Lockbolts - Head and Collar Dimensions

Pin HeadsDiameter
reference
Diameter
(d)
Height
(k)
Brazier
Lockbolts - Brazier Pin Heads
06 10.0 3.2
08 13.4 3.9
10 16.7 5.2
12 20.0 6.4
Truss
Lockbolts - Truss Pin Heads
06 12.7 2.6
08 15.1 3.0
10 20.3 3.8
12 23.5 4.3
Countersunk
Lockbolts - Countersunk Pin Heads
06 9.3 2.6
08 12.0 3.0
10 15.0 3.7
12 18.0 4.4
Mushroom
Lockbolts - Mushroom Pin Heads
06 15.0 3.0
08 18.2 3.6
10 24.6 4.4
12 29.7 5.4


 

CollarsDiameter
reference
ABC
Regular
Lockbolts - Regular Collars
06 8.0 6.3 -
08 10.4 8.2 -
10 42.6 9.7 -
12 15.3 11.7 -
Flanged
Lockbolts - Flanged Collars
06 8.0 7.1 10.0
08 10.4 9.7 13.2
10 12.9 10.8 16.4
12 15.5 13.6 19.7
Low-Profile
Lockbolts - Low-Profile Collars
06 8.0 4.3 -
08 10.4 5.5 -
10 12.6 6.6 -
12 15.3 8.0 -


Dimensions are in mm and maximum unless otherwise stated.