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Spring Latch Series Self-Adjusting Compression Latches 57

Southco’s 56 Spring-Loaded Plungers provide convenient installation and removal of components. Activated with a simple “pull,” these plungers offer simplified positioning of sliding component and quick-release for easy removal. The 56 series provides design flexibility for limited space applications, and can be used as a locator pin in sliding applications or quick-release hinge pin for removable doors or drawers.

  • Ramped spring-quality pawl provides increasing level of compression as latch is rotated and enhances tension on latch in closed position
  • Serrated spring models provide greater friction for more vibration-resistant grip
  • User controls the amount of compression force
  • Spring steel cam design is more tolerant of rough handling as experienced with lift-off panels
  • Three-hole (round hole) mounting design accommodates rivet, stud, or weld mounting

A wide range of latch sizes and actuation styles complement the versatile performance of this self-adjusting spring cam design. They satisfy a broad spectrum of applications where specific compression forces are not critical.

57 - Spring Latch Series Self-Adjusting Compression Latches Aero Materiel AB
A - Z
A - Z
Access Restriction
Color Appearance
Finish
Grip Range
Group
Head Style
Installation
Material
Profile
Spring
SKU
Product name
Access Restriction
Finish
Grip Range
Group
Head Style
Installation
Material
Profile
Spring
57-10-801-10
Compression Latch
Tool
Zinc Plate, Bright chromate
1.600 – 9.500 mm
Spring Latches
Hex Recess
Rivet / Screw (thru hole)
Steel
Standard
Smooth
SKU
Product name
Access Restriction
Color Appearance
Finish
Grip Range
Group
Head Style
Installation
Material
Profile
Spring
57-30-401-10
Compression Latch
No Restriction
Black
Zinc Plate, Bright chromate
1.200 – 6.400 mm
Spring Latches
Knob Style
Rivet / Screw (thru hole)
Steel
Standard
Smooth
SKU
Product name
Access Restriction
Color Appearance
Finish
Grip Range
Group
Head Style
Installation
Material
Profile
Spring
57-10-201-10
Compression Latch
No Restriction
Bright
Zinc Plate, Bright chromate
1.600 – 9.500 mm
Spring Latches
Knurled
Rivet / Screw (thru hole)
Steel
Standard
Smooth
SKU
Product name
Access Restriction
Finish
Grip Range
Group
Head Style
Installation
Material
Profile
Spring
57-40-701-80
Compression Latch
No Restriction
Zinc Plate, Bright chromate
2.400 – 14.300 mm
Bail Handle Spring Latches
Bail Handle
Rivet / Screw (thru hole)
Steel
Standard
Smooth
SKU
Product name
Access Restriction
Finish
Grip Range
Group
Head Style
Installation
Material
Profile
Spring
57-20-101-10
Compression Latch
Tool
Zinc Plate, Bright chromate
1.200 – 4.300 mm
Spring Latches
Slotted Head
Rivet / Screw (thru hole)
Steel
Standard
Smooth
SKU
Product name
Access Restriction
Finish
Grip Range
Group
Head Style
Installation
Material
Profile
Spring
57-40-101-10
Compression Latch
Tool
Zinc Plate, Bright chromate
2.400 – 14.300 mm
Spring Latches
Slotted Head
Rivet / Screw (thru hole)
Steel
Standard
Smooth
SKU
Product name
Access Restriction
Finish
Grip Range
Group
Head Style
Installation
Material
Profile
Spring
57-10-811-10
Compression Latch
Tool
Zinc Plate, Bright chromate
1.600 – 9.500 mm
Spring Latches
Hex Recess
Rivet / Screw (thru hole)
Steel
Standard
Serrated
SKU
Product name
Access Restriction
Color Appearance
Finish
Grip Range
Group
Head Style
Installation
Material
Profile
Spring
57-40-401-10
Compression Latch
No Restriction
Black
Zinc Plate, Bright chromate
2.400 – 14.300 mm
Spring Latches
Knob Style
Rivet / Screw (thru hole)
Steel
Standard
Smooth
SKU
Product name
Access Restriction
Finish
Grip Range
Group
Head Style
Installation
Material
Profile
Spring
57-10-101-40
Compression Latch
Tool
Passivated
1.600 – 9.500 mm
Spring Latches
Slotted Head
Rivet / Screw (thru hole)
Stainless Steel
Standard
Smooth
SKU
Product name
Access Restriction
Color Appearance
Finish
Grip Range
Group
Head Style
Installation
Material
Profile
Spring
57-20-201-10
Compression Latch
No Restriction
Bright
Zinc Plate, Bright chromate
1.200 – 4.300 mm
Spring Latches
Knurled
Rivet / Screw (thru hole)
Steel
Standard
Smooth
SKU
Product name
Access Restriction
Finish
Grip Range
Group
Head Style
Installation
Material
Profile
Spring
57-40-811-10
Compression Latch
Tool
Zinc Plate, Bright chromate
2.400 – 14.300 mm
Spring Latches
Hex Recess
Rivet / Screw (thru hole)
Steel
Standard
Serrated
SKU
Product name
Access Restriction
Finish
Grip Range
Group
Head Style
Installation
Material
Profile
Spring
57-10-101-10
Compression Latch
Tool
Zinc Plate, Bright chromate
1.600 – 9.500 mm
Spring Latches
Slotted Head
Rivet / Screw (thru hole)
Steel
Standard
Smooth
SKU
Product name
Access Restriction
Color Appearance
Finish
Grip Range
Group
Head Style
Installation
Material
Profile
Spring
57-20-401-10
Compression Latch
No Restriction
Black
Zinc Plate, Bright chromate
1.200 – 4.300 mm
Spring Latches
Knob Style
Rivet / Screw (thru hole)
Steel
Standard
Smooth
SKU
Product name
Access Restriction
Finish
Grip Range
Group
Head Style
Installation
Material
Profile
Spring
57-40-801-10
Compression Latch
Tool
Zinc Plate, Bright chromate
2.400 – 14.300 mm
Spring Latches
Hex Recess
Rivet / Screw (thru hole)
Steel
Standard
Smooth
SKU
Product name
Access Restriction
Color Appearance
Finish
Grip Range
Group
Head Style
Installation
Material
Profile
Spring
57-10-201-40
Compression Latch
No Restriction
Bright
Passivated
1.600 – 9.500 mm
Spring Latches
Knurled
Rivet / Screw (thru hole)
Stainless Steel
Standard
Smooth
SKU
Product name
Access Restriction
Color Appearance
Finish
Grip Range
Group
Head Style
Installation
Material
Profile
Spring
57-30-201-10
Compression Latch
No Restriction
Bright
Zinc Plate, Bright chromate
1.200 – 6.400 mm
Spring Latches
Knurled
Rivet / Screw (thru hole)
Steel
Standard
Smooth