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Ultra Precision Extension Springs - Unplated, Full Random Loops

Steel Music Wire Ultra Precision Extension Springs, 3 Pkg.

Order Springs Online - Click Here
Stock # Wire Diameter Spring OD Inside Hook Loop Overall Length Load-Lbs Spring Rate Lbs IN  Price/Pkg. 3 Pcs
Spring-3668 .018" .180" .620" 1.25" 1.55 2.2  $8.80
Spring-3669 .018" .180" .750" 1.66" 1.55 1.5  $8.80
Spring-3670 .018" .180" .880" 2.08" 1.55 1.2  $8.80
Spring-3671 .018" .180" 1.00" 2.46" 1.55 1.00  $8.80
Spring-3672 .018" .180" 1.12" 2.850" 1.55 0.80  $8.80
Spring-3673 .018" .180" 1.25" 3.26" 1.55 0.70  $8.80
Spring-3674 .018" .180" 1.50" 4.06" 1.55 0.50  $8.80
Spring-3675 .018" .180" 1.75" 4.86" 1.55 0.50  $8.80
Spring-3676 .018" .180" 2.00" 5.66" 1.55 0.40  $8.80
Spring-3692 .018" .240" .750" 1.96" 1.18 0.9  $8.80
Spring-3693 .018" .240" .880" 2.68" 1.18 0.6  $8.80
Spring-3694 .018" .240" 1.00" 3.30" 1.18 0.5  $8.80
Spring-3695 .018" .240" 1.25" 4.65" 1.18 0.3  $8.80
Spring-3696 .018" .240" 1.50" 5.99" 1.18 0.2  $8.80
Spring-3697 .018" .240" 2.00" 8.64" 1.18 0.3  $8.80
Spring-3677 .022" .180" .500" .730" 2.6 10.50  $8.80
Spring-3678 .022" .180" .620" 1.01" 2.6 6.3  $8.80
Spring-3679 .022" .180" .750" 1.31" 2.6 4.4  $8.80
Spring-3680 .022" .180" .880" 1.61" 2.6 3.4  $8.80
Spring-3681 .022" .180" 1.00" 1.86" 2.6 2.8  $8.80
Spring-3682 .022" .180" 1.25" 2.43" 2.6 2.00  $8.80
Spring-3683 .022" .180" 1.50" 2.99" 2.6 1.6  $8.80
Spring-3684 .022" .180" 1.75" 3.55" 2.6 1.3  $8.80
Spring-3685 .022" .180" 2.00" 4.07" 2.6 1.2  $8.80
Spring-3698 .022" .240" .620" 1.06" 2.07 4.3  $8.80
Spring-3699 .022" .240" .750" 1.53" 2.07 2.4  $8.80
Spring-3700 .022" .240" .880" 2.00" 2.07 1.7  $8.80
Spring-3701 .022" .240" 1.00" 2.44" 2.07 1.3  $8.80
Spring-3702 .022" .240" 1.12" 2.880" 2.07 1.1  $8.80
Spring-3703 .022" .240" 1.25" 3.35" 2.07 0.9  $8.80
Spring-3704 .022" .240" 1.50" 4.26" 2.07 0.7  $8.80
Spring-3705 .022" .240" 1.75" 5.16" 2.07 0.6  $8.80
Spring-3706 .022" .240" 2.00" 6.07" 2.07 0.5  $8.80
Spring-3686 .029" .180" .750" 1.03" 5.82 18.9  $8.80
Spring-3687 .029" .180" .880" 1.24" 5.82 14.7  $8.80
Spring-3688 .029" .180" 1.25" 1.84" 5.82 9.0  $8.80
Spring-3689 .029" .180" 1.37" 2.03" 5.82 8.0  $8.80
Spring-3690 .029" .180" 1.75" 2.65" 5.82 5.9  $8.80
Spring-3691 .029" .180" 2.00" 3.05" 5.82 5  $8.80
Spring-3707 .029" .240" .620" .870" 4.5 16.5  $8.80
Spring-3708 .029" .240" .880" 1.47" 4.5 7  $8.80
Spring-3709 .029" .240" 1.00" 1.74" 4.5 5.5  $8.80
Spring-3710 .029" .240" 1.25" 2.32" 4.5 3.8  $8.80
Spring-3711 .029" .240" 1.50" 2.89" 4.5 2.9  $8.80
Spring-3712 .029" .240" 2.00" 4.04" 4.5 2  $8.80
Spring-3713 .029" .240" 2.75" 5.77" 4.5 1.4  $8.80
Spring-3714 .029" .240" 3.00" 5.34" 4.5 1.2  $8.80
Spring-3715 .031" .240" 1.25" .500" 5.30 5.30  $11.74
Spring-3716 .031" .240" 1.37" .500" 5.30 4.80  $11.74
Spring-3717 .031" .240" 2.25" .500" 5.30 2.50  $11.74
Spring-3718 .037" .240" .620" .770" 8.7 54.7  $8.80
Spring-3719 .037" .240" 1.00" 1.40" 8.7 19.8  $8.80
Spring-3720 .037" .240" 1.12" 1.61" 8.7 16.4  $8.80
Spring-3721 .037" .240" 1.25" 1.81" 8.7 14.0  $8.80
Spring-3722 .037" .240" 1.37" 2.01" 8.7 12.4  $8.80
Spring-3723 .037" .240" 1.50" 2.20" 8.7 11.2  $8.80
Spring-3724 .037" .240" 1.75" 2.63" 8.7 8.9  $8.80
Spring-3725 .037" .240" 2.00" 3.04" 8.7 7.6  $8.80
Spring-3726 .037" .240" 2.25" 3.45" 8.7 6.5  $8.80
Spring-3727 .037" .240" 2.75" 4.27" 8.7 5.2  $8.80
Spring-3728 .037" .240" 3.25" 5.16" 8.7 4.2  $8.80
Spring-3729 .037" .240" 3.50" 5.58" 8.7 3.8  $8.80
Spring-3731 .037" .300" .750" .650" 7.2 25.4  $8.80
Spring-3732 .037" .300" 1.00" .650" 7.2 11.8  $8.80
Spring-3733 .037" .300" 1.25" .650" 7.2 7.7  $8.80
Spring-3734 .037" .300" 1.37" .650" 7.2 6.6  $8.80
Spring-3806 .037" .300" 1.50" 2.65" 7.2 5.7  $8.80
Spring-3887 .037" .300" 1.50" 2.65" 6.2568 4.9533  $10.18
Spring-3807 .037" .300" 1.75" 3.20" 7.2 4.5  $8.80
Spring-3888 .037" .300" 1.75" 3.20" 6.2568 3.9105  $10.18
Spring-3808 .037" .300" 2.25" 4.30" 7.2 3.2  $8.80
Spring-3889 .037" .300" 2.25" 4.30" 6.2568 2.7808  $10.18
Spring-3809 .037" .300" 2.50" 4.85" 7.2 2.8  $8.80
Spring-3890 .037" .300" 2.50" 4.85" 6.2568 2.4332  $10.18
Spring-3810 .037" .300" 2.75" 5.40" 7.2 2.5  $8.80
Spring-3891 .037" .300" 2.75" 5.40" 6.2568 2.1725  $10.18
Spring-3811 .037" .300" 3.00" 5.94" 7.2 2.2  $8.80
Spring-3892 .037" .300" 3.00" 5.94" 6.2568 1.9118  $10.18
Spring-3819 .037" .360" 1.00" 1.68" 5.9 7.9  $8.80
Spring-3900 .037" .360" 1.00" 1.68" 5.1271 6.8651  $10.18
Spring-3820 .037" .360" 1.12" 2.04" 5.9 5.9  $8.80
Spring-3901 .037" .360" 1.12" 2.04" 5.1271 5.1271  $10.18
Spring-3902 .037" .360" 1.25" 2.04" 5.1271 5.1271  $10.18
Spring-3821 .037" .360" 1.25" 2.39" 5.9 4.7  $8.80
Spring-3903 .037" .360" 1.25" 2.39" 5.1271 4.0843  $10.18
Spring-3822 .037" .360" 1.50" 3.06" 5.9 3.4  $8.80
Spring-3904 .037" .360" 1.50" 3.06" 5.1271 2.9546  $10.18
Spring-3905 .037" .360" 1.50" 3.77" 5.1271 2.2594  $10.18
Spring-3823 .037" .360" 1.75" 3.77" 5.9 2.6  $8.80
Spring-3824 .037" .360" 2.00" 4.44" 5.9 2.2  $8.80
Spring-3906 .037" .360" 2.00" 4.44" 5.1271 1.9118  $10.18
Spring-3825 .037" .360" 2.25" 5.14" 5.9 1.8  $8.80
Spring-3907 .037" .360" 2.25" 5.14" 5.1271 1.5642  $10.18
Spring-3908 .037" .360" 2.25" 5.14" 5.1271 1.5642  $10.18
Spring-3826 .037" .360" 2.50" 5.81" 5.9 1.6  $8.80
Spring-3909 .037" .360" 2.50" 5.81" 5.1271 1.3904  $10.18
Spring-3854 .037" .500" 1.75" 4.98" 4.4 1.2  $9.38
Spring-3942 .037" .500" 1.75" 4.98" 3.8236 1.0428  $12.76
Spring-3855 .037" .500" 2.00" 6.12" 4.4 1.00  $9.38
Spring-3943 .037" .500" 2.00" 6.12" 3.8236 0.869  $12.76
Spring-3856 .037" .500" 2.25" 7.37" 4.4 0.8  $9.38
Spring-3944 .037" .500" 2.25" 7.37" 3.8236 0.6952  $12.76
Spring-3857 .037" .500" 2.50" 8.54" 4.4 0.7  $9.38
Spring-3945 .037" .500" 2.50" 8.54" 3.8236 0.6083  $12.76
Spring-3858 .037" .500" 3.00" 11.10" 4.4 0.5  $9.38
Spring-3946 .037" .500" 3.00" 11.10" 3.8236 0.4345  $12.76
Spring-3730 .041" .240" 2.25" 1.05" 11.65 11.40  $11.74
Spring-3911 .041" .360" 1.50" .610" 6.87 5.13  $11.58
Spring-3827 .041" .360" 1.50" .700" 7.90 5.90  $11.74
Spring-3910 .041" .360" 1.50" 5.81" 6.87 1.3904  $10.18
Spring-3912 .041" .360" 2.50" .610" 6.87 2.35  $13.58
Spring-3828 .041" .360" 2.50" .700" 7.90 2.70  $11.74
Spring-3913 .041" .360" 3.00" .610" 6.87 1.91  $13.58
Spring-3829 .041" .360" 3.00" .700" 7.90 2.20  $11.74
Spring-3914 .041" .360" 3.50" .610" 6.87 1.57  $13.58
Spring-3830 .041" .360" 3.50" .700" 7.90 1.80  $11.74
Spring-3831 .045" .360" 1.00" 1.43" 10.2 21.8  $8.80
Spring-3832 .045" .360" 1.25" 1.93" 10.2 13.6  $8.80
Spring-3916 .045" .360" 1.25" 1.93" 8.8638 11.8184  $10.18
Spring-3833 .045" .360" 1.50" 2.47" 10.2 9.6  $8.80
Spring-3917 .045" .360" 1.50" 2.47" 8.8638 8.3424  $10.18
Spring-3834 .045" .360" 2.25" 4.00" 10.2 5.3  $8.80
Spring-3918 .045" .360" 2.25" 4.00" 8.8638 4.6057  $10.18
Spring-3915 .045" .360" 3.50" 1.43" 8.8638 18.9442  $10.18
Spring-3835 .045" .360" 3.50" 6.71" 10.2 3.0  $8.80
Spring-3919 .045" .360" 3.50" 6.71" 8.8638 2.607  $10.18
Spring-3932 .045" .420" 1.75" .710" 7.88 4.43  $16.72
Spring-3847 .045" .420" 1.75" .820" 9.06 5.10  $10.34
Spring-3933 .045" .420" 2.00" .710" 7.88 3.56  $16.72
Spring-3848 .045" .420" 2.00" .820" 9.06 4.10  $12.34
Spring-3934 .045" .420" 2.50" .710" 7.88 2.52  $16.72
Spring-3849 .045" .420" 2.50" .820" 9.06 2.90  $12.34
Spring-3935 .045" .420" 2.75" .710" 7.88 2.17  $16.72
Spring-3859 .045" .500" 1.50" 2.94" 7.5 4.6  $9.38
Spring-3947 .045" .500" 1.50" 2.94" 6.5175 3.9974  $12.76
Spring-3860 .045" .500" 2.00" 4.61" 7.5 2.6  $9.38
Spring-3948 .045" .500" 2.00" 4.61" 6.5175 2.2594  $12.76
Spring-3861 .045" .500" 4.00" 11.39" 7.5 0.9  $11.02
Spring-3920 .049" .360" 1.37" 1.04" 11.48 15.74  $13.58
Spring-3836 .049" .360" 1.37" 1.20" 13.20 18.10  $11.74
Spring-3921 .049" .360" 2.25" 1.04" 11.48 7.22  $13.58
Spring-3922 .049" .360" 3.00" 1.04" 11.48 4.96  $13.58
Spring-3837 .049" .360" 3.00" 1.20" 13.20 5.70  $11.74
Spring-3951 .049" .500" 2.00" .770" 8.48 3.65  $18.80
Spring-3862 .049" .500" 2.00" .880" 9.75 4.28  $13.00
Spring-3950 .049" .500" 3.00" .770" 8.48 1.83  $18.80
Spring-3952 .049" .500" 3.00" .770" 8.48 1.83  $14.10
Spring-3863 .049" .500" 3.00" .880" 9.75 2.10  $13.00
Spring-3949 .049" .500" 4.00" 11.39" 6.5175 0.7821  $16.64
Spring-3812 .055" .300" 1.00" 1.21" 21.31 93.3  $8.80
Spring-3893 .055" .300" 1.00" 1.21" 18.51839 81.0777  $10.18
Spring-3813 .055" .300" 1.25" 1.56" 21.31 63.3  $8.80
Spring-3894 .055" .300" 1.25" 1.56" 18.51839 55.0077  $10.18
Spring-3814 .055" .300" 1.50" 1.90" 21.31 47.9  $8.80
Spring-3895 .055" .300" 1.50" 1.90" 18.51839 41.6251  $10.18
Spring-3815 .055" .300" 1.75" 2.25" 21.31 38.5  $8.80
Spring-3896 .055" .300" 1.75" 2.25" 18.51839 33.4565  $10.18
Spring-3816 .055" .300" 2.00" 2.60" 21.31 32.2  $8.80
Spring-3897 .055" .300" 2.00" 2.60" 18.51839 27.9818  $10.18
Spring-3817 .055" .300" 2.25" 2.95" 21.31 27.7  $8.80
Spring-3898 .055" .300" 2.25" 2.95" 18.51839 24.0713  $10.18
Spring-3818 .055" .300" 2.75" 3.65" 21.31 21.6  $8.80
Spring-3899 .055" .300" 2.75" 3.65" 18.51039 18.7704  $10.18
Spring-3838 .055" .360" 1.00" 1.26" 17.6 64.6  $8.80
Spring-3923 .055" .360" 1.00" 1.26" 15.2944 56.1374  $10.18
Spring-3839 .055" .360" 1.25" 1.66" 17.6 38.6  $8.80
Spring-3924 .055" .360" 1.25" 1.66" 15.2944 33.5434  $10.18
Spring-3840 .055" .360" 1.37" 1.87" 17.6 32.1  $8.80
Spring-3925 .055" .360" 1.37" 1.87" 15.2944 27.8949  $10.18
Spring-3841 .055" .360" 1.50" 2.06" 17.6 28.4  $8.80
Spring-3926 .055" .360" 1.50" 2.06" 15.2944 24.6796  $10.18
Spring-3842 .055" .360" 1.75" 2.46" 17.6 22.4  $8.80
Spring-3927 .055" .360" 1.75" 2.46" 15.2944 19.4656  $10.18
Spring-3843 .055" .360" 2.50" 3.68" 17.6 13.6  $9.18
Spring-3928 .055" .360" 2.50" 3.68" 15.2944 11.8184  $12.28
Spring-3844 .055" .360" 2.75" 4.07" 17.6 12  $9.18
Spring-3929 .055" .360" 2.75" 4.07" 15.2944 10.428  $12.28
Spring-3845 .055" .360" 3.50" 5.27" 17.6 9  $9.44
Spring-3930 .055" .360" 3.50" 5.27" 15.2944 7.821  $14.96
Spring-3846 .055" .360" 4.00" 6.10" 17.6 7.7  $9.44
Spring-3931 .055" .360" 4.00" 6.10" 15.2944 6.6913  $14.96
Spring-3936 .055" .420" 1.50" 1.22" 13.74 16.96  $16.72
Spring-3850 .055" .420" 1.50" 1.40" 15.80 19.50  $12.34
Spring-3937 .055" .420" 1.75" 1.22" 13.74 12.78  $16.72
Spring-3851 .055" .420" 1.75" 1.40" 15.80 14.70  $12.40
Spring-3938 .055" .420" 2.00" 1.22" 13.74 10.26  $16.72
Spring-3939 .055" .420" 2.00" 1.22" 13.74 10.26  $16.72
Spring-3940 .055" .420" 2.75" 1.22" 13.74 6.43  $16.72
Spring-3852 .055" .420" 2.75" 1.40" 15.80 7.40  $12.34
Spring-3941 .055" .420" 3.00" 1.22" 13.74 5.74  $16.72
Spring-3853 .055" .420" 3.00" 1.40" 15.80 6.60  $24.72
Spring-3864 .055" .500" 1.37" 2.14" 13.1 15.6  $9.72
Spring-3865 .055" .500" 1.37" 2.14" 13.1 15.6  $9.72
Spring-3954 .055" .500" 1.37" 2.14" 11.3839 13.5564  $14.10
Spring-3866 .055" .500" 1.75" 3.01" 13.1 9  $9.72
Spring-3955 .055" .500" 1.75" 3.01" 11.3839 7.821  $14.10
Spring-3867 .055" .500" 2.00" 3.60" 13.1 7.4  $9.72
Spring-3956 .055" .500" 2.00" 3.60" 11.3839 6.4306  $14.10
Spring-3868 .055" .500" 2.25" 4.29" 13.1 6.1  $9.72
Spring-3957 .055" .500" 2.25" 4.29" 11.3839 5.3009  $14.10
Spring-3869 .055" .500" 2.50" 4.82" 13.1 5.1  $9.72
Spring-3958 .055" .500" 2.50" 4.82" 11.3839 4.4319  $14.10
Spring-3953 .055" .500" 3.00" .770" 8.48 1.83  $14.10
Spring-3870 .055" .500" 3.00" 6.01" 13.1 3.9  $10.22
Spring-3959 .055" .500" 3.00" 6.01" 11.3839 3.3891  $15.42
Spring-3871 .055" .500" 3.50" 7.19" 13.1 3.2  $10.22
Spring-3960 .055" .500" 3.50" 7.190" 11.3839 2.7808  $15.42
Spring-3872 .055" .500" 4.00" 8.38" 13.1 2.7  $11.02
Spring-3961 .055" .500" 4.00" 8.38" 11.3839 2.3463  $16.64
Spring-3873 .055" .500" 4.50" 9.56" 13.1 2.3  $11.02
Spring-3962 .055" .500" 4.50" 9.56" 11.3839 1.9987  $16.64
Spring-3874 .055" .500" 5.00" 11.10" 13.1 2  $11.02
Spring-3963 .055" .500" 5.00" 11.10" 11.3839 1.738  $16.64
Spring-3875 .063" .500" 1.25" 1.63" 18.8 46.9  $10.46
Spring-3964 .063" .500" 1.25" 1.63" 16.3372 40.7561  $15.68
Spring-3876 .063" .500" 1.50" 2.17" 18.8 25.5  $10.46
Spring-3965 .063" .500" 1.50" 2.17" 16.3372 22.1595  $15.68
Spring-3877 .063" .500" 1.75" 2.66" 18.8 18.7  $10.46
Spring-3966 .063" .500" 1.75" 2.66" 16.3372 16.2503  $15.68
Spring-3878 .063" .500" 2.00" 3.16" 18.8 14.8  $10.46
Spring-3967 .063" .500" 2.00" 3.16" 16.3372 12.8612  $15.68
Spring-3879 .063" .500" 2.25" 3.65" 18.8 12.2  $11.32
Spring-3968 .063" .500" 2.25" 3.65" 16.3372 10.6018  $16.10
Spring-3880 .063" .500" 2.50" 4.12" 18.8 10.4  $11.32
Spring-3969 .063" .500" 2.50" 4.12" 16.3372 9.0376  $16.10
Spring-3881 .063" .500" 2.75" 4.60" 18.8 9.2  $11.32
Spring-3970 .063" .500" 2.75" 4.60" 16.3372 7.9948  $16.10
Spring-3882 .063" .500" 3.00" 5.10" 18.8 8.1  $11.32
Spring-3971 .063" .500" 3.00" 5.10" 16.3372 7.0389  $16.10
Spring-3883 .063" .500" 3.50" 6.08" 18.8 6.6  $11.80
Spring-3972 .063" .500" 3.50" 6.08" 16.3372 5.7354  $17.52
Spring-3884 .063" .500" 4.00" 7.07" 18.8 5.5  $11.80
Spring-3973 .063" .500" 4.00" 7.07" 16.3372 4.7795  $17.52
Spring-3885 .063" .500" 4.50" 8.06" 18.8 4.8  $11.80
Spring-3974 .063" .500" 4.50" 8.06" 16.3372 4.1712  $17.52
Spring-3886 .063" .500" 5.00" 9.04" 18.8 4.2  $11.80
Spring-3975 .063" .500" 5.00" 9.04" 16.3372 3.6498  $17.52

 

 

 

 

 

 

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Drill Bits

Tapping Screws

 

 

Acrylic Tubes * Abs Rods * Nylon Rods * Polycarbonate Tubing   *  Circuit Breakers  * Uhmw Sheets  * Composite Laminate Tubes, Sheets, Rods,  *  Pinewood Derby Cars * Brass - Bronze Balls * Texas Longhorns- GLTLA * Wooden Jigsaw Puzzle Boards * Stainless Steel Sheets, Rods, Tubes, Bars

   
K-Mac Plastics  3821 Clay Ave, SW  Wyoming, MI  49548   Contact Kmac Plastics