number
Description
Status*
mm
in
BS862
S154SZ
9.5-33
3/8 - 1-5/16
Set of 4 parallels - Sizes A, B, C, D - In case
MTO
CN
Included Range
Length
Inch
mm
Inch
mm
3/8 - 1/2
9.5-12.7 12.7-17.5
1-3/4 2-1/8
45 55 70 90
1/2 - 11/16
11/16 - 15/16 15/16 - 1-5/16”
17.5-24
2-11/16 3-9/16
24-33
154 Adjustable Parallels
Range
Length
Country of Origin
Global Item Number
Item Number
Status*
Inch
mm
Inch 1-3/4
mm
BS827 BS837 BS842 BS847
154A 154C
3/8 - 1/2
9.5-12.7 17.5-24
45 70 90
MTO MTO MTO MTO
CN CN CN CN
11/16 - 15/16 15/16 - 1-5/16 1-5/16 - 1-3/4
2-11/16 3-9/16 4-3/16
154D** 154E**
24-33 33-44
105
*MTO Made to order - Products subject to longer lead times when stock is not available. MTO lead times: China: 90 days / USA: 120 days. *MTS Made to stock (regular availability). **154D and 154E can be ordered individually but will be subject to a longer lead time.
KEY SEAT CLAMPS CLAMPS
These key seat clamps convert steel rules, combination square blades and straight edges into key seat rules for laying out keyways and scribing parallel lines on round work. They can be easily attached or removed. Made of steel, case hardened, and accurately ground, they are 1” long x 7/16” wide (25 x 11mm) and have a 7/64” (2.8mm) slot width. Available in pairs only.
Key Seat Clamps Item Number
Global Item Number
Description
Status*
Country of Origin
CK782 USA *MTO Made to order - Products subject to longer lead times when stock is not available. MTO lead times: China: 90 days / USA: 120 days. *MTS Made to stock (regular availability). 298 Pair of Key Seat Clamps MTO
RULES, SQUARES & PARALLELS
PRECISION, QUALITY, INNOVATION
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