Wilson Manufacturing Co
P.O. Box 366
Pipestone, MN 56164
(800) 728-6145

Spring Lock

A spring lock pin (also called tension pin or roll pin) is a steel fastener that secures the position of two or more parts of a machine relative to each other.  Springs pins have a body diameter which is larger than the hole diameter, and a chamfer on either one or both ends to facilitate starting the pin into the hole.  Heat treated to give a high shear strength & increased spring.

  • Finish - Zinc Plated
  • Made in the USA
Note:
Assortment Kits are clear re-usable plastic boxes with dividers containing several sizes commonly used on the farm, in the shop, or around the house (3 kits/ctn).
Assortment Blisters and Blisters Packs (or more commonly known as Clamshells) are pre-punched clear re-usable packages containing small quantities.  Used for refills for pegboard displays (10 blisters/ctn).
Bulk Packs are larger quantities packaged in clear plastic bags for easy use.

PART NO.
DESCRIPTION - Bulk
RECOMMENDED HOLE SIZE
WALL THICKNESS
MIN DOUBLE SHEAR STRENGTH (LBS)
PCS/BAG
WGT/M
Quantity
SL1000
1/16 x 3/8
.062/.065
0.012
430
25
0.19
SL1200
1/16 x 1/2
.062/.065
0.012
430
25
0.26
SL1400
1/16 x 5/8
.062/.065
0.012
430
25
0.32
SL1600
1/16 x 3/4
.062/.065
0.012
430
25
0.39
SL2000
5/64 x 3/8
.078/.081
0.018
800
25
0.41
SL2200
5/64 x 1/2
.078/.081
0.018
800
25
0.54
SL2400
5/64 x 3/4
.078/.081
0.018
800
25
0.79
SL2600
5/64 x 1
.078/.081
0.018
800
25
1.05
SL3000
3/32 x 1/2
.094/.097
0.022
1150
25
0.71
SL3200
3/32 x 3/4
.094/.097
0.022
1150
25
1.05
SL3400
3/32 x 1
.094/.097
0.022
1150
25
1.39
SL4000
1/8 x 1/2
.125/.129
0.028
1875
25
1.19
SL4100
1/8 x 5/8
.125/.129
0.028
1875
25
1.49
SL4200
1/8 x 3/4
.125/.129
0.028
1875
25
1.8
SL4300
1/8 x 1
.125/.129
0.028
1875
25
2.42
SL4400
1/8 x 1-1/4
.125/.129
0.028
1875
25
3.06
SL4500
1/8 x 1-1/2
.125/.129
0.028
1875
25
3.7
SL4600
1/8 x 1-3/4
.125/.129
0.028
1875
25
4.35
SL4700
1/8 x 2
.125/.129
0.028
1875
25
5.01
SL5000
3/16 x 1/2
.187/.192
0.04
4150
25
2.51
SL5100
3/16 x 5/8
.187/.192
0.04
4150
25
3.19
SL5200
3/16 x 3/4
.187/.192
0.04
4150
25
3.85
SL5300
3/16 x 1
.187/.192
0.04
4150
25
5.19
SL5400
3/16 x 1-1/8
.187/.192
0.04
4150
25
5.86
SL5500
3/16 x 1-1/4
.187/.192
0.04
4150
25
6.53
SL5600
3/16 x 1-1/2
.187/.192
0.04
4150
25
7.86
SL5700
3/16 x 1-3/4
.187/.192
0.04
4150
25
9.2
SL5800
3/16 x 2
.187/.192
0.04
4150
25
10.54
SL6000
1/4 x 5/8
.250/.256
0.048
7050
25
4.92
SL6100
1/4 x 3/4
.250/.256
0.048
7050
25
6.21
SL6200
1/4 x 1
.250/.256
0.048
7050
25
8.56
SL6300
1/4 x 1-1/8
.250/.256
0.048
7050
25
9.74
SL6400
1/4 x 1-1/4
.250/.256
0.048
7050
25
10.71
SL6500
1/4 x 1-1/2
.250/.256
0.048
7050
25
13.27
SL6600
1/4 x 1-3/4
.250/.256
0.048
7050
25
15.62
SL6700
1/4 x 2
.250/.256
0.048
7050
25
17.98
SL6800
1/4 x 2-1/2
.250/.256
0.048
7050
25
22.68
SL7000
5/16 x 1
.312/.318
0.062
10800
10
13.39
SL7100
5/16 x 1-1/8
.312/.318
0.062
10800
10
15.14
SL7200
5/16 x 1-1/4
.312/.318
0.062
10800
10
16.9
SL7300
5/16 x 1-1/2
.312/.318
0.062
10800
10
20.4
SL7400
5/16 x 1-3/4
.312/.318
0.062
10800
10
24.02
SL7500
5/16 x 2
.312/.318
0.062
10800
10
27.53
SL7600
5/16 x 2-1/2
.312/.318
0.062
10800
10
34.55
SL7700
5/16 x 3
.312/.318
0.062
10800
10
41.57
SL8000
3/8 x 1
.375/.382
0.077
16300
10
19.8
SL8100
3/8 x 1-1/2
.375/.382
0.077
16300
10
30.5
SL8200
3/8 x 2
.375/.382
0.077
16300
10
41.2
SL8300
3/8 x 2-1/2
.375/.382
0.077
16300
10
51.9
SL8400
3/8 x 3
.375/.382
0.077
16300
10
62.6
SL8500
3/8 x 3-1/2
.375/.382
0.077
16300
10
73.3
SL8600
3/8 x 4
.375/.382
0.077
16300
10
84

PART NO.
DESCRIPTION - Blister
PCS/BLISTER
BLISTERS/CTN
WGT/CTN
Quantity
SL32
Spring Lock Pins (3/32X3/4)
10
10
0.13
SL42
Spring Lock Pins (1/8X3/4)
8
10
0.17
SL43
Spring Lock Pins (1/8X1)
6
10
0.17
SL53
Spring Lock Pins (3/16X1)
4
10
0.25
SL56
Spring Lock Pins (3/16X1-1/2)
3
10
0.28
SL58
Spring Lock Pins (3/16X2)
2
10
0.26
SL62
Spring Lock Pins (1/4X1)
3
10
0.32
SL65
Spring Lock Pins (1/4X1-1/2)
2
10
0.31
SL67
Spring Lock Pins (1/4X2)
2
10
0.43
SL68
Spring Lock Pins (1/4X2-1/2)
1
10
0.28
SL73
Spring Lock Pins (5/16X1-1/2)
1
10
0.24
SL75
Spring Lock Pins (5/16X2)
1
10
0.34
SL81
Spring Lock Pins (3/8X1-1/2)
1
10
0.37
SL82
Spring Lock Pins (3/8X2)
1
10
0.49

PART NO.
DESCRIPTION - Assortment blister
SIZES/BLISTER
PCS/BLISTER
BLISTERS/CTN
WGT/CTN
Quantity
SL35A
(3/32,1/8,3/16,1/4,5/16,3/8)
6
35
10
3

PART NO.
DESCRIPTION - Assortment kit
SIZES/KIT
PCS/KIT
KITS/CTN
WGT/CTN
Quantity
SL146
(3/32,1/8,3/16,1/4,5/16,3/8)
146
146
3
1.5