Cover Bolts / Knurled Large Head / Configurable Length

Part Number

1mm Increment

Unit Price

Type

M

ℓ

L

ℓ  • L Machining Conditions

FGUTM

FGUTS

FRNCS

FCBBS

FGUTM FGUTS

FRNCS

FCBBS

FGUTM FGUTS

FRNCS

FCBBS

FGUTM FGUTS FRNCS FCBBS

3

2~18

4~16

5~20

4~20

6~20

6~25

ℓ ≤L

4

3~18

4~16

5~25

6~20

6~20

6~30

5

3~23

5~20

5~25

8~25

8~25

8~30

6

4~28

8~20

8~30

8~30

8~25

8~35

8

5~38

10~20

10~45

8~40

10~25

10~50

  For  ℓ =L, there will be incomplete threads (2 pitches Max.) below the screw head
 

M	A	A1	A2	E	E1	E2 (Max.)	B	B2	C (Min.)	d	d2
3	5.5	12	5.5	3	2.5	1.6	2.5	2	1.04	2.2	6
4	7	16	7.5	4	3.5	2.2	3	2.5	1.3	3	8
5	8.5	20	9.5	5	4	2.7	4	3	1.56	3.9	10
6	10	24	10.5	6	5	3.3	5	4	2.08	4.5	12
8	13	30	14	8	6	4.4	6	5	2.6	6.3	16