SWC

Structural Countersunk Wood Screw

SWC is a countersunk structural screw designed for load-bearing wood structures. The SWC screw has a milling thread to allow for smoothdriving of the shank. The countersunk head gives flush fitting while allowing the wood members to close up firmly.

Find it in the Solid Wood Application >

Technical Data Sheet

CE Marking

ETA

Service class 2

Yellow electro-galvanised steel

Indoor

Solid Wood

Product Details

Images

Features

Features:

No pre-drilling required
High withdrawal resistance
Milling thread allows smooth driving
Countersunk head

Material

Steel - Electrogalvanised yellow zinc coating

Application

Application:

Wood to wood

advantage

The countersunk head with milling ribs on the underside of the head can be
and flush with the surface of the wood, creating a harmonious appearance.

The cutting point design in combination with the reaming shank ensures efficient and
smooth screwing with a simultaneous minimization of the
insertion resistance and reducing the splitting effect.

Technical Data

Dimensions

Product dimensions

References	Item code	DB nr.	NOBB nr.	Gunnebo art. nr.	Fastener dimensions [mm]							Qty/box
References	Item code	DB nr.	NOBB nr.	Gunnebo art. nr.	d	l	t_fix	d_h	d₁	l_g	bit	Qty/box
SWC6.0X200	75346	2055703	55838894	71979	6	200	130	11.8	3.8	70	T-30	100
SWC6.0X220	75347	2055704	55838932	71980		220	150	11.8	3.8	70	T-30	100
SWC6.0X240	75348	2055705	55838913	71991		240	170	11.8	3.8	70	T-30	100
SWC6.0X260	75349	2055706	55838943	71992		260	190	11.8	3.8	70	T-30	100
SWC6.0X280	75350	2055707	55838924	71993		280	190	11.8	3.8	70	T-30	100
SWC6.0X300	75351	2055708	55838905	71994		300	230	11.8	3.8	70	T-30	100
SWC8.0X80	75352	2055709	55836374	76789	8	80	30	14.6	5.3	50	T-40	50
SWC8.0X100	75353	2055710	55836366	71996		100	50	14.6	5.3	50	T-40	50
SWC8.0X120	75354	2055711	55836298	71997		120	40	14.6	5.3	80	T-40	50
SWC8.0X140	75355	2055712	55836385	71998		140	60	14.6	5.3	80	T-40	50
SWC8.0X160	75356	2055713	55836253	71999		160	80	14.6	5.3	80	T-40	50
SWC8.0X180	75357	2055714	55836393	72000		180	100	14.6	5.3	80	T-40	50
SWC8.0X200	75358	2055715	55836321	76781		200	120	14.6	5.3	80	T-40	50
SWC8.0X220	75359	2055716	55836317	76783		220	140	14.6	5.3	80	T-40	50
SWC8.0X240	75360	2055717	55836245	76784		240	160	14.6	5.3	80	T-40	50
SWC8.0X260	75361	2055718	55836340	76785		260	180	14.6	5.3	80	T-40	50
SWC8.0X280	75362	2055719	55836302	76786		280	200	14.6	5.3	80	T-40	50
SWC8.0X300	75363	2055720	55836272	76787		300	220	14.6	5.3	80	T-40	50
SWC8.0X320	75364	2055721	55836336	76788		320	240	14.6	5.3	80	T-40	50
SWC8.0X340	75365	2055722	55836355	72008		340	260	14.6	5.3	80	T-40	50
SWC8.0X360	75366	2055723	55836264	72009		360	280	14.6	5.3	80	T-40	50
SWC8.0X380	75367	2055724	55836283	72010		380	300	14.6	5.3	80	T-40	50
SWC8.0X400	75368	2055725	55836234	72011		400	320	14.6	5.3	80	T-40	50
SWC10.0X160	75369	2055726	55838803	76769	10	160	80	17.8	6.3	80	T-40	25
SWC10.0X180	75370	2055727	55838818	72013		180	100	17.8	6.3	80	T-40	25
SWC10.0X200	75371	2055728	55838822	76770		200	120	17.8	6.3	80	T-40	25
SWC10.0X220	75372	2055729	55838837	76771		220	140	17.8	6.3	80	T-40	25
SWC10.0X240	75373	2055730	55838765	76775		240	160	17.8	6.3	80	T-40	25
SWC10.0X260	75374	2055731	55838841	76776		260	180	17.8	6.3	80	T-40	25
SWC10.0X280	75375	2055732	55838856	76778		280	200	17.8	6.3	80	T-40	25
SWC10.0X300	75376	2055733	55838773	76780		300	220	17.8	6.3	80	T-40	25
SWC10.0X320	75377	2055734	55836226	72185		320	240	17.8	6.3	80	T-40	25
SWC10.0X340	75378	2055735	55838784	72020		340	260	17.8	6.3	80	T-40	25
SWC10.0X360	75379	2055736	55838860	72021		360	280	17.8	6.3	80	T-40	25
SWC10.0X380	75380	2055737	55838875	72022		380	300	17.8	6.3	80	T-40	25
SWC10.0X400	75381	2055738	55838792	72023		400	320	17.8	6.3	80	T-40	25

Product characteristic properties

References	Product characteristic properties
References	Characteristic Yield Moment – M_y,k [M_y.k] [Nm]	Characteristic withdrawal parameter - f_ax,k,90° [f_ax.k.90°] [N/mm²]	Characteristic head pull-through parameter - f_head,k [f_head.k] [N/mm²]	Characteristic tensile capacity - f_tens,k [f_tens.k] [kN]	Characteristic torsional strength - f_tor,k [f_tor.k] [Nm]	Torsonial ratio
SWC6.0X200	10.5	13	11.9	12.3	11	≥ 1,5
SWC6.0X220	10.5	13	11.9	12.3	11	≥ 1,5
SWC6.0X240	10.5	13	11.9	12.3	11	≥ 1,5
SWC6.0X260	10.5	13	11.9	12.3	11	≥ 1,5
SWC6.0X280	10.5	13	11.9	12.3	11	≥ 1,5
SWC6.0X300	10.5	13	11.9	12.3	11	≥ 1,5
SWC8.0X80	25.9	12.6	12.5	23.7	27.4	≥ 1,5
SWC8.0X100	25.9	12.6	12.5	23.7	27.4	≥ 1,5
SWC8.0X120	25.9	12.6	12.5	23.7	27.4	≥ 1,5
SWC8.0X140	25.9	12.6	12.5	23.7	27.4	≥ 1,5
SWC8.0X160	25.9	12.6	12.5	23.7	27.4	≥ 1,5
SWC8.0X180	25.9	12.6	12.5	23.7	27.4	≥ 1,5
SWC8.0X200	25.9	12.6	12.5	23.7	27.4	≥ 1,5
SWC8.0X220	25.9	12.6	12.5	23.7	27.4	≥ 1,5
SWC8.0X240	25.9	12.6	12.5	23.7	27.4	≥ 1,5
SWC8.0X260	25.9	12.6	12.5	23.7	27.4	≥ 1,5
SWC8.0X280	25.9	12.6	12.5	23.7	27.4	≥ 1,5
SWC8.0X300	25.9	12.6	12.5	23.7	27.4	≥ 1,5
SWC8.0X320	25.9	12.6	12.5	23.7	27.4	≥ 1,5
SWC8.0X340	25.9	12.6	12.5	23.7	27.4	≥ 1,5
SWC8.0X360	25.9	12.6	12.5	23.7	27.4	≥ 1,5
SWC8.0X380	25.9	12.6	12.5	23.7	27.4	≥ 1,5
SWC8.0X400	25.9	12.6	12.5	23.7	27.4	≥ 1,5
SWC10.0X160	43.7	12.2	11.2	33.8	48.9	≥ 1,5
SWC10.0X180	43.7	12.2	11.2	33.8	48.9	≥ 1,5
SWC10.0X200	43.7	12.2	11.2	33.8	48.9	≥ 1,5
SWC10.0X220	43.7	12.2	11.2	33.8	48.9	≥ 1,5
SWC10.0X240	43.7	12.2	11.2	33.8	48.9	≥ 1,5
SWC10.0X260	43.7	12.2	11.2	33.8	48.9	≥ 1,5
SWC10.0X280	43.7	12.2	11.2	33.8	48.9	≥ 1,5
SWC10.0X300	43.7	12.2	11.2	33.8	48.9	≥ 1,5
SWC10.0X320	43.7	12.2	11.2	33.8	48.9	≥ 1,5
SWC10.0X340	43.7	12.2	11.2	33.8	48.9	≥ 1,5
SWC10.0X360	43.7	12.2	11.2	33.8	48.9	≥ 1,5
SWC10.0X380	43.7	12.2	11.2	33.8	48.9	≥ 1,5
SWC10.0X400	43.7	12.2	11.2	33.8	48.9	≥ 1,5