All Category - External Hair Pin Cotters - External Hair Pin Cotters Catalog

External Hair Pin Cotters Catalog



  • Used to hold parts and shafts in position when the fastening can be made around an external groove.
  • For maximum security, the groove depth should be at least one half the diameter of the cotter stock.
  • A wide range of specials are available for custom applications.

Standard Materials

  • Steel: SAE 1065 spring steel wire to ASTM#A227
  • SAE 1086 spring steel wire to ASTM#A227
  • Stainless Steel: 302 stainless steel wire to ASTM#A313

Finish

  • Steel: Provided Plain Finish. Hair Pin Cotters can be provided with a mechanical zinc plating processed in house which eliminates hydrogen embrittlement. A wide range of additional coatings are available: zinc electroplating, phosphate coatings, black oxide, etc.
  • Stainless Steel: provided plain finish.

Material Code:

S = Spring Steel Wire
KS = Stainless Steel Wire


Item #
Diameter 'D' Fractional
Diameter 'D' Decimal
K
J
B
C
E
F
G
H
Material
Note : click on item number to submit request for quote
HPC-206 11.0633/81-3/43/83/413/161-23/643/4STAINLESS STEEL
HPC-161 61/640.9531.17711/322-29/321/21-1/845/641-11/161-5/16SPRING STEEL
HPC-210 1-1/160.9375.0725/81-7/85/83/45/813/4STAINLESS STEEL
HPC-230 15/160.9375.06227/641-5/81/211/167/81-21/645/8SPRING STEEL
HPC-159 29/320.9062.1775/162-33/6415/3215/165/81-9/161-5/32SPRING STEEL
HPC-224 29/320.9062.0913/81-23/323/85/85/81-1/1613/16SPRING STEEL
HPC-163 7/80.875.0803/3223/815/167/1659/6451/64SPRING STEEL
HPC-226 7/80.875.0623/321-63/643/815/161/257/6451/64SPRING STEEL
HPC-157 25/320.7812.17719/642-3/1613/3213/169/161-29/641SPRING STEEL
HPC-156 23/320.7187.1359/3223/83/41/21-27/6415/16SPRING STEEL
HPC-219 11/160.6875.1095/321-13/1619/6413/167/6421/643/4SPRING STEEL
HPC-155 21/320.6562.13515/641-27/3211/3211/1615/321-3/1655/64SPRING STEEL
HPC-217 5/80.625.0471/1661/641/815/327/1645/643/8SPRING STEEL
HPC-125 39/640.6093.12015/641-55/6415/3213/163/859/6411/16SPRING STEEL
HPC-154 19/320.5937.1351/41-45/645/165/813/32151/64SPRING STEEL
HPC-184 19/320.5937.0809/321-13/323/817/327/1627/3239/64SPRING STEEL
HPC-194 19/320.5937.0809/321-9/323/817/327/1625/3231/64SPRING STEEL
HPC-153 17/320.5312.1053/161-1/29/329/163/861/6411/16SPRING STEEL
HPC-160 17/320.5312.06213/641-3/81/41/221/6427/3211/16SPRING STEEL
HPC-231 17/320.5312.06213/641-7/321/41/221/6443/6417/32SPRING STEEL
HPC-181 1/20.5.0803/161-15/329/329/163/863/6411/16SPRING STEEL
HPC-203 1/20.5.0803/161-1/89/329/163/837/6411/32SPRING STEEL
HPC-227 1/20.5.0471/1655/641/827/6411/321/221/64SPRING STEEL
HPC-183 31/640.4843.0801/41-9/325/1615/3211/3251/6437/64SPRING STEEL
HPC-193 31/640.4843.0801/41-1/85/1615/3211/325/827/64SPRING STEEL
HPC-209 31/640.4843.0625/321-1/85/3227/643/321/437/64SPRING STEEL
HPC-152 15/320.4687.10513/641-23/641/41/25/1651/645/8SPRING STEEL
HPC-211 15/320.4687.0807/321-5/329/3215/3211/3251/6415/32SPRING STEEL
HPC-223 7/160.4375.0323/3211/163/3219/6417/6413/325/16STAINLESS STEEL
HPC-178 27/640.4218.0541/813/161/821/649/327/1625/64STAINLESS STEEL
HPC-151 13/320.4062.10511/641-3/167/327/169/3223/3217/32SPRING STEEL
HPC-165 13/320.4062.09113/641-3/1615/647/161/437/6435/64SPRING STEEL
HPC-201 13/320.4062.10511/641-1/167/327/169/3219/3213/32SPRING STEEL
HPC-233 13/320.4062.0623/161-15/163/3243/643/161/217/32STAINLESS STEEL
HPC-177 3/80.375.0549/6413/161/823/6419/6413/3211/32STAINLESS STEEL
HPC-182 3/80.375.0725/321-1/167/323/89/3247/641/2SPRING STEEL
HPC-192 3/80.375.0725/327/87/323/89/3217/325/16SPRING STEEL
HPC-204 3/80.375.0627/3259/645/1613/329/3241/6423/64SPRING STEEL
HPC-126 11/320.3437.0351/87/83/1611/3213/6431/6413/32SPRING STEEL
HPC-143 11/320.3437.0621/813/163/81/441/6415/32STAINLESS STEEL
HPC-150 11/320.3437.0621/813/163/81/441/6415/32SPRING STEEL
HPC-172 11/320.3437.0621/87/83/163/81/41/211/32SPRING STEEL
HPC-173 11/320.3437.0323/329/163/3215/647/325/161/4STAINLESS STEEL
HPC-191 11/320.3437.0621/815/163/163/81/419/3213/32SPRING STEEL
HPC-222 11/320.3437.0321/85/81/81/41/43/89/32STAINLESS STEEL
HPC-240 21/640.3281.0623/1655/647/3211/3215/6437/6411/32SPRING STEEL
HPC-130 19/640.2968.0353/3227/323/163/83/1625/6411/32SPRING STEEL
HPC-140 9/320.2812.0623/3253/645/325/163/1633/643/8STAINLESS STEEL
HPC-149 9/320.2812.0623/3253/645/325/163/1633/643/8SPRING STEEL
HPC-174 9/320.2812.0359/649/165/3213/643/1611/321/4SPRING STEEL
HPC-190 9/320.2812.0623/323/45/325/163/1627/6419/64SPRING STEEL
HPC-236 17/640.2656.05411/6425/3217/6421/6411/6431/6421/64SPRING STEEL
HPC-197 1/40.25.0361/827/323/163/81/85/1611/32STAINLESS STEEL
HPC-214 1/40.25.0261/827/323/163/81/85/1611/32SPRING STEEL
HPC-218 1/40.25.0261/835/643/3215/645/329/3215/64SPRING STEEL
HPC-148 7/320.2187.0623/3211/161/81/45/327/165/16SPRING STEEL
HPC-179 7/320.2187.0623/3211/161/81/45/327/165/16STAINLESS STEEL
HPC-189 7/320.2187.0621/165/81/81/45/3223/641/4SPRING STEEL
HPC-221 7/320.2187.0323/321/23/3211/641/89/321/4STAINLESS STEEL
HPC-216 13/640.2031.0477/6421/325/3217/649/6413/3217/64SPRING STEEL
HPC-121 3/160.1875.0321/1621/325/329/327/6419/6417/64SPRING STEEL
HPC-122 3/160.1875.0471/165/81/81/47/645/1617/64SPRING STEEL
HPC-228 1-13/160.1875.06229/641-3/41/213/161-1/81-21/325/8SPRING STEEL
HPC-215 11/640.1718.0261/1631/645/643/167/6417/6415/64STAINLESS STEEL
HPC-123 5/320.1562.0511/163/41/85/161/1619/645/16SPRING STEEL
HPC-129 5/320.1562.0471/165/81/81/47/6421/6417/64STAINLESS STEEL
HPC-142 5/320.1562.0263/6437/645/6415/641/161/417/64SPRING STEEL
HPC-147 5/320.1562.0263/6431/643/323/163/321/47/32SPRING STEEL
HPC-164 5/320.1562.0511/163/41/85/161/165/165/16STAINLESS STEEL
HPC-169 5/320.1562.0283/6435/643/321/41/327/327/32STAINLESS STEEL
HPC-188 5/320.1562.0511/1621/321/85/161/167/3215/64SPRING STEEL
HPC-195 5/320.1562.0283/6427/641/165/321/1613/6413/64STAINLESS STEEL
HPC-220 5/320.1562.0281/1623/641/161/85/6413/6411/64STAINLESS STEEL
HPC-234 5/320.1562.0413/3237/643/167/321/1619/641/4SPRING STEEL
HPC-120 9/640.1406.0353/6415/323/323/165/6413/643/16SPRING STEEL
HPC-141 9/640.1406.0323/6415/323/323/165/6413/6413/64SPRING STEEL
HPC-166 9/640.1406.0323/6415/323/323/165/6415/643/16STAINLESS STEEL
HPC-235 9/640.1406.0145/6421/649/647/645/645/329/64STAINLESS STEEL
HPC-138 1/80.125.0471/1631/647/645/325/6415/6415/64SPRING STEEL
HPC-198 1/80.125.0473/6411/163/321/41/161/411/32STAINLESS STEEL
HPC-199 1/80.125.0511/163/41/85/161/1619/645/16SPRING STEEL
HPC-232 1/80.125.0353/3215/325/3211/641/1617/6415/64SPRING STEEL
HPC-117 7/640.1093.0471/167/163/3211/641/167/3211/64SPRING STEEL
HPC-124 7/640.1093.0353/6421/641/161/85/643/161/8SPRING STEEL
HPC-128 7/640.1093.0363/641/23/3211/641/1613/641/4STAINLESS STEEL
HPC-131 7/640.1093.0471/1627/643/325/325/641/411/64SPRING STEEL
HPC-213 7/640.1093.0363/645/161/161/85/643/161/8STAINLESS STEEL
HPC-242 7/640.1093.0325/647/161/811/641/161/411/64SPRING STEEL
HPC-113 3/320.0937.0321/325/83/321/41/163/169/32SPRING STEEL
HPC-114 3/320.0937.0263/6413/323/3211/643/645/325/32SPRING STEEL
HPC-146 3/320.0937.0263/6411/321/161/81/1613/645/32SPRING STEEL
HPC-175 3/320.0937.0281/321/21/167/321/323/167/32STAINLESS STEEL
HPC-187 3/320.0937.0263/643/83/3211/643/641/81/8SPRING STEEL
HPC-208 3/320.0937.0471/1615/323/325/321/1615/647/32SPRING STEEL
HPC-225 3/320.0937.0513/641/23/3211/641/1613/641/4STAINLESS STEEL
HPC-229 3/320.0937.0261/1623/641/85/323/6413/649/64SPRING STEEL
HPC-115 5/640.0781.0263/647/163/325/323/6413/6413/64SPRING STEEL
HPC-116 5/640.0781.0361/3213/325/645/321/325/3211/64STAINLESS STEEL
HPC-118 5/640.0781.0403/6427/643/329/643/6411/643/16SPRING STEEL
HPC-144 5/640.0781.0261/3213/325/645/321/325/323/16STAINLESS STEEL
HPC-180 5/640.0781.0351/3213/325/645/321/325/3211/64SPRING STEEL
HPC-212 5/640.0781.0261/327/165/645/321/3211/647/32STAINLESS STEEL
HPC-111 1/160.0625.0261/3223/645/647/641/321/811/64SPRING STEEL
HPC-145 1/160.0625.0261/329/323/643/323/6411/641/8SPRING STEEL
HPC-170 1/160.0625.0261/3223/645/647/641/321/811/64STAINLESS STEEL
HPC-185 1/160.0625.0261/3225/645/647/641/325/3213/64SPRING STEEL
HPC-186 1/160.0625.0261/329/325/647/641/321/87/64SPRING STEEL
HPC-196 1/160.0625.0201/3211/325/647/641/321/811/64STAINLESS STEEL
HPC-207 1/160.0625.0263/649/325/647/641/325/327/64SPRING STEEL
HPC-132 3/640.04680.0201/6423/641/1611/641/647/641/8S
HPC-200 3/640.0468.0201/6427/641/1611/641/647/643/16SPRING STEEL
Total: 111