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View Full Version : Maximum bend allowable tolerance on a three and a half inch truss head machine screw jpolley 22nd December 2005, 02:22 PM What is the maximum bend allowable tolerance on a three and a half inch truss head machine screw? I know its in the fi standards, i cant seem to locate it. Yous have been very helpfull for me in other areas, seeing if anyone can help me now. Thank you in advance. :bonk: Marc 22nd December 2005, 06:56 PM What are FI standards? Miner 22nd December 2005, 07:42 PM What is the maximum bend allowable tolerance on a three and a half inch truss head machine screw? I know its in the fi standards, i cant seem to locate it. Yous have been very helpfull for me in other areas, seeing if anyone can help me now. Thank you in advance. :bonk: You should be able to find the appropriate formulae in the Machinery Handbook. Miner 22nd December 2005, 07:48 PM What are FI standards? My guess is the Industrial Fastener Institute. jpolley 27th December 2005, 11:02 AM i did mean ifi, sorry. my problem is, i have a three and a half inch truss head machine screw. this part gets heat treated and needs to stay within a .025 T.I.R. but do the ifi standards give you an allowable bend tolerance as well. thank you again in advance and hope everyone had a great holiday:thanks: |
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