99.95% pure molybdenum bolt screw/threaded rods

Item No.

  DIN-Stabdard

Desciption in English

ISO-Standard

GB-Standard

1

DIN 1

Taper pins

ISO2339

GB117

2

DIN7

Parallel pins

ISO2339

GB119-86

3

DIN84

Slotted cheese head screw

ISO1207

GB65-85

4

DIN125-A

Plain washers

ISO7089

GB97.1-85

5

DIN125-B

Medium washers

ISO7090

GB97.2-85

6

DIN126

Plain washers

ISO7091

7

DIN558

Hexagon screws

ISO4018

8

DIN601

Hexagon blots

ISO4016

9

DIN923

Slotted pan head screw with shoulder

GB830-88

10

DIN931

Hexagon head screws

ISO4014

GB5782-86

11

DIN933

Hexagon head screws

ISO4017

GB5783-86

12

DIN934

Hexagon full nuts

ISO4032

GB6170-86

13

DIN935

Hexagon slotted and castle nuts

ISO7035

GB6178-86

14

DIN7972

Countersunk flat head tapping screws with slot

ISO1482

GB5283-85

   Etc.

Spec.

Thread pitch

Spec.

Number of threads

Coarse pitch

Fine pitch

Very fine pitch

Coarse number

Fine number

M3

0.5

0.35

4#

40

48

M4

0.7

0.5

6#

32

40

M5

0.8

0.5

8#

32

36

M6

1.0

0.75

10#

24

32

M7

1.0

0.75

12#

24

28

M8

1.25

1.0

0.75

1/4

20

28

M10

1.5

1.25

1.0

4/16

18

24

M12

1.75

1.5

1.25

3/8

16

24

M14

2.0

1.5

1.0

7/16

14

20