Keystone Pinned System
Keystone Pinned System
The Pinned System is easy to install through a patented fiberglass connector pin providing additional shear strength. And because the Pinned System can be used with reinforcement, it is appropriate for tall walls, short walls, critical and non-critical structures.


COLORS
Brown
Charcoal
Sandstone
Grey
Red
Golden Buff
Sandstone/Brown Blend
Sandstone/Charcoal Blend
Golden Buff/Charcoal Blend
STYLES
Compac
Mini
Mini Cap
8" Corner
4" Corner
Universal Cap
SPECIFICATIONS
Type: |
Compac |
Mini |
Mini Cap |
Dimensions (inches) |
12" D, 8" H, 18" W |
10 1/2" D, 4" H, 18" W |
10 1/2" D, 4" H, 18" W |
Three-Plane Weight: |
90 lbs. |
48 lbs. |
|
Straight Face Weight.: |
54 lbs. |
55 lbs. |
55 lbs. |
|
Total SFF x 1 |
Total SFF x 2 |
Total Wall Length ÷ 1.5 |
Type: |
8" Corner Unit |
4" Corner Unit |
Universal Cap |
Dimensions (inches) |
9" D, 8" H, 18" W |
9" D, 4" H, 18" W |
12" D, 3" H, 16" W |
Weight: |
8” Weight: 115 lbs. |
4” Weight: 57 lbs. |
45 lbs. |
|
Total SFF x 1.5 |
Total SFF x .75 |
Total Wall Length ÷ 1.33 |
PINNED SYSTEM CAPPING OPTIONS

Keystone walls are not complete without caps. They are available in four-inch high units with choices of face styles and the option of tapered or flush sides.
FIBERGLASS PINS

Keystone's patented Pinned System features high-strength fiberglass pins that provide a shear connector, securely holding geo-grid reinforcement and aligning units. Pins fit all size units (except Country Manor which uses a shouldered pin). Two pins are needed for each unit.
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