Click Specification

Square Recessed Flat Countersunk Head Particle Board Screws

YJT 4078 (DIN 7505)

Display drawing:

Download CAD Model

For Nominal Thread Diameter

2.5

3.5

4.5

d	max
	min
P	pitch	±10%
a	max
d_k	max=nominal size
	min
k	≈
r	max
Socket No.
M
t	max
	min

2.5	3	3.5	4	4.5	5	6
2.25	2.75	3.2	3.7	4.2	4.7	5.7
1.1	1.35	1.6	1.8	2	2.2	2.6
2.1	2.35	2.6	2.8	3	3.2	3.6
5	6	7	8	9	10	12
4.7	5.7	6.64	7.64	8.64	9.64	11.57
1.4	1.8	2	2.35	2.55	2.85	3.35
1.5	1.5	1.8	2	2.2	2.5	2.5
0	0	1S	2S	2S	2R	3R
1.78	1.78	2.31	2.84	2.84	2.84	3.38
0.97	0.97	1.4	1.61	1.61	1.91	2.42
0.71	0.71	1.01	1.21	1.21	1.52	2.03

Send Inquiry

Similar Standards

1	[DIN] DIN 7505 (A) - 1986	Particle Board Screws With Cross Recess Type Z,countersunk Head - Form A View Suppliers
2	[YJT] YJT 4014	Pan Head PZ Cross Recess Tapping Screws For Fiberboard View Suppliers
3	[YJT] YJT 4015	PZ Drives countersunk head tapping screws View Suppliers
4	[DIN] DIN 18182-2 (FN) - 2010	Wafer Head Double Threaded Drywall Screws
5	[DIN] DIN 18182-2 (TB) - 2010	Trumpet Head Double-threaded Self-Drilling Drywall Screws
6	[DIN] DIN 18182-2 (LB) - 2010	Pan Head Double Threaded Self Drilling Drywall Screws
7	[UNI] UNI 7910	Cross Recessed Countersunk Head Tapping Screws With Rapid Teeth
8	[YJT] YJT 4003	Pan framing screw with sharp end
9	[YJT] YJT 4004	PZ Drives pan head tapping screws
10	[YJT] YJT 4005	Pan framing screw with drilling point
11	[YJT] YJT 4008	Self tapping screws with sharp point for window
12	[YJT] YJT 4010	Cross recessed bugle tapping for wallboard(double thread)
13	[YJT] YJT 4069	Square recessed coutersunk head wood screws
14	[YJT] YJT 4070	Hexalobular Socket Countersunk Head Wood Screws
15	[YJT] YJT 4071	[Type Z ]Cross Recessed Countersunk Head Wood Screws
16	[YJT] YJT 4072	Square recessed Pan head wood screws
17	[YJT] YJT 4073	Hexalobular Socket Pan Head wood Screws
18	[YJT] YJT 4074	[Type Z ]Cross Recessed Pan Head Wood Screws
19	[YJT] YJT 9001	Concrete screws
20	[WS] WS 9145 - 2014	Chipboard screws - Countsunk Head with TX and Part Thread
21	[WS] WS 9146 - 2014	Chipboard screws - Countsunk Head with TX and Part Thread
22	[WS] WS 9112	Chipboard screws - Pan Head with TX and Full Thread
23	[WS] WS 9130	Chipboard screws - Countsunk Head with TX and Full Thread
24	[YJT] YJT 4075 (DIN 7505)	Hexalobular Socket Pan Head Particle Board Screws
25	[DIN] DIN 18182-2 (TN) - 2019	Trumpet Head Double-threaded Drywall Screws
26	[DIN] DIN 18182-2 (TNA) - 2019	Trumpet Head Double or Single Threaded Drywall Screws
27	[DIN] DIN 18182-2 (TN) - 2010	Trumpet Head Double-threaded Drywall Screws
28	[DIN] DIN 18182-2 (TNA) - 2010	Trumpet Head Double or Single Threaded Drywall Screws
29	[DIN] DIN 7505 (B) - 1986	Particle Board Screws With Cross Recess Type Z, Pan Head - Form B
30	[DIN] DIN 7505 - 1986	Particle Board Screws With Cross Recess Type Z, Raised Countersunk Head
31	[YJT] YJT 4002	PZ Drives round head tapping screws with collar
32	[YJT] YJT 4006	PZ Drives double countersunk head tapping screws
33	[YJT] YJT 4009	Cross recessed bugle tapping for wallboard(single thread)
34	[DIN] DIN 18182-2 (FN) - 2010	Wafer Head Single Threaded Drywall Screws
35	[YJT] YJT 4076 (DIN 7505)	Hexalobular Socket Countersunk Head Particle Board Screws
36	[YJT] YJT 4077 (DIN 7505)	Square Slot Pan Head Particle Board Screws
37	[DIN] DIN 18182-2 (TB) - 2019	Trumpet Head Double-threaded Self-Drilling Drywall Screws
38	[DIN] DIN 18182-2 (SN) - 2019	Countersunk Head Double-threaded Drywall Screws
39	[DIN] DIN 18182-2 (FN) - 2019	Wafer Head Single Threaded Drywall Screws
40	[DIN] DIN 18182-2 (FN) - 2019	Wafer Head Double Threaded Drywall Screws
41	[DIN] DIN 18182-2 (LB) - 2019	Pan Head Double Threaded Self Drilling Drywall Screws
42	[GB] GB /T 14210 - 1993	Dry Wall Screws
43	[DIN] DIN 18182-2 (SN) - 2010	Countersunk Head Double-threaded Drywall Screws