18-8 Stainless Metric Spring Pins

Reference Diagram:
Spring Pin Comparison
Choosing the Strongest Spring Pin for Various Applications

Metric 18-8 Stainless Steel Slotted Spring Pins
Part # Dia. (mm) Length (mm) Wall (mm) Pkg. Qty Pkg. Price Order Online
SP-1311 M1 4 0.2 100 $19.13 Add to Order
SP-1312 M1 6 0.2 100 $19.53 Add to Order
SP-1313 M1 8 0.2 100 $19.53 Add to Order
SP-1314 M1.5 4 0.3 100 $16.70 Add to Order
SP-1315 M1.5 5 0.3 100 $16.70 Add to Order
SP-1086 M1.5 6 0.3 25 $6.93 Add to Order
SP-1085 M1.5 8 0.3 25 $7.58 Add to Order
SP-1316 M1.5 10 0.3 25 $5.23 Add to Order
SP-1084 M1.5 12 0.3 25 $7.20 Add to Order
SP-1317 M2 4 0.4 100 $13.67 Add to Order
SP-1318 M2 5 0.4 100 $13.67 Add to Order
SP-1083 M2 6 0.4 25 $6.87 Add to Order
SP-1082 M2 8 0.4 25 $6.89 Add to Order
SP-1081 M2 10 0.4 25 $8.30 Add to Order
SP-1080 M2 12 0.4 25 $9.51 Add to Order
SP-1114 M2 14 0.4 25 $5.73 Add to Order
SP-1116 M2 16 0.4 25 $8.63 Add to Order
SP-1091 M2 18 0.4 25 $9.05 Add to Order
SP-1125 M2 20 0.4 25 $9.51 Add to Order
SP-1319 M2 22 0.4 25 $5.44 Add to Order
SP-1124 M2 24 0.4 25 $12.96 Add to Order
SP-1123 M2 30 0.4 25 $9.11 Add to Order
SP-1122 M2.5 10 0.5 25 $11.15 Add to Order
SP-1320 M2.5 14 0.5 25 $6.64 Add to Order
SP-1121 M2.5 20 0.5 25 $8.72 Add to Order
SP-1120 M2.5 30 0.5 25 $8.93 Add to Order
SP-1321 M3 4 0.6 100 $17.30 Add to Order
SP-1322 M3 6 0.6 100 $18.10 Add to Order
SP-1119 M3 8 0.6 25 $8.55 Add to Order
SP-1118 M3 10 0.6 25 $11.80 Add to Order
SP-1117 M3 12 0.6 25 $11.97 Add to Order
SP-1103 M3 14 0.6 25 $11.84 Add to Order
SP-1115 M3 16 0.6 25 $15.31 Add to Order
SP-1127 M3 18 0.6 25 $11.17 Add to Order
SP-1113 M3 20 0.6 25 $9.66 Add to Order
SP-1323 M3 22 0.6 10 $3.42 Add to Order
SP-1112 M3 24 0.6 25 $10.29 Add to Order
SP-1111 M3 26 0.6 10 $11.00 Add to Order
SP-1110 M3 28 0.6 10 $8.95 Add to Order
SP-1109 M3 30 0.6 25 $12.79 Add to Order
SP-1108 M3 40 0.6 10 $9.72 Add to Order
SP-1324 M3.5 10 0.7 50 $28.88 Add to Order
SP-1325 M3.5 20 0.7 50 $39.82 Add to Order
SP-1326 M3.5 30 0.7 50 $43.24 Add to Order
SP-1107 M4 6 0.8 10 $8.82 Add to Order
SP-1327 M4 8 0.8 10 $4.22 Add to Order
SP-1106 M4 10 0.8 10 $8.72 Add to Order
SP-1105 M4 12 0.8 25 $11.95 Add to Order
SP-1188 M4 14 0.8 10 $9.45 Add to Order
SP-1089 M4 16 0.8 25 $15.04 Add to Order
SP-1154 M4 18 0.8 10 $6.26 Add to Order
SP-1250 M4 20 0.8 25 $13.57 Add to Order
SP-1328 M4 22 0.8 10 $5.63 Add to Order
SP-1249 M4 24 0.8 25 $13.99 Add to Order
SP-1248 M4 26 0.8 25 $14.99 Add to Order
SP-1247 M4 30 0.8 25 $15.92 Add to Order
SP-1246 M4 32 0.8 10 $9.66 Add to Order
SP-1245 M4 36 0.8 10 $12.24 Add to Order
SP-1244 M4 40 0.8 10 $10.75 Add to Order
SP-1243 M4 45 0.8 10 $14.72 Add to Order
SP-1242 M4 50 0.8 10 $9.98 Add to Order
SP-1241 M5 10 1 10 $7.20 Add to Order
SP-1227 M5 12 1 10 $9.09 Add to Order
SP-1329 M5 14 1 10 $7.25 Add to Order
SP-1239 M5 16 1 10 $8.82 Add to Order
SP-1330 M5 18 1 10 $7.85 Add to Order
SP-1251 M5 20 1 10 $10.29 Add to Order
SP-1237 M5 22 1 10 $12.60 Add to Order
SP-1236 M5 24 1 10 $10.75 Add to Order
SP-1235 M5 26 1 10 $9.93 Add to Order
SP-1331 M5 28 1 10 $9.45 Add to Order
SP-1234 M5 30 1 10 $10.08 Add to Order
SP-1332 M5 32 1 10 $10.06 Add to Order
SP-1233 M5 36 1 10 $6.78 Add to Order
SP-1232 M5 40 1 10 $11.97 Add to Order
SP-1333 M5 45 1 10 $12.08 Add to Order
SP-1231 M5 50 1 10 $23.67 Add to Order
SP-1230 M6 12 1.2 10 $10.21 Add to Order
SP-1334 M6 14 1.2 10 $12.47 Add to Order
SP-1229 M6 16 1.2 10 $12.03 Add to Order
SP-1335 M6 20 1.2 10 $18.82 Add to Order
SP-1238 M6 24 1.2 10 $12.56 Add to Order
SP-1274 M6 26 1.2 10 $12.81 Add to Order
SP-1273 M6 30 1.2 10 $13.02 Add to Order
SP-1272 M6 36 1.2 10 $22.68 Add to Order
SP-1271 M6 40 1.2 10 $24.93 Add to Order
SP-1270 M6 45 1.2 10 $26.65 Add to Order
SP-1240 M6 50 1.2 5 $21.34 Add to Order
SP-1275 M6 60 1.2 5 $8.21 Add to Order
SP-1269 M8 22 1.5 10 $22.72 Add to Order
SP-1268 M8 26 1.5 10 $23.39 Add to Order
SP-1267 M8 30 1.5 5 $11.47 Add to Order
SP-1266 M8 40 1.5 5 $19.11 Add to Order
SP-1252 M8 50 1.5 5 $21.11 Add to Order
SP-1264 M8 55 1.5 1 $6.01 Add to Order
SP-1276 M8 60 1.5 5 $16.11 Add to Order
SP-1262 M8 100 1.5 1 $14.01 Add to Order
SP-1261 M10 24 2 1 $3.78 Add to Order
SP-1260 M10 30 2 5 $18.10 Add to Order
SP-1259 M10 36 2 1 $4.73 Add to Order
SP-1258 M10 40 2 1 $5.29 Add to Order
SP-1256 M10 50 2 5 $33.83 Add to Order
SP-1255 M10 60 2 1 $8.25 Add to Order
SP-1225 M10 80 2 1 $6.76 Add to Order
SP-1265 M10 100 2 1 $13.67 Add to Order
Rev. 01-24, 04-23, 12-22, 03-22

 

Metric 18-8 Stainless Steel Coiled Spring Pins,
ISO 8750
Part # Dia. (mm) Length (mm) Breaking Strength LBS Pkg. Qty Pkg. Price Order Online
SP-1519 1 mm 4 100 25 $14.53 Add to Order
SP-1520 1 mm 6 100 50 $28.14 Add to Order
SP-1521 1 mm 10 100 50 $29.51 Add to Order
SP-1522 2 mm 8 400 25 $14.01 Add to Order
SP-1523 2 mm 10 400 25 $20.35 Add to Order
SP-1524 2 mm 12 400 25 $16.78 Add to Order
SP-1525 2 mm 18 400 25 $18.98 Add to Order
SP-1526 2.5 mm 8 650 25 $14.01 Add to Order
SP-1527 2.5 mm 12 650 25 $17.96 Add to Order
SP-1528 2.5 mm 16 650 25 $32.21 Add to Order
SP-1529 2.5 mm 20 650 10 $8.38 Add to Order
SP-1530 3 mm 8 900 25 $20.96 Add to Order
SP-1531 3 mm 10 900 25 $18.73 Add to Order
SP-1532 3 mm 12 900 25 $22.93 Add to Order
SP-1533 3 mm 14 900 25 $24.28 Add to Order
SP-1534 3 mm 16 900 25 $20.62 Add to Order
SP-1535 3 mm 18 900 25 $25.07 Add to Order
SP-1536 3 mm 20 900 25 $14.85 Add to Order
SP-1537 3 mm 30 900 25 $29.72 Add to Order
SP-1538 4 mm 12 1,500 10 $10.88 Add to Order
SP-1539 4 mm 14 1,500 10 $17.66 Add to Order
SP-1540 4 mm 24 1,500 25 $36.54 Add to Order
SP-1541 4 mm 35 1,500 10 $24.26 Add to Order
SP-1542 5 mm 12 2,250 10 $17.66 Add to Order
SP-1543 5 mm 20 2,250 10 $20.18 Add to Order
SP-1544 5 mm 30 2,250 10 $25.52 Add to Order
SP-1545 5 mm 35 2,250 5 $19.97 Add to Order
SP-1546 5 mm 40 2,250 5 $21.06 Add to Order
SP-1547 6 mm 16 3,500 5 $12.20 Add to Order
SP-1548 6 mm 20 3,500 5 $13.94 Add to Order
SP-1549 6 mm 24 3,500 5 $18.06 Add to Order
SP-1278 6 mm 30 3,500 5 $20.33 Add to Order
SP-1550 6 mm 35 3,500 5 $22.70 Add to Order
SP-1551 6 mm 40 3,500 5 $23.96 Add to Order
Rev. 04-23, 12-22, 03-22

Tolerances
Lengths 0-1.0" +/-.015"
Lengths 1.125"-2.0" +/-.020"
Lengths 2.25"-3.0" +/-.025"
Lengths  3.25" and up +/-.030"
Lengths 0-24mm +/- .40mm
Lengths 26mm-50mm +/- .50mm
Lengths 55mm-60mm +/- .60mm
Lengths 80mm and up +/- .75mm


Metric Imperial Inches
Nominal Dia.   M2 M2.5 M3 M4 M5 M6 M8 1/16" 5/64" 3/32" 1/8" 5/32" 3/16" 7/32" 1/4" 5/16" 3/8" 7/16" 1/2" 5/8"
Act. Dia Min. mm 2.13 2.65 3.15 4.20 5.25 6.25 8.30 0.066 0.083 0.099 0.131 0.162 0.194 0.226 0.258 0.321 0.385 0.448 0.513 0.640
  Max. mm 2.25 2.78 3.30 4.40 5.50 6.50 8.63 0.069 0.086 0.103 0.135 0.137 0.199 0.232 0.264 0.330 0.395 0.459 0.524 0.653
Wall Thickness   * * * * * * * 0.012 0.018 0.022 0.028 0.032 0.040 0.048 0.048 0.062 0.077 0.077 0.094 0.125
Suggested Min. mm 2.00 2.50 3.00 4.00 5.10 6.00 8.00 0.062 0.078 0.094 0.125 0.156 0.187 0.219 0.250 0.312 0.375 0.437 0.500 0.625
Hole Size Max. mm 2.10 2.60 3.10 4.12 5.12 6.12 8.15 0.065 0.081 0.097 0.129 0.160 0.192 0.224 0.256 0.318 0.382 0.445 0.510 0.636
Shear Strength Lbs   562 876 1236 2158 3372 4945 8767 * * * * * * * * * * * * *
Shear Strength Lbs 18-8 SS   * * * * * * * 250 460 670 1090 1600 2425 3400 4100 6300 9500 11500 15800 18800
Shear Strength Lbs 420 SS   * * * * * * * 430 800 1150 1875 2750 4150 5850 7050 10800 16300 19800 27100 46000
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