115093, Moscow, Bolshaya Serpukhovskaya st. , 48 from 09:00 to 18:00 t / f. (499) 236-51-83 t. (499) 237-04-06 t. 8 (916) 128-15-11 proton-a@mail.ru About company Goods Driving directions Partners Retaining rings Retaining rings in accordance with GOST 13942-86 external (on the shaft) DIN 471 Retaining rings in accordance with GOST 13943-86 internal (in the hole) DIN 472 Screws Grub screws with tapered end and straight slot GOST 1476-84 (DIN 553) Set screws with a cylindrical end and straight slot GOST 1478-84 Set screws with square head and cylindrical end GOST 1482-84 Socket head screw Grub screws with tapered end and hexagon socket for wrench GOST 8878-84 DIN 914 Round slotted nuts GOST 11871 (TU 2.066.2190070.006-88) Pins Cylindrical pins GOST 3128-70 Conical pins GOST 3129-70 Tapered pins with internal thread GOST 9464-79 Disc springs GOST 3057-79 (DIN 2093) Washers Toothed washers Multi-footed washers Quick-release washers Grease nipples Straight lines in accordance with GOST 19853-74 Corner according to GOST 19853-74 Hydraulic couplings for machine tool piping Straight straight-through pipe connections with flaring OST2G93-1-78 End connections of pipelines with flaring (version 2) OST2G93-4-78 Angle end pipe connections with flaring (version 2) OST2G93-8-78 Tee straight-through connections of pipelines with flaring OST2G93-9-78 Flared pipe connections, Cap nuts. OST2G93-28-78 Tee end pipe connections with flaring (version 2) OST2G93-10-78 Flared pipe connections. Nipples. OST2G93-31-78 Straight-through connections of pipelines with a ball nipple OST2G91-24-78 Straight pipe fittings with cutting ring OST2G99-1-78 End connections of pipelines with a ball nipple (version 2) OST2G91-26-78 End cutting end pipe connections (version 2) OST2G99-4-78 Angular end pipe connections with a ball nipple (version 2) OST2G91-30-78 Angle end pipe fittings with cutting ring (version 2) Ball nipple pipe connections. Union nuts. OST2G99-26-78 Ball nipple pipe connections. Nipples. OST2G91-38-78 Cutting ring pipe connections. Cutting ring. OST2G99-25-78 Hardware, fasteners - high-strength, galvanized, stainless steel and many other fasteners and machine tools. Up ↑ About company LLC "Proton - A" was formed more than 15 years ago, the main activity of LLC "Proton - A" is the supply of high quality products in a wide range. Basically, fasteners and machine tool normals from Russian and foreign manufacturers And supplies products from a warehouse in Moscow to any regions of Russia. We are confident that from the first days of our cooperation will be mutually beneficial and productive. We are always glad to see you! All rights reserved © 2012 Site creation: design studio Null About company Products Driving directions Partners t. (499) 236-51-83 t. (499) 237-04-06 t. 8 (916) 128-15-11 proton-a@mail.ru