HB 4245-2004
Non through-hole machine and hand taps of internal screw on light alloy for installing wire thread insert (English Version)

Standard No.

HB 4245-2004

Language

Chinese, Available in English version

Release Date

2004

Published By

Professional Standard - Aviation

Latest

HB 4245-2004

Replace

HB 4245-1989 HB 4246-1989 HB 4247-1989 HB 4260-1989 HB 4261-1989 HB 4262-1989 HB 4263-1989

Scope

This standard applies to GB119.3-86 "Internal threads for installing wire screws", machine and hand taps for cutting through holes and closed holes in light alloy parts. This standard also applies to HB5515-86 "Internal threads for wire screws".

HB 4245-2004 history

• 2004 HB 4245-2004 Non through-hole machine and hand taps of internal screw on light alloy for installing wire thread insert
• 1989 HB 4245-1989 ST6×1~ST7×1 for machine and hand taps for light alloys with non-through holes for installing wire thread inserts

HB 4245-2004 Non through-hole machine and hand taps of internal screw on light alloy for installing wire thread insert has been changed from HB 4246-1989 ST8×1, ST8×1.25 for light alloy machine and hand taps for installing wire thread inserts with non-through holes.

HB 4245-2004 Non through-hole machine and hand taps of internal screw on light alloy for installing wire thread insert has been changed from HB 4247-1989 ST10×1~ST33×2 for machine and hand taps for light alloys with non-through holes for installing wire thread inserts.

HB 4245-2004 Non through-hole machine and hand taps of internal screw on light alloy for installing wire thread insert has been changed from HB 4260-1989 Short handle machine with rear guide for installing wire thread inserts without holes, hand taps for light alloys ST6×1~ST8×1.25.

HB 4245-2004 Non through-hole machine and hand taps of internal screw on light alloy for installing wire thread insert has been changed from HB 4261-1989 ST10×1~ST33×2 for short handle machine with rear guide for installing wire thread inserts with non-through holes, hand taps for light alloys.

HB 4245-2004 Non through-hole machine and hand taps of internal screw on light alloy for installing wire thread insert has been changed from HB 4262-1989 Long handle machine with rear guide for installing wire thread inserts without holes, hand taps for light alloys ST6×1~ST8×1.25.

HB 4245-2004 Non through-hole machine and hand taps of internal screw on light alloy for installing wire thread insert has been changed from HB 4263-1989 Long handle machine with rear guide for installing wire thread inserts without holes, hand taps for light alloys ST10×1~ST33×2.