sales@fduk.biz      

Description : F-B-Thread ø-Material Code-Finish : eg F-B-M4-1-Z

Blind Self Clinching Standoff Nuts provide a strong torque resistant female thread in sheet metal.

Available in Steel and Stainless Steel in thread sizes M3 - M6.

Thread & Pitch Material Code Hole Size +0.8 -0.0 Minimum Sheet Thickness A Max B Max C Max L Max H ± 0.4 E Min Min C/L to edge of panel
M3 x 0.5 1 4.25 1.0 0.97 4.22 3.84 8.50 9.60 5.30 5.20
2 1.4 1.38
M4 x 0.7 1 5.4 1.0 0.97 5.38 5.20 9.80 11.20 7.10 7.00
2 1.4 1.38
M5 x 0.8 1 6.4 1.0 0.97 6.38 6.02 9.80 11.20 7.10 6.70
2 1.4 1.38
M6 x 1.0* 1 8.75 1.4 1.38 8.72 7.80 12.70 14.30 7.80 7.50
2 2.3 2.21

Finishes Part Number Examples Materials Limitations

Bright Zinc / Trivalent Clear Passivate (ZI) Other finishes available to order

Type|Thread|Length|Finish

i.e. : F-B-M4-1-Z

(Blind Clinch Nut - M4-1-BZP)

i.e. : F-B-M4-1-A2

(Blind Clinch Nut - M4 - 1- Stainless Steel)

Carbon Steel (X)

300 Series Stainless Steel (A2)

Steel Blind Clinch Nuts 80HRB Max

300 Series Stainless Steel Blind Clinch Nuts 70HRB Max

Parts are installed using a squeezing action, applying force to embed the teeth in to the mating material bringing the face of the body flush with the sheet material.

Note

blindclinchtooling.png

Size

B

L

M3

3.84

8.5

M4

5.20

9.8

M5

6.02

9.8

M6

7.80

12.7

© 2016 Forging Developments UK Limited

Malthouse Road  |  Tipton  |  West Midlands  |  DY4 9AE

Phone: +44 (0)121 556 2211    Fax: +44 (0)121 556 1211