Slotted & Coiled Spring Pins

These hollow pins are economical, universally used shear-type fasteners that are self-locking. They’re manufactured to an oversize dimension so that when the pin is inserted into a hole, radial forces are exerted that hold the spring pin in place.

  • Common uses include dowels, spacers, stop pins and hinge pins in thousands of demanding, non-precision industrial applications
  • Wide range of standard sizes
  • Standard zinc or light oil finish – other finishes also available
  • Made by progressive roll forming flat strips of carbon steel or heat-treatable
    420 stainless steel
  • Style Choices:
    Slotted: Conventional & Type A Notched;
    Coiled: Light Duty, Standard Duty & Heavy Duty
See complete specifications for Slotted & Coiled Spring Pins here
Success Stories

Minimum double shear values (lbs.) of Driv-Lok pins of various

 

Grooved pins

Slotted spring pins

Pin diameter

Low carbon

Shear-proof alloy steel (RC 40-48)

Corrosion resistant steel

Brass

1074 steel
and 420 SS

1/16

410

720

540

250

430

3/32

890

1,600

1,240

560

1,150

1/8

1,600

2,820

2,200

990

1,875

5/32

2,300

4,520

3,310

1,540

2,750

3/16

3,310

6,400

4,760

2,200

4,150

7/32

4,510

8,770

6,480

3,020

5,850

1/4

5,880

11,500

8,460

3,950

7,050

5/16

7,660

17,900

12,700

6,170

10,800

3/8

11,000

26,000

18,200

9,050

16,300

7/16

15,000

35,200

24,800

12,100

19,800

1/2

19,600

46,000

32,400

15,800

27,100