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Extension Springs - Zinc Plated, Machine Hook Ends

High corrosion resistance, good tensile strength, temperatures up to 550° F, meets ASTM A228.

Steel Music Wire Extension Springs

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Stock # Wire Diameter Spring OD Length Load-Lbs Spring Rate Lbs IN Pkg Qty  Price/Pkg.
Spring-3101 .009" .062" .250" 0.62 3.70 6 $24.00
Spring-3102 .009" .062" .438" 0.62 1.70 6 $24.00
Spring-3103 .009" .062" .750" 0.62 0.86 6 $24.00
Spring-3104 .010" .094" .375" 0.60 1.20 6 $24.00
Spring-3105 .010" .094" .500" 0.60 0.76 6 $24.00
Spring-3106 .010" .094" .750" 0.60 0.44 6 $24.00
Spring-3107 .012" .094" .375" 1.00 3.20 6 $24.00
Spring-3108 .012" .094" .625" 1.00 1.50 6 $19.68
Spring-3109 .012" .094" 1.00" 1.00 0.82 6 $24.00
Spring-3110 .014" .094" .375" 1.50 7.10 6 $24.00
Spring-3111 .014" .094" .625" 1.50 3.40 6 $24.00
Spring-3112 .014" .094" 1.00" 1.50 1.90 6 $24.00
Spring-3113 .016" .125" 1.00" 1.60 1.50 6 $20.12
Spring-3114 .016" .125" 1.25" 1.60 1.20 6 $24.40
Spring-3115 .016" .125" 1.50" 1.60 0.90 6 $24.40
Spring-3116 .018" .125" 1.00" 1.60 2.90 6 $24.40
Spring-3117 .018" .125" 1.00" 1.60 2.90 6 $24.40
Spring-3118 .018" .125" 1.375" 1.60 2.00 6 $24.40
Spring-3119 .018" .125" 2.00" 1.60 1.30 6 $24.40
Spring-3120 .020" .125" 1.00" 2.90 5.10 6 $24.40
Spring-3121 .020" .125" 1.375" 2.90 3.50 6 $24.40
Spring-3122 .020" .125" 2.00" 2.99 2.30 6 $20.12
Spring-3123 .022" .187" 1.00" 2.50 2.50 6 $11.90
Spring-3124 .022" .187" 1.00" 2.50 2.50 6 $11.90
Spring-3125 .022" .187" 1.375" 2.50 1.60 6 $24.40
Spring-3126 .022" .187" 2.00" 2.50 1.00 6 $20.12
Spring-3127 .026" .187" 1.00" 4.30 6.10 6 $24.88
Spring-3128 .026" .187" 1.375" 4.30 4.00 6 $24.88
Spring-3129 .026" .187" 2.00" 4.30 2.50 6 $24.88
Spring-3133 .026" .250" 1.00" 3.10 2.89 6 $18.18
Spring-3134 .026" .250" 1.375" 3.10 1.70 6 $20.12
Spring-3135 .026" .250" 2.00" 3.10 1.00 6 $19.20
Spring-3130 .031" .187" 1.00" 7.00 15.80 6 $24.88
Spring-3131 .031" .187" 1.50" 7.00 9.20 6 $24.88
Spring-3132 .031" .187" 2.50" 7.00 5.10 6 $24.88
Spring-3136 .031" .250" 1.00" 5.20 6.90 6 $25.60
Spring-3137 .031" .250" 1.50" 5.29 3.80 6 $18.18
Spring-3138 .031" .250" 2.50" 5.29 2.00 6 $20.10
Spring-3142 .031" .375" 1.00" 3.40 3.10 6 $25.28
Spring-3143 .031" .375" 1.25" 3.40 1.80 6 $25.28
Spring-3144 .031" .375" 1.50" 3.40 1.30 6 $20.12
Spring-3139 .037" .250" 1.00" 8.50 17.70 6 $18.18
Spring-3140 .037" .250" 1.75" 8.50 8.00 6 $20.10
Spring-3141 .037" .250" 3.00" 8.50 4.10 6 $20.10
Spring-3145 .037" .375" 1.00" 5.80 7.70 6 $24.08
Spring-3146 .037" .375" 1.50" 5.80 3.20 6 $18.18
Spring-3147 .037" .375" 2.50" 5.80 1.40 6 $25.28
Spring-3157 .037" .500" 1.25" 4.50 3.00 6 $24.96
Spring-3158 .037" .500" 1.50" 4.30 1.70 6 $25.60
Spring-3159 .037" .500" 2.00" 4.30 0.90 6 $25.20
Spring-3148 .041" .375" 1.00" 7.80 12.70 6 $19.20
Spring-3149 .041" .375" 1.75" 7.80 4.20 6 $20.10
Spring-3160 .041" .500" 1.25" 5.80 4.90 6 $25.78
Spring-3161 .041" .500" 1.75" 5.80 2.10 6 $18.18
Spring-3162 .041" .500" 2.25" 5.80 1.30 6 $25.60
Spring-3151 .045" .375" 1.00" 10.00 20.20 6 $18.18
Spring-3152 .045" .375" 1.75" 10.00 7.50 6 $25.42
Spring-3153 .045" .375" 3.00" 10.00 3.20 6 $18.18
Spring-3163 .045" .500" 1.375" 7.50 5.70 6 $25.60
Spring-3164 .045" .500" 2.00" 7.50 2.60 6 $25.60
Spring-3165 .045" .500" 2.50" 7.50 1.80 6 $18.18
Spring-3154 .055" .375" 1.25" 17.50 34.80 6 $18.18
Spring-3155 .055" .375" 2.25" 17.50 13.90 6 $18.18
Spring-3156 .055" .375" 4.50" 17.50 5.90 6 $20.12
Spring-3166 .055" .500" 1.375" 13.20 15.60 6 $19.32
Spring-3167 .055" .500" 2.25" 13.20 6.10 6 $16.56
Spring-3168 .055" .500" 4.50" 13.20 2.30 6 $26.12
Spring-3172 .055" .625" 2.00" 10.50 4.50 6 $25.60
Spring-3173 .055" .625" 2.75" 10.50 2.50 6 $26.70
Spring-3174 .055" .625" 4.00" 10.50 1.40 3 $15.22
Spring-3181 .055" .750" 2.00" 8.80 3.49 3 $17.14
Spring-3182 .055" .750" 2.50" 8.80 7.00 3 $19.32
Spring-3183 .055" .750" 3.50" 8.80 1.00 3 $19.76
Spring-3169 .063" .500" 1.375" 19.00 31.40 6 $13.72
Spring-3170 .063" .500" 2.50" 19.00 10.70 6 $13.72
Spring-3171 .063" .500" 5.00" 19.00 4.30 6 $26.12
Spring-3175 .063" .625" 2.00" 15.00 8.90 3 $14.10
Spring-3176 .063" .625" 3.00" 15.00 4.30 3 $10.94
Spring-3177 .063" .625" 4.50" 15.00 2.40 3 $15.68
Spring-3184 .063" .750" 2.00" 12.80 6.60 3 $16.30
Spring-3185 .063" .750" 3.00" 12.80 2.70 3 $17.02
Spring-3186 .063" .750" 5.00" 12.80 1.20 3 $20.96
Spring-3178 .069" .625" 2.00" 19.00 14.10 1 $7.32
Spring-3179 .069" .625" 3.00" 19.00 7.10 3 $10.94
Spring-3180 .069" .625" 4.50" 19.00 4.00 3 $16.38
Spring-3096 .070" .062" .250" 0.32 1.00 6 $22.82
Spring-3097 .070" .062" .375" 0.32 0.53 6 $22.82
Spring-3098 .070" .062" .500" 0.32 0.36 6 $22.82
Spring-3187 .075" .750" 2.00" 20.70 16.20 3 $13.38
Spring-3188 .075" .750" 3.00" 20.70 6.70 3 $13.04
Spring-3189 .075" .750" 5.00" 20.70 3.10 3 $18.18
Spring-3099 .080" .062" .250" 0.45 2.00 6 $22.82
Spring-3100 .080" .062" .500" 0.42 0.74 6 $22.82

 

 

 

 

 

 

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