S. No.

Dimension

Specified
values

52 Kg

T-5848

60 Kg

T-5849

1

Overall Length*

630(+6.0/-2.0)

636
(+6.0/-2.0)

2

Holes dia*

40X27,
(+2.0/-0.0)

40 X27,(+2.0/-0.0)

3

Centre to centre distance between
holes*

160/190/160(+
2.0)

160/196/160(+
2.0) 

4

Thickness*

40 (+2.0/-1.0)

40
(+2.0/-1.0)

5

Profile

As per approved
Gauge/template.

As per
approved  Gauge/template

6

Shape of bending

As per drg.
T-5848 / RDSO Template

As per drg.
T-5849 /RDSO Template

7

Notch*

A

Machined at top

5.38(+0.5/-0.0)

7.5 (+0.5/-0.0)

B

Machined at
bottom

10 (+0.5/-0.0)

12 (+0.5/-0.0)

8

Slope

1:2.75

1:2.75

9

Radius of collar bend*

51R±1.5/91R±1.5

51R±1.5/91R±1.5

10

End squareness*

±2.0

±2.0

11

Height*

To be checked along a vertical line
which passes through the centre point of the upper fishing surface of fish
plate

102.74±0.5

117.4±0.5

12

Straightness*

a

Horizontal

0.16 per 100 mm of length

0.16 per 100 mm of length

b

Vertical

0.15 per 100 mm of length

0.15 per 100 mm of length