D ± 0.005
C ± 0.005
B ± .010
A ± 0.005
Figure 1 Figure 2 Figure 3
Available from Mouser Electronics
1-800-346-6873 / www.mouser.com
Specifications are subject to change without notice. No liability or warranty implied by this information. Environmental compliance based on producer documentation.
DIMENSIONS: in.
Nylon Snap Rivets
561-SR Series
EPD-200794
Date Last Revised: 05/29/12
Nylon Snap Rivet is designed for assemblies requiring fast and economical fasteners that can be installed without tools. The 2 piece
Molded Fastener comes assembled ready for use. The Rivet is placed in the hole and the smooth, oversized head is pressed. The
specially designed legs expand and firmly lock the components permanently in place. Snap Rivets are molded in high dielectric Nylon
6/6 making them ideal for electronic applications.
Parts are stocked in black.
Mouser
Stock Number
Desc./
Panel
Thickness
A B
C
Head
H.
D
Head
Dia.
Hole Size Fig.
No.
561-SR240018 .031/.062 0.240 0.187 0.120 0.440 0.250±0.005 2
561-SR240025 .062/.125 0.240 0.250 0.120 0.440 0.250±0.005 2
561-SR240031 .125/.187 0.240 0.312 0.120 0.440 0.250±0.005 2
561-SR240037 .187/.250 0.240 0.375 0.120 0.440 0.250±0.005 2
561-SR240050 .250/.375 0.240 0.500 0.120 0.440 0.250±0.005 2
561-SR0010 .050/.100 0.118 0.140 0.065 0.254 .123/.127 2
561-SR0012 .122/.160 0.122 0.220 0.065 0.249 .127/.131 1
561-SR0020 .144/.188 0.55 0.240 0.078 0.317 .160/.164 1
561-SR0030 .160/.200 0.200 0.280 0.064 0.350 .205/.209 2
561-SR12170 .078/.118 0.102 0.107 0.067 0.203 .107/.111 2
561-SR12220 .125/.156 0.102 0.200 0.064 0.201 .107/.111 2
561-SR18051 .400/.440 0.118 0.520 0.068 0.253 .123/.127 3
561-SR13518 .060/.120 0.135 0.180 0.061 0.253 .140/.144 2
561-SR13522 .118/.157 0.135 0.220 0.060 0.252 .140/.145 2
561-SR15727 .175/.215 0.157 0.284 0.084 0.318 .162/.166 2
561-SR15729 .290/.330 0.157 0.395 0.083 0.317 .162/.166 2
561-SR15731 .148/.188 0.157 0.315 0.083 0.315 .162/.166 2
561-SR16003 .100/.250 0.160 0.315 0.034 0.278 .165/.169 2
561-SR1660240 .050/.180 0.157 0.236 0.081 0.375 .162/.166 1
561-SR1660265 .170/.210 0.166 0.265 0.084 0.315 .171/.175 1
561-SR18053 .250/.437 0.182 0.530 0.098 0.356 .187/.191 2
561-SR1970330 .217/.256 0.197 0.330 0.085 0.356 .202/.206 2
561-SR20037 .230/.300 0.198 0.368 0.095 0.352 .203/.207 2
561-SR7913 .051/.079 0.076 0.130 0.047 0.165 .083/.087 1
561-SR7919 .114/.142 0.076 0.190 0.047 0.165 .083/.087 1
561-SR18260 .157/.197 0.118 0.260 0.063 0.252 .122/.126 1
561-SR15735 .256/.295 0.157 0.350 0.071 0.317 .161/.165 2
Mouser
Stock Number
Desc./
Panel
Thickness
A B
C
Head
H.
D
Head
Dia.
Hole Size Fig.
No.
561-SR15739 .295/.335 0.157 0.390 0.071 0.317 .161/.165 2
561-SR23631 .138/.217 0.236 0.310 0.118 0.472 .240/.244 2
561-SR7909 .240/.047 0.076 0.090 0.047 0.165 .083/.087 1
561-SR7916 .083/.110 0.076 0.160 0.047 0.165 .083/.087 1
561-SR7925 .173/.197 0.076 0.250 0.047 0.165 .083/.087 1
561-SR12130 .039/.079 0.100 0.130 0.055 0.197 .102/.106 1
561-SR12190 .106/.142 0.100 0.190 0.055 0.197 .102/.106 1
561-SR16220 .134/.169 0.100 0.220 0.027 0.197 .102/.106 1
561-SR18350 .256/.295 0.118 0.350 0.063 0.252 .122/.126 1
561-SR18310 .217/.256 0.118 0.310 0.063 0.252 .122/.126 1
561-SR18390 .295/.335 0.118 0.390 0.063 0.252 .122/.126 1
561-SR12180 .079/.118 0.118 0.180 0.063 0.250 .122/.126 1
561-SR13814 .047/.083 0.135 0.140 0.063 0.252 .142/.146 2
561-SR13818 .083/.118 0.135 0.170 0.063 0.252 .142/.146 2
561-SR13820 .106/.142 0.135 0.200 0.063 0.252 .142/.146 2
561-SR13824 .146/.181 0.135 0.240 0.063 0.252 .142/.146 2
561-SR13828 .177/.217 0.135 0.280 0.063 0.252 .142/.146 2
561-SR13831 .217/.256 0.135 0.310 0.063 0.252 .142/.146 2
561-SR19718 .059/.098 0.195 0.180 0.087 0.350 .201/.205 2
561-SR19722 .098/.138 0.195 0.220 0.087 0.350 .201/.205 2
561-SR19726 .105/.170 0.195 0.260 0.087 0.350 .201/.205 2
561-SR19741 .295/.335 0.195 0.410 0.087 0.350 .201/.205 2
561-SR23624 .098/.157 0.236 0.240 0.098 0.475 .240/.244 2
561-SR18180 .075/.120 0.118 0.183 0.062 0.245 .123/.127 1
561-SR16604 .250/.265 0.165 0.410 0.079 0.370 0.170±0.005 2
561-SR12250 .142/.198 0.100 0.250 0.055 0.197 .102/.106 1