SL Fasteners Pvt. Ltd. provides a solution of square body insert nuts. The Square body insert nuts provide very high torque-to-turn and pull-out performance in all materials. To increase the load-bearing surface these square insert nuts have a large flange or flat heads.

The square insert nuts are available in Steel Grades, zinc plated trivalent passivated. These are used in thin sheet materials ranging from a grip range of 0.5 to 3 mm. The sizes are as below:

  • M5 Square Body Insert Nuts
  • M6 Square Body Insert Nuts
  • M8 Square Body Insert Nuts

Open End

Square Body, Flat Head – Steel

Material : Steel

Finish : Zinc Plated clear trivalent passivated

Square Body Insert Nut

Metric / 6H

Square Body, Flat Head – Steel – Europeon

Thread Size

Grip Size

Hole Size

Body Dia

Body Length

Head Diameter

Head Height

Recommended Max Torque

Pull-out

Torque-To-Turn

Push-out

Part Number

(min ~ max)

A (max)

M (+/- 0.2)

B (+/- 0.3)

D (+/- 0.2)

Nm (max)

kN

Nm (min)

kN

M5 X 0.8

0.5 ~ 2.0

7.30

7.00

10.4

10.5

0.6

7.9

5.5

10.2

2.4

M5-SQ-FH-S-E

M6 x 1.0

0.5 ~ 2.0

9.30

9.00

14.6

13.0

0.9

12.4

7.3

15.4

4.6

M6-SQ-FH-S-E

M8 x 1.25

1.0 ~ 3.0

11.30

11.00

17.3

17.6

1.6

32.0

10.5

34.0

6.5

M8-SQ-FH-S-E