Tapered protection plug

Technical file-card (part 1/5)

all measures are in millimetres

Code d1 d2 d3 d4 h D To fit thread size as cap To fit thread size as plug
STC2.9 2.9 4.6 3.0 1.3 9.5 7.9 - -
STC4.4 4.4 6.1 4.5 2.8 9.5 9.5 M4 M6, 1/4" UNF
STC4.7 4.7 8.5 5.7 2.5 22.5 11.7 - -
STC5.6 5.6 7.0 5.4 4.0 8.4 10.5 - -
STC6.2 6.2 7.6 5.9 5.0 9.5 11.1 M5/M6 M8, 5/16" UNF
STC7.7 7.7 9.3 7.0 5.5 8.0 12.7 1/4" UNF -
STC7.7B 7.7 9.3 7.7 6.3 9.5 12.7 - 3/8" UNF
STC8.4 8.4 10 8.2 6.9 9.5 13.5 M8, 5/6" UNF M10, 1/8" GAS, 7/16" UNF
STC8,5 8.5 10 9 6.5 11 14    
STC8.6 8.6 10.3 8.2 7.0 9.8 13.7 - -
STC9 9.0 10.7 8.8 7.5 11.5 13.9 - -
STC9,3 9.3 11.2 9.3 7.5 11 14.5    
STC9.4 9.4 10.8 9.3 7.7 8.5 14 - -
STC9.9 9.9 11.7 10.1 8.3 10 15 M10 x 1, 1/8" GAS M12 x 1, M12 x 1.5
STC10 10 11.8 10 8.5 9.5 15 M10, 3/8" UNF M12
STC10,4 10.4 12.2 11 9 11 18    
STC10.6 10.6 12.2 10 8.6 9.8 15.6 - -
STC10.9 10.9 12.3 10.7 9.1 9.3 15.9 1/8" GAS 1/4" GAS, 1/2" UNF
STC11.2 11.2 14 12.1 9.2 18.5 17.5 - -
STC11.3 11.3 12.9 10.9 9.4 8.5 16.3 - -
STC11,3B 11.3 13 12 9.9 11 17 - -
STC11.5 11.5 13 11.5 10 9.5 16.7 - M14
STC12 12 14.8 12 10.5 11 17.5 - -
STC12.1 12.1 13.9 12.3 10.6 11 17.5 M12 9/16" UNF
STC12.5 12.5 14 12 10.5 8.9 17.5 7/16" UNF -
STC12.8 12.8 15.1 13.2 10.7 23.1 18.5 - -
STC13.6 13.6 15.3 13.7 12.1 11.2 19 1/4" GAS, 1/2" UNF M16, 5/8" UNF
STC14.2 14.2 16 14.4 12.7 12.1 19 M14, 9/16" UNF 3/8" GAS
STC14.7 14.7 17 15.4 13.2 12.7 20.6 - M18
STC14.9 14.9 16.4 14.5 13.5 11.5 21 - -
STC15.5 15.5 17.1 15 13.4 8.5 20.6 - -

1 2 3 4 5

Material: polyethylene (LDPE)
Colour: red.
Special articles on demand.

BMP: CERTIFIED UNI EN ISO 9001:2000