BS 1981-4-1991
80°Slotted countersunk head screws-Table 4
BS 1981-6-1991
80°Slotted countersunk head screws(truncated)-Table 6
ASME/ANSI B18.6.3-1-2013
Slotting 80° countersunk head screws-Table 1
ASME/ANSI B18.6.3-3-2013
Slotted 100° countersunk head screws-Table 3
ASME/ANSI B18.6.3-5-2013
Slotted close tolerance 100° countersunk head screws-Table 5
BS 1981-4-2004
80°Slotted countersunk head screws-Table 4
BS 1981-4-2012
80°Slotted countersunk head screws-Table 4
BS 1981-4-2017
80°Slotted countersunk head screws-Table 4
BS 1981-6-2004
80°Slotted countersunk head screws(truncated)-Table 6
BS 1981-6-2012
80°Slotted countersunk head screws(truncated)-Table 6
BS 1981-6-2017
80°Slotted countersunk head screws(truncated)-Table 6
ASME/ANSI B18.6.2-1-1998
Slotting 80° countersunk head screws-Table 1
ASME/ANSI B18.6.2-1-2005
Slotting 80° countersunk head screws-Table 1
ASME/ANSI B18.6.2-1-2010
Slotting 80° countersunk head screws-Table 1
ASME/ANSI B18.6.2-1-1972
Slotting 80° countersunk head screws-Table 1
ASME/ANSI B18.6.2-1-1993
Slotting 80° countersunk head screws-Table 1
AN 505-1959
Slotting 80° countersunk head screws
AN 510-1994
Slotting 80° countersunk head screws
AN 555-1982
Slotted 80° flat head screws with shoulder
AN 505-1994
Slotting 80° countersunk head screws