Sapphire Products - Small Solid Washers (Hose) Rivets

Incorporating
The Rivet Supply Company

Sapphire Products Limited
Unit E3 Ivanhoe Business Park
Tom Bill Way,   Smisby Road,
Ashby de la Zouch,   LE65 2UY
Tel :  0121  326  6000       or       0121  327  4868
Fax : 0121  328  5518

Hose Washers
Also called Burrs Imperial Sizes

Solid Hose Rivet Washer - schematic

Small Solid Imperial Rivets for General Engineering Purposes
BS 641 : 1951 Table 8.2 Hose Washers Under ½ Inch Diameter - All Dimensions in Inches - All Materials
To Suit Rivet Diameter		Outside Diameter	Thickness
Nominal D		A=2.75D	T
13 SWG*	0.092	0.253	19 SWG	0.040
12 SWG	0.104	0.286	19 SWG	0.040
11 SWG	0.116	0.319	19 SWG	0.040
1/8*	0.125	0.344	19 SWG	0.040
10 SWG	0.128	0.352	19 SWG	0.040
9 SWG	0.144	0.396	18 SWG	0.048
5/32*	0.156	0.430	18 SWG	0.048
8 SWG	0.160	0.440	18 SWG	0.048
7 SWG	0.176	0.484	18 SWG	0.048
3/16*	0.188	0.516	18 SWG	0.048
6 SWG	0.192	0.528	18 SWG	0.048
5 SWG	0.212	0.583	16 SWG	0.064
4 SWG	0.232	0.638	16 SWG	0.064
1/4	0.250	0.688	16 SWG	0.064
5/16	0.313	0.859	14 SWG	0.080
3/8	0.375	1.031	14 SWG	0.080
The Britsh Standard does not specify tolerances for any dimensions. No dimensions are specified for Internal (Hole) Diameter. However it should be such that the washer is a driving fit on the shank of the rivet *These Diameters are not specifically denoted in BS 641 Table 8.