Drill Screw type BZ, 5/16”

Drill Screw type BZ, 5/16”

Steel - SS A2 304 Article number: 35020763

Washer diameter:
16 mm
- 16 mm
- 19 mm
Packaging:
- 250 pcs/box
- 200 pcs/box
- 100 pcs/box
Coating:

Base

Application

Sandwich panels SS A2 304 Steel

Specifications

Head style 5/16” (8 mm)
Washer diameter standard 16 mm
SS EPDM bond seal
Thread for substructure steel
Drilling point type BZ

Options

Powder coated in any desired RAL colour
Washer diameter 19 of 22 mm

Certificates

Section

Applications

Using the table below, the correct length of the fastener can easily be determined.

Size	Minimal Insulation thickness									Article code
	0.0	20.0	40.0	60.0	80.0	100.0	120.0	140.0	160.0
6,3 x 19 mm	0 - 12 mm									3502076301916
6,3 x 25 mm	0 - 18 mm									3502076302516
6,3 x 38 mm	0 - 31 mm									3502076303816
6,3 x 50 mm	0 - 43 mm									3502076305016
6,3 x 64 mm	0 - 57 mm									3502076306416
6,3 x 75 mm	0 - 68 mm									3502076307516
6,3 x 90 mm	23 - 83 mm									3502076309016
6,3 x 100 mm	33 - 93 mm									3502076310016
6,3 x 115 mm	48 - 108 mm									3502076311516
6,3 x 150 mm	83 - 143 mm									3502076315016
6,3 x 175 mm	108 - 168 mm									3502076317516

Order information

Product	Size	Packaging	Article code
Drill Screw, type BZ, 5/16, 6,3 x 19	19 mm	250 pcs/box	3502076301916
Drill Screw, type BZ, 5/16, 6,3 x 25	25 mm	200 pcs/box	3502076302516
Drill Screw, type BZ, 5/16, 6,3 x 38	38 mm	200 pcs/box	3502076303816
Drill Screw, type BZ, 5/16, 6,3 x 50	50 mm	200 pcs/box	3502076305016
Drill Screw, type BZ, 5/16, 6,3 x 64	64 mm	100 pcs/box	3502076306416
Drill Screw, type BZ, 5/16, 6,3 x 75	75 mm	100 pcs/box	3502076307516
Drill Screw, type BZ, 5/16, 6,3 x 90	90 mm	100 pcs/box	3502076309016
Drill Screw, type BZ, 5/16, 6,3 x 100	100 mm	100 pcs/box	3502076310016
Drill Screw, type BZ, 5/16, 6,3 x 115	115 mm	100 pcs/box	3502076311516
Drill Screw, type BZ, 5/16, 6,3 x 150	150 mm	100 pcs/box	3502076315016
Drill Screw, type BZ, 5/16, 6,3 x 175	175 mm	100 pcs/box	3502076317516

Mechanical properties

16 mm

19 mm

Materials
Screw	Stainless steel (1.4301) - EN 10088
Bond washer	Stainless steel (1.4301) - EN 10088
Material A (tl)	S280GD, S320GD or S350 GD - EN10346
Material B (tll)	S235 - EN10025, S280GD, S320GD or S350 GD - EN10346
Drilling capacity	Pre-drilled

Washer diameter 16 mm

		tN1 [mm]	tII [mm]
			1.25	1.5	2	2.5	3	4	5	6	7
	VR,k [kN]	0.5	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9
		0.55	1.05	1.05	1.05	1.05	1.05	1.05	1.05	1.05	1.05
		0.63	1.31	1.31	1.31	1.31	1.31	1.31	1.31	1.31	1.31
		0.75	1.73	1.73	1.73	1.73	1.73	1.73	1.73	1.73	1.73
		0.88	2.23	2.23	2.23	2.23	2.23	2.23	2.23	2.23	2.23
		1	2.72	2.72	2.72	2.72	2.72	2.72	2.72	2.72	2.72
		1.13	3.43	3.72	4.3	4.88	5.19	5.19	5.19	5.19	5.19
		1.25	3.85	4.11	4.36	5.17	5.69	5.76	5.76	5.76	5.76
		1.5	3.85	5.1	5.52	5.95	6.37	6.98	6.98	6.98	6.98
		1.75	3.85	5.1	6.63	6.96	7.28	7.94	7.94	7.94	7.94
		2	3.85	5.1	7.93	8.17	8.41	8.89	8.89	8.89	8.89
	NR,k [kN]	0.5	1.27	1.27	1.27	1.27	1.27	1.27	1.27	1.27	1.27
		0.55	1.28	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5
		0.63	1.28	1.8	1.87	1.87	1.87	1.87	1.87	1.87	1.87
		0.75	1.28	1.8	2.42	2.42	2.42	2.42	2.42	2.42	2.42
		0.88	1.28	1.8	2.58	3.21	3.21	3.21	3.21	3.21	3.21
		1	1.28	1.8	2.58	3.94	3.94	3.94	3.94	3.94	3.94
		1.13	1.28	1.8	2.58	4.85	4.9	4.9	4.9	4.9	4.9
		1.25	1.28	1.8	2.58	4.85	5.78	5.78	5.78	5.78	5.78
		1.5	1.28	1.8	2.58	4.85	5.78	5.78	5.78	5.78	5.78
		1.75	1.28	1.8	2.58	4.85	5.78	5.78	5.78	5.78	5.78
		2	1.28	1.8	2.58	4.85	5.78	5.78	5.78	5.78	5.78

Above mentioned values are characteristic values
To determine the design value we advise to apply a material factor of γm = 1,33.

Materials
Screw	Stainless steel (1.4301) - EN 10088
Bond washer	Stainless steel (1.4301) - EN 10088
Material A (tl)	S280GD, S320GD or S350 GD - EN10346
Material B (tll)	S235 - EN10025, S280GD, S320GD or S350 GD - EN10346
Drilling capacity	Pre-drilled

Washer diameter 19 mm

		tN1 [mm]	tII [mm]
			1.25	1.5	2	2.5	3	4	5	6	7
	VR,k [kN]	0.5	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9
		0.55	1.05	1.05	1.05	1.05	1.05	1.05	1.05	1.05	1.05
		0.63	1.31	1.31	1.31	1.31	1.31	1.31	1.31	1.31	1.31
		0.75	1.73	1.73	1.73	1.73	1.73	1.73	1.73	1.73	1.73
		0.88	2.23	2.23	2.23	2.23	2.23	2.23	2.23	2.23	2.23
		1	2.72	2.72	2.72	2.72	2.72	2.72	2.72	2.72	2.72
		1.13	3.43	3.72	4.3	4.88	5.19	5.19	5.19	5.19	5.19
		1.25	3.85	4.11	4.36	5.17	5.69	5.76	5.76	5.76	5.76
		1.5	3.85	5.1	5.52	5.95	6.37	6.98	6.98	6.98	6.98
		1.75	3.85	5.1	6.63	6.96	7.28	7.94	7.94	7.94	7.94
		2	3.85	5.1	7.93	8.17	8.41	8.89	8.89	8.89	8.89
	NR,k [kN]	0.5	1.27	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5
		0.55	1.28	1.77	1.5	1.5	1.5	1.5	1.5	1.5	1.5
		0.63	1.28	1.8	2.2	2.2	2.2	2.2	2.2	2.2	2.2
		0.75	1.28	1.8	2.42	2.85	2.85	2.85	2.85	2.85	2.85
		0.88	1.28	1.8	2.58	3.43	3.43	3.43	3.43	3.43	3.43
		1	1.28	1.8	2.58	3.72	3.97	3.97	3.97	3.97	3.97
		1.13	1.28	1.8	2.58	3.72	4.85	4.92	4.92	4.92	4.92
		1.25	1.28	1.8	2.58	3.72	4.85	5.8	5.8	5.8	5.8
		1.5	1.28	1.8	2.58	3.72	4.85	5.8	5.8	5.8	5.8
		1.75	1.28	1.8	2.58	3.72	4.85	5.8	5.8	5.8	5.8
		2	1.28	1.8	2.58	3.72	4.85	5.8	5.8	5.8	5.8

Above mentioned values are characteristic values
To determine the design value we advise to apply a material factor of γm = 1,33.

Materials
Screw	Stainless steel (1.4301) - EN 10088
Bond washer	Stainless steel (1.4301) - EN 10088
Material A (tl)	S280GD, S320GD or S350 GD - EN10346
Material B (tll)	S235 - EN10025, S280GD, S320GD or S350 GD - EN10346
Drilling capacity	Pre-drilled

mm

Materials
Screw	Stainless steel (1.4301) - EN 10088
Bond washer	Stainless steel (1.4301) - EN 10088
Material A (tl)	S280GD, S320GD or S350 GD - EN10346
Material B (tll)	S235 - EN10025, S280GD, S320GD or S350 GD - EN10346
Drilling capacity	Pre-drilled

mm