Standard Number: BS 7752-1-1994
Title: free running type wire thread inserts - specification for iso metric coarse pitch threads
Publication Date: 1994/10/15
Execute Date: 1994/1/1
Publisher: British Standards
Number of Pages:18
Description:This Part of BS 7752 specifies requirements for free running wire thread inserts which, when fitted into an appropriately prepared hole, will:
a) provide ISO metric coarse pitch female threads of tolerance class 5H or 6H with sizes from M2 to M39 inclusive;
b) accept ISO metric male threads conforming to BS 3643 : Part 1 : 1981 and BS 3643 : Part 2 : 1981;
c) operate successfully in the temperature range -50℃ to +300℃.
NOTE. ISO metric MJ male threads conforming to BS 6293 : Part 1 and BS 6293 : Part 2 may be used with these inserts.
Cross References:BS 3643-1:1981; BS 3643-2:1981; BS 4377:1991; BS 6293-1:1982; BS 6293-2:1982; BS 7752-2:1994
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Tile in English: free running type wire thread inserts - specification for iso metric coarse pitch threads