***

A

B

C

D

E

F

G

BS NO.

**Part No.*

**

Width of Hole

Width under Head

Width of Head

 Overall Height

Length of Head

Length under Head

Overall Length

 4C/6

5697

ins

^1/8

^1/4

^17/32

^13/64

^43/64

^27/32

1^1/16

mm

3.18

6.35

13.49

5.16

17.07

21.43

26.99

4C/7

5665

ins

^3/16

^5/16

^11/16

^1/4

1

1^3/32

1^1/2

***

***

mm

4.76

7.94

17.46

6.35

25.40

27.78

38.10

***

***

***

A

B

C

D

BS NO.

Part No.

***

Width of Hole

Width of Washer

Length of Hole

 Length of Washer

4D/6

5697

ins

^1/4

^17/32

^13/16

1^1/16

mm

6.35

13.49

20.64

26.99

4D/7

5665

ins

^21/64

^11/16

1^7/64

1^1/2

***

***

mm

8.33

17.46

28.18

38.10