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