DIN 6799 – 7971 | Technical standards

DIN (ISO)	ČSN	Product name	steel plain	steel zinc	Stainless steel A1, A2 A4	plastic MS, Al, Ti, Cu MS, Al, Ti, Cu
6799	022929	Retaining rings for shafts	•	•	•
6885	022513	Parallel keys	•		•
6887	022514	Taper key with gib head	•
6888		Woodruff key	•
6911		Hexagon key with guide point	•
6912		Socket head cap low head	•	•	•
6914		High-strenght structural bolts	•	•
6915		Hexagon nuts with large width across flat	•	•
6916		Round washer for high strength structural bolting	•	•
6917	021739	Square taper washer for „I“ sections	•	•
6918	021739	Square taper washer for "U" sections	•	•
6924 (ISO 7040**)		Prevailing troque type hexagon nut with nylon insert		•
6925 (ISO 7042**)		Prevailing torque type hexagon nuts similar		•
6923 (ISO 4161, s lícem EN 1661)		Heaxgon flange nuts with teeth	•	•	•
7337		Blind rivets dome head with break mandre	•	•	•	•
7338	022330	Rivets for brake linings and clutch linings				•
7343(ISO 8750)**	022162	Spring type straight pins, spiral pins	•
7344(ISO 8748)**	022162	Spring-type straight pins	•
*7346(ISO 13337)**	022156	Spring straight pins, slotted, light type	•
7349	021708	Washers for bolts with heavy type spring pins	•	•	•
7500	021223 021224	Cross recessed pan head thread forming screws		•	•
7504 K, P, N		Self-drilling screws		•	•
7513	021226	Thread cutting screws slotted raised screw		•
7516	Thread cutting screws – Cross recessed raised chesse head – Cross recessed countersunk head – pan head			•
7603		Sealing rings				•
7604	021915	Hexagon head screw plugs	•	•	•
7643		Banjo bolts		•
7965		Slotted screwed inserts	•	•		•
1624		Drive-in nuts		•
7967		Cross recessed pan head screws with collar	•	•	•
7968		Hexagon fit bolts	•	•
7969		Slotted countersunk head bolts with hexagon nut for steel structures		•
7971 (ISO 1481**)	021232	Slotted pan head tapping screws		•	•