You are here
Designation Shortcut Appeared in Title Description
04   Nuts Steel Carbon
05   Nuts Steel Carbon, hardened and tempered
10   Nuts Steel Carbon, hardened and tempered
10.9   Screws Steel Carbon, hardened and tempered
100   screws Steel Carbon, hardened and tempered
100HV   washers Steel Hardness 100 HV
11H   nuts Steel Carbon
12   nuts Steel Alloy, hardened and tempered
12.9   screws Steel Alloy, hardened and tempered
140HV   washers Steel Hardness 140 HV
14H   screws Steel Carbon
17H   nuts Steel Carbon
200HV   washers Steel Hardness 200 HV
22H   screws Steel Carbon, hardened and tempered
3.6   screws Steel Carbon
33H   screws Steel Carbon, hardened and tempered
4   nuts Steel Carbon
4.6   screws Steel Carbon
4.8   screws Steel Carbon
45H   screws Steel Alloy, hardened and tempered
5   nuts Steel Carbon
5.6   screws Steel Carbon
5.8   screws Steel Carbon
6   nuts Steel Carbon
6.8   screws Steel Carbon
8   nuts Steel Carbon, hardened and tempered
8.8   screws Steel Carbon, hardened and tempered
90   screws Steel Carbon, hardened and tempered
9.8   screws Steel Carbon, hardened and tempered
A1 (-50, -70, -80)   screws, nuts, washers, wood screws, pins Stainless steel Austenitic (for machining)
A2 (-50, -70, -80)   screws, nuts, washers, wood screws, pins Stainless steel Austenitic (the most frequently used)
A3 (-50, -70, -80)   screws, nuts Stainless steel Austenitic (stabilized A2)
A4 (-50, -70, -80)   screws, nuts, washers, wood screws, pins Stainless steel Austenitic (acid proof)
A5 (-50, -70, -80)   screws, nuts Stainless steel Austenitic (stabilized A4)
AL1 Al rivets Aluminium Al99,5
AL1 Al washers Aluminium Al99,5
AL1 Al rivets Aluminium Al99,5
AL2 Al rivets Aluminium AlMg5
AL3 Al screws, nuts Aluminium AlMn1
AL4 Al rivets Aluminium AlCu4Mg
AL5 Al screws, nuts Aluminium AlZnMgCu0,5
AL6 Al screws, nuts Aluminium AlZn5,5MgCu
Buk   railway superstructure Beech  
C1 (-50, -70, -110)   screws, nuts Stainless steel Martensitic (turbines, pumps, knives)
C15   screws, nuts Steel Case-hardened
C3 (-80)   screws, nuts Stainless steel Martensitic (pumps, valves)
C35   nuts Steel Carbon, hardened and tempered
C4 (-50, -70)   screws, nuts Stainless steel Martensitic (for machining, similar to C1)
C45   washers Copper Carbon, hardened and tempered
CU1 Cu washers Copper Cu99,5
CU1 Cu rivets Copper Cu99,5
CU2 Ms washers Brass CuZn37
CU2 Ms screws, nuts, rivets Brass CuZn37
CU3 Cu screws, nuts Copper CuZn39Pb3
CU4 Bronz washers Bronze CuSn36
CU5 Cu screws, nuts Copper CuNi1Si
CU6 Cu screws, nuts Copper CuZn40
CU7 Cu screws, nuts Copper CuAl10Ni5Fe4
Dub   railway superstructure Oak  
F1 (-45, -60)   screws, nuts Stainless steel Ferritic (for simpler equipment)
Filt   special plastic programme Felt  
FS   nuts Duroplastic Black
FSt   washers, pins, keys Steel Spring
GG   nuts Cast iron Grey
Gr.5   screws Steel Carbon, hardened and tempered
GT   screws, washers Cast iron Tempered
HDPE   special plastic programme Polyethylene High density
In   rivets Stainless steel Austenitic (the most frequently used)
KS   special plastic programme Plastic  
LDPE   special plastic programme Polyethylene Low density
NBR   special plastic programme Rubber Synthetic
Nylon   special plastic programme Polyamide  
PA   special plastic programme Polyamide  
PA6   speciální plastový program Polyamide  
PA6.6   screws, nuts, washers, special plastic programme Polyamide  
PE   washers, special plastic programme Polyethylene  
PS   special plastic programme Polystyrene  
PVC   special plastic programme Polyvinyl chloride  
St   all Steel General
Titan   keys, springs Titanium  
TP   special plastic programme Thermoplastic  
Z410   special plastic programme Steel Metal alloy