INFA SRL
Since 1981 we are a successful wholesaler for standard and special fasteners in a great variety of materials. In particular, our core business consists especially in plugs (DIN 906, 908, 909, 910, 7604, BSP, NPT, NPTF) in various materials (5.8, 8.8, 10.9, A2, A4, Brass) with ring-seal, auto-locking inserts or clients drawing. We can provide in few days more than 50,000 products.
Via Carnevali 107,
20158 Milano,
Italy
Tel:
+39 02 33 22 0555
Products
Bolts
Hexagon head bolts
Hexagon head bolts with shank - metric fine pitch thread (DIN: 960/ISO: 8765)Hexagon head bolts with shank - Product grade C (DIN: 601/ISO: 4016)Hexagon head bolts with shank (DIN: 931/ISO: 4014)Hexagon head screw with full metric fine pitch thread (DIN: 961/ISO: 8676)Hexagon head screws with full thread (DIN: 933/ISO: 4017)Other bolt types
Bolt for T-slots (DIN: 787)Carriage bolt (DIN: 603)Eyebolts (DIN: 444)Hexagon fit bolt with long thread (DIN: 609)Clamps and rings
Retaining ring with lugs for shafts (DIN: 983)Retaining rings for bores (DIN: 472)Retaining rings for shafts (DIN: 471)Nuts
Hexagon regular nuts
Hexagon nuts with metric coarse pitch thread (DIN: 934/ISO: 4032)Hexagon thin nuts
Hexagon thin nuts (chamfered) - with metric fine pitch thread (DIN: 936/ISO: 8675)Hexagon thin nuts (chamfered) (DIN: 439/ISO: 4035)Other nuts
Hexagon nut (DIN: 555/ISO: 4034)Hexagon pipe nut (DIN: 431)Self locking counter nuts (PAL) (DIN: 7967)Square nut (DIN: 557)Square thin nut (DIN: 562)Wing nuts, rounded wings (DIN: 315)Prevailing torque type hexagon nuts
Prevailing torque type hexagon nuts with non-metallic insert, heavy type (DIN: 982 & 6924/ISO: 7040)Prevailing torque type hexagon thin nuts with non-metallic insert (DIN: 985/ISO: 10511)Other products
Allthread (DIN: 975)Pins and keys
Clevis pins
Clevis pins with head (DIN: 1444/ISO: EN 22341)Clevis pins with small head (DIN: 1434)Taper and parallel pins
Parallel pins with internal thread, hardened (DIN: 7979/ISO: 8735)Parallel pins with internal thread, unhardened (DIN: 7979/ISO: 8733)Parallel pins, hardened (DIN: 6325/ISO: 8734)Parallel pins, unhardened (DIN: 7/ISO: 2338)Taper pins with external thread, unhardened (DIN: 7977/ISO: EN 28737)Taper pins with internal thread, unhardened (DIN: 7978/ISO: 8736)Screws
Other screw types
Thread rolling screws (DIN: 7500)Small slotted or cross recessed screws
Cross recessed countersunk flat head screw (DIN: 965/ISO: 7046)Hexalobular cheese head (DIN: 7985/ISO: 7045)Self drilling/tapping screws
Hexalobular socket countersunk head tapping screw (DIN: 7982/ISO: 14586 C)Hexalobular socket pan head tapping screw (DIN: 7981 C/ISO: 14585 C)Self drilling screw (DIN: 7504 N/ISO: 15481)Self-tapping/thread forming screws
Tapping screws
Cross recessed countersunk head tapping screw (DIN: 7982/ISO: 7050)Cross recessed pan head tapping screw (DIN: 7981/ISO: 7049)
Socket head products
Hexagon and hexalobular socket set screws
Hexagon socket set screws with cone point (DIN: 914/ISO: 4027)Hexagon socket set screws with cup point (DIN: 916/ISO: 4029)Hexagon socket set screws with dog point (DIN: 915/ISO: 4028)Hexagon socket set screws with flat point (DIN: 913/ISO: 4026)Screws with normal cylindrical head
Hexagon socket head cap screws (DIN: 912/ISO: 4762)Hexagon socket head cap screws with metric fine pitch thread (DIN: 912/ISO: 12474)Small hexagon or hexalobular screws
Heavy duty hexagon head screw plugs (DIN: 910)Hexagon socket button head screws (ISO: 7380)Hexagon socket button head screws with collar (ISO: 7380)Hexagon socket head cap screw fully threaded (DIN: 7984)Hexagon socket head cap screws with centre, with low head (DIN: 6912)Hexagon socket head cap screws with low head (DIN: 7984)Hexagon socket head shoulder screws (ISO: 7379)Hexagon socket pipe plugs (DIN: 906)Hexagon socket screw plugs (DIN: 908)Springs
Disc springs (DIN: 2093)Washers and pressed parts
Spring washers, conical spring washers and serrated lock washers
Curved spring lock washers (DIN: 128)Washers
Plain washer - up to 250 HV - Product grade A (DIN: 125 Part 1/ISO: 7089 and 7090)Plain washer- Small series - Product grade A (DIN: 433/ISO: 7092)Square taper washer 14% for I-sections (DIN: 435)
