SPECIAL SCREWS

SPECIAL, NON-STANDARD AND CUSTOM FASTENING SYSTEMS

INFA has many years' experience of working and collaborating with specialised workshops in various sectors, with manufacturers able to produce non-standard items and technicians who are used to satisfying our customers' requirements perfectly and also to suggesting innovative and attractive solutions.

We can make special screws screws made-to-order, non-standard screws and customized screws as well as a wide range of fastening systems.

We can work with different types of materials. Here are just a few:

tempering and hardening steel
AISI 303, 304, 316 stainless steel
brass
aluminium
titanium

CUSTOMISED ITEMS

standard and customised studs
customised screws with hexagonal, square or cylindrical head
screws with hexagon, square or hexalobular socket
captive screws
nuts
bushes
male and female stand-offs
special grub screws
spring loaded grub screws
customised plugs

CUSTOMISED MACHINING AND TREATMENTS

carbonitriding
tempering
dehydrogenisation
phosphatising
burnishing
zinc plating
Turnery
hot stamping
cold stamping