We have been dealing for over 20 years in the distribution and wholesale of screws and bolts and in this section we have grouped the articles made of austenitic stainless steel (A2, A4) manufactured according to UNI, DIN and ISO standards.
See the table below if you are looking for threaded rods, self-locking nuts, washers, retaining rings, self-tapping inserts, taper pins and conical or chipboard screws: are all manufactured from either A2- (AISI 304) or A4 (AISI 316) with different diameters, head types and characteristics.
The fasteners made of inox A2 and A4 are used for:
Do you have any doubt about the type of product that suits better your application or you can’t decide between a self-drilling screw with countersunk head or hexagon head, or the type of steel ? Do not hesitate to contact us in order to receive more technical information.
| DIN | ISO | UNI | Forme | Description | Material | |
|---|---|---|---|---|---|---|
 |
912 | 4762 | 5931 | Hexagon socket head cap screws | inox A2/A4 | |
 |
931 | 4014 | 5737 | Hexagon head bolts , partial thread | inox A2/A4 | |
 |
933 | 4017 | 5739 | Hexagon head bolts , full thread | inox A2/A4 | |
 |
6912 | Hexagon socket head cap screws with low head and centre | inox A2/A4 | |||
 |
6921 | Hexagon flange bolts | inox A2/A4 | |||
 |
4014 | Hexagon head screws , partial thread | inox A2/A4 | |||
 |
4017 | Hexagon head screws , full thread | inox A2/A4 | |||
 |
84 | 1207 | 6107 | Slotted cheese head screws | inox A2/A4 | |
 |
85 | 1580 | 6108 | Slotted pan head screws | inox A2/A4 | |
 |
316 | 5449 | Wing screws | inox A2/A4 | ||
 |
603 | 8677 | 5732 | Cup head square neck bolts | inox A2/A4 | |
 |
7984 | 9327 | Hexalobular socket head cap screws with low head | inox A2/A4 | ||
 |
7985 | 7045 | 7687 | Pan head screws with cross recess - cross | inox A2/A4 | |
 |
7985 | 7045 | 7687 | Pan head screws - 6 lobi | inox A2/A4 | |
 |
7991 | 10642 | 5933 | Hexagon socket countersunk head screws | inox A2/A4 | |
 |
7991 | 10642 | 5933 | Hexalobular socket countersunk head screws - 6 lobi | inox A2/A4 | |
 |
7379 | Hexagon socket head shoulder screws | inox A2 | |||
 |
7380 | Hexagon socket button head screws | inox A2 | |||
 |
7380 | FL | Hexagon socket button head screws with flange | inox A2 | ||
 |
427 | Slotted headless screws with chamfered end | inox A2 | |||
 |
551 | 4766 | 4766 | Slotted grub screws with flat point | inox A1/A4 | |
 |
553 | 7434 | 7434 | Slotted grub screws with cone point | inox A1/A4 | |
 |
913 | 4026 | 5923 | Hexagon socket set screws with flat point | inox A2/A4 | |
 |
914 | 4027 | 5827 | Hexagon socket set screws with cone point | inox A2/A4 | |
 |
915 | 4028 | 5925 | Hexagon socket set screws with full dog point | inox A2/A4 | |
 |
916 | 4029 | 5929 | Hexagon socket set screws with cup point | inox A2/A4 | |
 |
963 | 2009 | 6109 | Slotted countersunk head screws | inox A2/A4 | |
 |
964 | 2010 | 6110 | Slotted raised countersunk head screws | inox A2/A4 | |
 |
965 | 7046 | 7688 | Countersunk head screws with cross recess | inox A2/A4 | |
 |
965 | 7046 | 7688 | Countersunk head screws - 6 lobi | inox A2/A4 | |
 |
966 | 7047 | 7689 | Raised countersunk head screws with cross recess - cross | inox A2/A4 | |
 |
975 | Threaded rod- length 2000 | inox A2 | |||
 |
975 | Threaded rod- length 1000 | inox A2/A4 | |||
 |
975 | TZ | Threaded rods with rapezoidal thread | inox A2 | ||
 |
975 | Threaded rods - SX | inox A2 | |||
 |
315 | 5448 | B | Wing nuts | inox A2/A4 | |
 |
431 | B | Pipe Nuts - GAS | inox A4 | ||
 |
439 | B | Hexagon nut- low type - PF | inox A2/A4 | ||
 |
439 | B | Hexagon nut -low type | inox A2/A4 | ||
 |
546 | 5719 | Slotted round nuts | inox A4 | ||
 |
557 | 5597 | Square nuts | inox A2/A4 | ||
 |
562 | Square thin nuts | inox A4 | |||
 |
917 | 2733 | Hexagon cap nuts, low type | inox A2 | ||
 |
929 | Hexagon weld nuts | inox A2/A4 | |||
 |
934 | Hexagon nuts - SX | inox A2/A4 | |||
 |
934 | Hexagon nuts - WW | inox A2/A4 | |||
 |
934 | Hexagon nuts - PF | inox A2 | |||
 |
934 | Hexagon nuts | inox A2/A4 | |||
 |
935/1 | 5593 | Hexagon slotted and castle nuts | inox A2/A4 | ||
 |
936 | 4035 | 5589 | Hexagon thin nuts | inox A2/A4 | |
 |
936 | 4035 | 5589 | Hexagon thin nuts - PF | inox A2/A4 | |
 |
980 | 7042 | V | Prevailing torque type hexagon nuts, all-metal | inox A2/A4 | |
 |
982 | 7040 | 7473 | Prevailing torque type hexagon nuts, with plastic insert , high type | inox A2/A4 | |
 |
985 | 7474 | Prevailing torque type hexagon nuts, with platic insert, low type | inox A2/A4 | ||
 |
986 | Prevailing torque type hexagon domed cap nuts, with plastic insert | inox A2 | |||
 |
1587 | 5721 | Hexagon domed cap nuts, high type | inox A2/A4 | ||
 |
6330 | B | Hexagon nuts high type with spherical bearing face | inox A2/A4 | ||
 |
6331 | Hexagon nuts with collar, high type | inox A2/A4 | |||
 |
6334 | Hexagon nuts with a height of 3d | inox A2/A4 | |||
 |
6923 | Hexagon locking nuts with flange | inox A2/A4 | |||
 |
7967 | 8835 | Self locking counter nuts | inox A2/A4 | ||
 |
80701 | Toggle nuts | inox A4 | |||
 |
80704 | Bow nuts | inox A4 | |||
 |
4032 | Hexagon nuts-medium | inox A2/A4 | |||
 |
4032 | Hexagon nuts-medium - SX | inox A2/A4 | |||
 |
4035 | Hexagon nuts-low type | inox A2/A4 | |||
 |
93 | 6600 | Tap washers with a long tap | inox A2/A4 | ||
 |
125 | 7089 | 6592 | A | Plain washers | inox A2/A4 |
 |
125 | 7090 | Plain washers chamfered | inox A2/A4 | ||
 |
127 | 1751 | A | Spring lock washers with square ends | inox A2/A4 | |
 |
127 | 1751 | B | Spring lock washers with flat ends | inox A2/A4 | |
 |
128 | 8839 | A | Spring lock washers - curved | inox A2/A4 | |
 |
128 | 8839 | B | Spring lock washers with smooth ends | inox A2/A4 | |
 |
137 | 8840 | A | Spring lock washers - curved | inox A2/A4 | |
 |
137 | 8840 | B | Spring lock washers - smooth | inox A2/A4 | |
 |
432 | 6599 | Washers with external tap | inox A2/A4 | ||
 |
433 | 7092 | 6592 | TC | Washers for cheese head screws | inox A2/A4 |
 |
434 | 6598 | Square taper washers for double -T beams | inox A2/A4 | ||
 |
435 | 6597 | Square taper washers, I type | inox A2 | ||
 |
436 | Square washers for wood | inox A2 | |||
 |
440 | R | Washers for wood constructions | inox A2/A4 | ||
 |
463 | 1747 | Washers with 2 taps | inox A4 | ||
 |
988 | Shim rings/supporting rings | inox A2 | |||
 |
1052 | Washers for wood constructions | inox A2/A4 | |||
 |
1440 | 8738 | Washers for clevis pins | inox A2/A4 | ||
 |
2093 | Disc springs | inox 1.4310 | |||
 |
6796 | Conical spring washers | inox A2/A4 | |||
 |
6797 | 8841 | A | Toothed lock washers external teeth | inox A2 | |
 |
6797 | 8841 | I | Toothed lock washers internal teeth | inox A2 | |
 |
6798 | 8842 | A | Serrated lock washers external teeth | inox A2 | |
 |
6798 | 8842 | I | Serrated lock washers internal teeth | inox A2 | |
 |
6798 | 8842 | V | Serrated lock washers external teeth- countersunk | inox A2 | |
 |
7349 | Washers for screws with heavy spring-type straight pins | inox A2/A4 | |||
 |
7980 | Spring lock washer for cheese head screws | inox A2/A4 | |||
 |
7989 | A | Washers for steel structures | inox A2/A4 | ||
 |
9021 | 7093/1 | 6593 | Plain washers, outside diameter x 3 | inox A2/A4 | |
 |
1 | 2339 | 7283 | B | Taper pins | inox A1 |
 |
7 | Parallel pins | inox A1/A4 m6 | |||
 |
2338 | 1707 | Parallel pins | inox A1/A4 m6 | ||
 |
1471 | 8744 | 7586 | Grooved pins, full-length taper grooved | inox A1 | |
 |
1472 | 8745 | 7588 | Grooved pins, half-length taper grooved | inox A1 | |
 |
1473 | 8740 | 7587 | Grooved pins, full-length parallel grooved | inox A1 | |
 |
1476 | 8746 | 7591 | Grooved pins with round head | inox A2 | |
 |
1481 | 8752 | 6973 | Spring type straight pins, heavy duty | inox A2 | |
 |
7343 | 8750 | 6875 | Spring type straight pins, coiled, standard duty | inox A2 | |
 |
6885 | 773 | 6604 | A | Parallel keys | inox A4 |
 |
7981 | 7049 | 6954 | F | Pan head tapping screws with cross recess - flat end - cross | inox A2 |
 |
7981 | 7049 | 6954 | C | Pan head tapping screws with cross recess - cross | inox A2/A4 |
 |
7981 | 7049 | 6954 | C | Pan head tapping screws with cross recess - 6 lobi | inox A2 |
 |
7982 | 7050 | 6955 | C | Countersunk head tapping screws with cross recess flat end - cross | inox A2/A4 |
 |
7982 | 7050 | 6955 | C | Countersunk head tapping screws with cross recess - 6 lobi | inox A2 |
 |
7983 | 7051 | 6956 | C | Raised countersunk head tapping screws with cross recess - 6 lobi | inox A2 |
 |
7983 | 7051 | 6956 | C | Raised countersunk head tapping screws with cross recess - cross | inox A2/A4 |
 |
7976 | 1479 | 6949 | C | Hexagon head tapping screws | inox A2 |
 |
7504 | 8118 | N | Drilling screws with tapping screw head- pan head - cross | inox A2 | |
 |
7504 | 8119 | P | Drilling screws with tapping screw head- countersunk head - cross | inox A2 | |
 |
7504 | 8117 | K | Drilling screws with tapping screw head- hexagon head with collar - cross | inox A2 | |
 |
7500 | 8112 | C | Thread rolling screws for ISO metric thread - pan head - cross | inox A2 | |
 |
7500 | 8113 | M | Drilling screws with tapping screw head- countersunk head - cross | inox A2 | |
 |
95 | 703 | Slotted raised countersunk head wood screws | inox A2/A4 | ||
 |
96 | 701 | Slotted round head wood screws | inox A2/A4 | ||
 |
97 | 702 | Slotted countersunk head wood screws | inox A2/A4 | ||
 |
571 | 704 | Hexagon head wood screws | inox A2/A4 | ||
 |
471 | 7435 | Retaining rings for shafts, normal type | inox A2 | ||
 |
472 | 7437 | Retaining rings for bores | inox A2 | ||
 |
705 | A | Adjusting rings, light range | inox A1/A5 1.457 | ||
 |
6799 | 7434 | Retaining rings for shafts | inox A2 | ||
 |
94 | 1234 | 1336 | Split pins | inox A2/A4 | |
 |
404 | 6111 | Slotted capstan screws | inox A2 | ||
 |
444 | B | Eye bolts, partial thread | inox A2/A4 | ||
 |
580 | 3266 | 2947 | Lifting eye bolts | inox A2/A4 | |
 |
582 | 2948 | Lifting eye nuts | inox A2/A4 | ||
 |
660 | 1051 | 748 | Round head rivets | inox A2 | |
 |
661 | 1051 | Countersunk head rivets | inox A2 | ||
 |
741 | U-bolt wire rope grips | inox A2 | |||
 |
835 | 5914 | Studs, metal end - 2 d | inox A4 | ||
 |
906 | Hexagon socket pipe plugs with taper thread - GAS | inox A4 | |||
 |
906 | Hexagon socket pipe plugs with taper thread | inox A4 | |||
 |
908 | Hexagon socket screw plugs with cylindrical thread | inox A4 | |||
 |
908 | Hexagon socket screw plugs with cylindrical thread - GAS | inox A4 | |||
 |
910 | Hexagon head screw plugs with cylindrical thread | inox A4 | |||
 |
910 | Hexagon head screw plugs with cylindrical thread - GAS | inox A4 | |||
 |
923 | Slotted cheese head shoulder screws | inox A1 | |||
 |
938 | Studs, metal end - 1d | inox A2/A4 | |||
 |
939 | Studs, metal end - 1,25 d | inox A2/A4 | |||
 |
1480 | SP/TT | Turnbuckles , forged with 2 welding studs | inox A2 | ||
 |
1480 | SP/OO | Turnbuckles , forged with 2 eye bolts | inox A2/A4 | ||
 |
1804 | Slotted round nuts for hook spanner | inox A2 | |||
 |
3567 | A | Pipe clamps | inox A5 | ||
 |
3570 | A | Stirrup bolts | inox A4 | ||
 |
7604 | A | Hexagon head screw plugs with collar | inox A4 | ||
 |
11024 | Spring cotters for a bolt | inox A4 | |||
 |
32501/1 | Weld studs with external thread | inox A2 | |||
 |
71412 | A/M | Lubricating nipples - metric | inox A4 | ||
 |
Inviolable nuts | inox A1 | ||||
 |
Large washers | inox A2 | ||||
 |
Wire thread inserts | inox A2 | ||||
 |
Wire thread inserts - PF | inox A2 | ||||
 |
Sleeve nuts with internal thread | inox A1 |
CATALOGUE UNIVITI
