National Fasteners Was Founded By The Mr.Gurjeet Singh In The Year 2009. He Was A Visionary With A Commitment To Produce Quality Industrial Fittings And Accessories For An Emerging Industrial India.

Contact Info

+91 98550 11152 +91 98140 02137
sales@nationalfasteners.in sarabjeetsingh076@gmail.com

E191, Focal Point, Ludhiana, Punjab 141010

Slotted Raised Countersunk(oval)

Head Wood Screws

DIN 95 - 2016

CBH Fasteners

Steel Grades: 4.6, 4.8, 8.8

Finish: Self, Black, Bright Zinc, Hot Dip Galvanized

Thread Size
d
(1.6) (2) 2.5 3 3.5 4 4.5 5 (5.5) 6 (7) (8)
ds max
min
dk Nominal Size
max
min
f ≈
k max
n Nominal Size
max
min
t max
min
1.6 2 2.5 3 3.5 4 4.5 5 5.5 6 7 8
1.2 1.6 2.1 2.6 3.02 3.52 4.02 4.52 5.02 5.52 6.42 7.42
3 3.8 4.7 5.6 6.5 7.5 8.3 9.2 10.2 11 12.5 14.5
3.3 4.18 5.08 5.98 6.95 7.95 8.75 9.65 10.75 11.55 13.05 15.05
2.7 3.43 4.33 5.23 6.05 7.05 7.85 8.75 9.65 10.45 11.95 13.95
0.4 0.5 0.6 0.75 0.9 1 1.1 1.25 1.4 1.5 1.8 2
0.96 1.2 1.5 1.65 1.93 2.2 2.35 2.5 2.75 3 3.5 4
0.4 0.5 0.6 0.8 0.8 1 1 1.2 1.2 1.6 2 2
0.6 0.7 0.8 1 1 1.2 1.2 1.51 1.51 1.91 2.31 2.31
0.46 0.56 0.66 0.86 0.86 1.06 1.06 1.26 1.26 1.66 2.06 2.06
0.8 1 1.2 1.45 1.7 1.9 2.1 2.3 2.5 2.8 3.2 3.7
0.65 0.8 1 1.2 1.4 1.6 1.8 2 2.2 2.4 2.8 3.2