JB /T 4211.1 - 2014 Cold heading dies for screws - Punches for final upsetting, Type C, (Suitable for GB67)

Unit: 毫米(mm)

Thread Size

M2.5

d	min=nominal size
	max
H	max=nominal size
	min
n	max=nominal size
	min
h	max=nominal size
	min
D	Nominal Size
	max
	min
L	max=nominal size
	min
r₁
r₂
t₁
t₃
t₈

3.82	4.82	5.42
3.895	4.895	5.495
1.02	1.22	1.50
0.96	1.16	1.44
0.74	0.84	0.96
0.68	0.78	0.90
0.74	0.84	0.96
0.68	0.78	0.90
12	12	16
12.057	12.057	16.057
12.039	12.039	16.039
14	14	18
13.93	13.93	17.93
0.6	0.8	0.9
0.1	0.1	0.1
0.04	0.04	0.04
0.04	0.04	0.04
0.04	0.04	0.04

DIN 382 - 2020

Hexagonal die nuts

JB /T 7934 - 1999

Locking Assemblies，Type Z14

JB /T 4211.1 - 2014

Cold heading dies for screws - Punches for final upsetting, Type A, (Suitable for GB65)

JB /T 4211.1 - 2014

Cold heading dies for screws - Punches for final upsetting, Type B, (Suitable for GB67)

JB /T 4211.1 - 2014

Cold heading dies for screws - Punches for final upsetting, Type D, (Suitable for GB68)

JB /T 4211.1 - 2014

Cold heading dies for screws - Punches for final upsetting, Type E, (Suitable for GB69)

JB /T 4211.1 - 2014

Cold heading dies for screws - Punches for final upsetting, Type F, (Suitable for GB818)

JB /T 4211.1 - 2014

Cold heading dies for screws - Punches for final upsetting, Type G, (Suitable for GB819.1、GB819.2)

JB /T 4211.1 - 2014

Cold heading dies for screws - Punches for final upsetting, Type H, (Suitable for GB820)

JB /T 4211.2 - 2014

Cold heading dies for screws - Dies, A型 (Suitable for GB65、GB67、GB818)

JB /T 4211.2 - 2014

Cold heading dies for screws - Dies, A型 (Suitable for GB68、GB69、GB819.1、GB819.2、GB820)

JB /T 4211.2 - 2014

Cold heading dies for screws - Dies, C型 (Suitable for GB65、GB67、GB818)

JB /T 4211.2 - 2014

Cold heading dies for screws - Dies, D型 (Suitable for GB68、GB69、GB819.1、GB819.2、GB820)

JB /T 4211.1 - 1996

Cold heading dies for screws - Punches for final upsetting, Type A, (Suitable for GB65)

JB /T 4211.10 - 1996

Cold heading dies for screws - Dies, B型 (Suitable for GB68、GB69、GB819、GB820)

JB /T 4211.11 - 1996

Cold heading dies for screws - Dies, C型 (Suitable for GB65、GB67、GB818)

JB /T 4211.12 - 1996

Cold heading dies for screws - Dies, D型 (Suitable for GB68、GB69、GB819、GB820)

JB /T 4211.2 - 1996

Cold heading dies for screws - Punches for final upsetting, Type B, (Suitable for GB67)

JB /T 4211.3 - 1996

Cold heading dies for screws - Punches for final upsetting, Type C, (Suitable for GB67)

JB /T 4211.5 - 1996

Cold heading dies for screws - Punches for final upsetting, Type E, (Suitable for GB69)

JB /T 4211.6 - 1996

Cold heading dies for screws - Punches for final upsetting, Type F, (Suitable for GB818)

JB /T 4211.7 - 1996

Cold heading dies for screws - Punches for final upsetting, Type G, (Suitable for GB819)

JB /T 4211.8 - 1996

Cold heading dies for screws - Punches for final upsetting, Type H, (Suitable for GB820)

JB /T 4211.9 - 1996

Cold heading dies for screws - Dies, A型 (Suitable for GB65、GB67、GB818)

JB /T 4211.4 - 1986

Cold heading dies for screws - Punches for final upsetting, Type D, (Suitable for GB68)