stainless dome head bolts
stainless dome head bolts
(OP)
Who knows a source for stainless dome head bolts (metric)?
It is the type of hexagonal head bolt with rounded head above the heads' flats. They seem to be used in industrial and farming equipment. Want to use these ase hygienic fastening solution in food-machinery. Eventuelly a flange at the bottom of the head is OK but not a must.
It is the type of hexagonal head bolt with rounded head above the heads' flats. They seem to be used in industrial and farming equipment. Want to use these ase hygienic fastening solution in food-machinery. Eventuelly a flange at the bottom of the head is OK but not a must.






RE: stainless dome head bolts
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RE: stainless dome head bolts
RE: stainless dome head bolts
For sanitary service, NSF prefers flat head or pan head fasteners with cross-recessed drive details.
RE: stainless dome head bolts
@screwman1: looks like this is our best option...but still hope there's a source with off the shelf
@btrueblood: metric and stainless are a must (europe and food) and to behonest I am surpised that NSF accepts pan head bolts with cross recessed internals. That is a good bacteria growth location!
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RE: stainless dome head bolts
from NSF ANSI 2-2007:
5.5.2 Fasteners shall be easily cleanable. Fasteners meeting this requirement include, but are not limited
to, slot-head and Phillips-head screws, hex head fasteners, and flush-break pop rivets. Hex key
screws and non flush-break pop rivets may be used in a splash zone or a nonfood zone provided that the
heads are capped or filled.