PRODUCT
STANDARDIZED PRODUCTS
Fontana Gruppo manufactures, markets and distributes every type of fastener and technical product according to main unified standards, of any degree of resistance and suitable for any application. All standard fasteners are certified according to applicable industry and distribution regulations. The Group has one of the widest product ranges in the world, such as to allow the multinational concern to qualify as the benchmark supplier for all industrial or commercial sectors: from automotive to earthmoving machinery, guardrails, wind turbines, metal constructions, household appliances, commercial purchasing groups and hardware.
Hexagon head bolts with partially threaded shank
EN ISO 4014
(UNI 5737 – DIN 931)
Hexagon head bolts with partially threaded shank
ISO metric fine pitch thread
EN ISO 8765
(UNI 5738 – DIN 960)
Hexagon head screws with fully threaded shank
EN ISO 4017
(UNI 5739 – DIN 933)
Hexagon head screws with fully threaded shank
ISO metric fine pitch thread
EN ISO 8676
(UNI 5740 – DIN 961)
Hexagon head bolts – Standard American thread
coarse pitch UNC and fine pitch UNF
ANSI B18.2.1
Hexagon bolts with flange
Small series
ISO 15071
Hexagon bolts with flange
Small series with ISO metric fine pitch thread
ISO 15072
Hexagon bolts with flange
Heavy series
UNI EN 1665
Cheese head bolts with knurl collar for interference fit
ISO metric coarse pitch or fine pitch thread
UNI 8954
Hexagon bolt and nut assemblies
EN ISO 4016
EN ISO 4018
Hexagon bolt and nut assemblies
UNI 5727
UNI 5725
High-strength hexagon head bolts with large widths across flats for structural steel bolting
UNI 5712
High-strength hexagon nuts with large widths across flats for structural steel bolting
UNI 5713
Washers for high-strength bolts for structural steel bolting
UNI 5714
Bolts with external hexalobular driving feature with small flange – ISO metric coarse pitch and fine pitch thread
DIN 34800
Bolts with external hexalobular driving feature with large flange – ISO metric coarse pitch and fine pitch thread
DIN 34801
Hexagon socket countersunk head screws
EN ISO 10642
Hexagon socket head cap screws
EN ISO 4762
Hexalobular socket head cap screws
ISO 14579
Six conical spline socket head cap screws
ISO metric coarse pitch and fine pitch thread
UNI 10482
Six conical spline socket thin head cap screws
ISO metric coarse pitch and fine pitch thread
UNI 10483
Six conical spline socket head cap screws with flange
ISO metric coarse pitch and fine pitch thread
UNI 10484
Six conical spline socket head cap screws with flange and dog short point with truncated cone end
ISO metric coarse pitch and fine pitch thread
UNI 10485
Six conical spline sockets for screws
UNI 9326
Hexagon socket set screws with flat (chamfered) point
UNI 5923
Hexagon socket set screws with cone point
UNI 5927
Plain washers
ISO 7089
Single coil spring washers
UNI 1751
High resistance bolts for steel construction with controlled retaining system
EN ISO 14399-4
(HV – K1)
High resistance bolts for steel construction with controlled retaining system
EN ISO 14399-3
(HR – K2)
High resistance bolts for steel construction with controlled retaining system and fuse tip
EN ISO 14399 – 10
(HRC – K2)
High resistance bolts for carpentry without controlled retaining system – partial thread
EN ISO 15048 – 1
(SB)
Hexagon thick nuts
ISO metric coarse pitch and fine pitch thread
UNI 5587
Hexagon nuts
ISO metric coarse pitch and fine pitch thread
UNI 5588
Hexagon thin nuts
ISO metric coarse pitch and fine pitch thread
UNI 5589
Hexagon nuts, style 1
EN ISO 4032
Hexagon nuts, style 1
ISO metric fine pitch thread
EN ISO 8673
Hexagon nuts, style 2
EN ISO 4033
Hexagon nuts, style 2
ISO metric fine pitch thread
EN ISO 8674
Hexagon thin nuts (chamfered)
EN ISO 4035
Hexagon thin nuts (chamfered)
ISO metric fine pitch thread
EN ISO 8675
Hexagon nuts – Standard American thread
coarse pitch UNC and fine pitch UNF
ANSI B18.2.2
Heavy hexagon nuts – Standard American thread
coarse pitch UNC and fine pitch UNF
ANSI B18.2.2
Prevailing torque type hexagon nuts (with non-metallic insert), style 1
EN ISO 7040
Prevailing torque type hexagon nuts (with non-metallic insert), style 1
ISO metric fine pitch thread
EN ISO 10512
Prevailing torque type all-metal hexagon nuts, style 1
EN ISO 7719
Prevailing torque type all-metal hexagon nuts, style 2
EN ISO 7042
Prevailing torque type all-metal hexagon nuts, style 2
ISO metric fine pitch thread
EN ISO 10513
Hexagon nuts with flange
ISO 4161
Hexagon nuts with flange
ISO metric fine pitch thread
ISO 10663
Prevailing torque type hexagon nuts with flange (with non-metallic insert)
ISO 7043
Prevailing torque type hexagon nuts with flange (with non-metallic insert) ISO metric fine pitch thread
ISO 12125
Prevailing torque type all-metal hexagon nuts with flange
ISO 7044
Prevailing torque type all-metal hexagon nuts with flange
ISO metric fine pitch thread
ISO 12126
Hexagon weld nuts
ISO metric coarse pitch and fine pitch thread
DIN 929