DIN 7995:2016 Oval Countersunk Head Phillips Wood Screw is characterized by a Phillips oval countersunk head with wood screw threading and is intended for wood joints that require both decorative appearance and higher installation efficiency.
The oval countersunk head creates a rounded surface finish, the Phillips recess supports fast driving, and the wood thread provides stable engagement in the base material. In assembly, the design helps reduce supporting operations, improve positioning consistency, and maintain good interchangeability in repeated production or field service.
Typical applications include furniture surfaces, decorative timber boards, wood trim, door and window hardware, and light craft structures. The product can be configured with nickel plating, brass-like finish, stainless steel, or standard zinc plating to suit indoor, outdoor, light-load, vibration-exposed, or export supply conditions.

Dimensions unit: inch
|
Thread size d |
(2) |
2.5 |
3 |
3.5 |
4 |
4.5 |
5 |
(5.5) |
6 |
(7) |
(8) |
||
|
ds |
Max. |
2 |
2.5 |
3 |
3.5 |
4 |
4.5 |
5 |
5.5 |
6 |
7 |
8 |
|
|
Min. |
1.6 |
2.1 |
2.6 |
3.02 |
3.52 |
4.02 |
4.52 |
5.02 |
5.52 |
6.42 |
7.42 |
||
|
dk |
Nominal |
3.8 |
4.7 |
5.6 |
6.5 |
7.5 |
8.3 |
9.2 |
10.2 |
11 |
12.5 |
14.5 |
|
|
Max. |
4.18 |
5.08 |
5.98 |
6.95 |
7.95 |
8.75 |
9.65 |
10.75 |
11.55 |
13.05 |
15.05 |
||
|
Min. |
3.42 |
4.32 |
5.22 |
6.05 |
7.05 |
7.85 |
8.75 |
9.65 |
10.45 |
11.95 |
13.95 |
||
|
f |
≈ |
0.5 |
0.6 |
0.75 |
0.9 |
1 |
1.1 |
1.25 |
1.4 |
1.5 |
1.75 |
2 |
|
|
k |
Max. |
1.2 |
1.5 |
1.65 |
1.93 |
2.2 |
2.35 |
2.5 |
2.75 |
3 |
3.5 |
4 |
|
|
Slot number |
0 |
1 |
1 |
2 |
2 |
2 |
2 |
3 |
3 |
3 |
4 |
||
|
M1 |
≈ |
/ |
2.7 |
3.1 |
4.2 |
4.5 |
5 |
5.3 |
7.1 |
7.4 |
8.3 |
9 |
|
|
M2 |
≈ |
/ |
2.8 |
3.1 |
4.3 |
4.6 |
5.1 |
5.3 |
6.6 |
7 |
8 |
8.8 |
|
|
Depth |
Cross recess |
Min. |
/ |
1.3 |
1.7 |
1.74 |
2.04 |
2.55 |
2.77 |
3.31 |
3.66 |
4.52 |
4.18 |
|
Max. |
/ |
1.6 |
2 |
2.24 |
2.54 |
3.05 |
3.27 |
3.81 |
4.16 |
5.02 |
4.68 |
||
|
Rice slot |
Min. |
/ |
1.5 |
1.83 |
1.93 |
2.26 |
2.69 |
2.89 |
2.92 |
3.3 |
4.34 |
4.06 |
|
|
Max. |
/ |
1.75 |
2.08 |
2.39 |
2.72 |
3.15 |
3.35 |
3.38 |
3.76 |
4.8 |
4.52 |
||
ABOUT US
Better Fastener is a professional fastener enterprise specializing in the manufacturing of steel washers, stainless steel washers, spring washers and sealingwashers. Founded in 2001 as a washer factory, the company expanded into a comprehensive enterprise integrating washers, nuts, bolts, spring nuts and other fastener products in 2010.
The company positions itself as a provider of comprehensive one-stop services for customers, relying on technological R&D, industrial investment and trade distribution.
With an experienced professional team and a sound sales network, Better Fastener has achieved excellent sales performance in both domestic and foreign markets,and has grown into one of the competitive manufacturers and suppliers in China's industrial fastener industry.
Better Fastener is committed to becoming a trusted fastener supplier for customers with reliable product quality, reasonable prices and on-time delivery
NEWS