Standardized screws
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- » Hexagon head bolts
- » Hexagon head screws
- » Hexagon fit bolts
- » Hexagon head bolts with nuts
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- » Mushroom head square neck
- » Flat countersunk square neck
- » Hexagon socked head cap screws
- » Cross recessed countersunk (flat) head screws
- » Cross recessed raised countersunk head screws
- » Hexagon head tapping screws
- » Cross recessed pan head tapping screws
- » Cross recessed countersunk head tapping screws
- » Cross recessed raised countersunk head tapping screws
FLAT COUNTERSUNK SQUARE NECK
Standards | DIN 603 | DIN 605 | |
Property classes | 4.6; 4.8; 5.6; 5.8 | 4.6; 4.8; 5.6; 5.8 | |
Dimension | Thread | M 6 ÷ M 20 | M 6 ÷ M 10 |
Lenght | 20 ÷ 200 | 30 ÷ 100 | |
Protective coatings | Browning | ||
Electrolytical zinc plating |