Cut Sheet

Thread
Size
(UNC)
Recommended
Torque
(inch-pounds)
Wrench
Size
(SAE)
1/4-20
80
7/16
5/16-18
180
1/2
3/8-16
240
9/16
7/16-14
350
5/8 (bolt)
11/16 (nut)
1/2-13
480
3/4
5/8-11
660
15/16
Silicon Bronze is an excellent choice for electrical
connections due to its high-strength, toughness, and
corrosion resistance. It is also non-magnetic and free from
galvanic action when in contact with copper. All Panduit
silicon bronze hardware is certified as premium alloy 651
or 655 except for internal tooth lockwashers which use
phosphorous bronze for its increased elasticity benefits.
Proper installation torque is essential to ensure a high
conductivity connection that will not loosen from
vibration.
Hex Bolts
 Fully threaded to work in a range of applications
 Complies with ANSI/ASME B18.2.1 dimensions
 United National Coarse Class 2B thread fit
Part Number
Th re ad
Si ze
Length
(inches)
Box Qty
Part Number
Th re ad
Si ze
Length
(inches)
Box Qty
SBBOLT2550-C
1/4-20
1/2
100
SBBOLT38175-C
3/8-16
1 3/4
100
SBBOLT2562-C
1/4-20
5/8
100
SBBOLT38200-C
3/8-16
2
100
SBBOLT2575-C
1/4-20
3/4
100
SBBOLT38250-C
3/8-16
2 1/2
100
SBBOLT25100-C
1/4-20
1
100
SBBOLT38300-C
3/8-16
3
100
SBBOLT25125-C
1/4-20
1 1/4
100
SBBOLT44150-C
7/16-14
1 1/2
100
SBBOLT25150-C
1/4-20
1 1/2
100
SBBOLT44200-C
7/16-14
2
100
SBBOLT25200-C
1/4-20
2
100
SBBOLT5050-C
1/2-13
1/2
100
SBBOLT25250-C
1/4-20
2 1/2
100
SBBOLT5062-C
1/2-13
5/8
100
SBBOLT25300-C
1/4-20
3
100
SBBOLT5075-C
1/2-13
3/4
100
SBBOLT3150-C
5/16-18
1/2
100
SBBOLT50100-C
1/2-13
1
100
SBBOLT3162-C
5/16-18
5/8
100
SBBOLT50125-C
1/2-13
1 1/4
100
SBBOLT3175-C
5/16-18
3/4
100
SBBOLT50150-C
1/2-13
1 1/2
100
SBBOLT31100-C
5/16-18
1
100
SBBOLT50175-C
1/2-13
1 3/4
100
SBBOLT31125-C
5/16-18
1 1/4
100
SBBOLT50200-C
1/2-13
2
100
SBBOLT31150-C
5/16-18
1 1/2
100
SBBOLT50250-C
1/2-13
2 1/2
100
SBBOLT31175-C
5/16-18
1 3/4
100
SBBOLT50300-L
1/2-13
3
50
SBBOLT31200-C
5/16-18
2
100
SBBOLT6250-C
5/8-11
1/2
100
SBBOLT31250-C
5/16-18
2 1/2
100
SBBOLT6262-C
5/8-11
5/8
100
SBBOLT31300-C
5/16-18
3
100
SBBOLT62100-C
5/8-11
1
100
SBBOLT3850-C
3/8-16
1/2
100
SBBOLT62125-C
5/8-11
1 1/4
100
SBBOLT3862-C
3/8-16
5/8
100
SBBOLT62150-L
5/8-11
1 1/2
50
SBBOLT3875-C
3/8-16
3/4
100
SBBOLT62200-L
5/8-11
2
50
SBBOLT38100-C
3/8-16
1
100
SBBOLT62250-L
5/8-11
2 1/2
50
SBBOLT38125-C
3/8-16
1 1/4
100
SBBOLT62300-L
5/8-11
3
50
SBBOLT38150-C
3/8-16
1 1/2
100