A 1" Screw Post Extension when used in conjunction with an Aluminum Screw Post adds length in order to increase binding capacity as needed. We stock screw posts in 1/4" to 4" lengths. Combine this 1" extension to a 3-1/4" - 4" screw post to secure materials 4-1/4" to 5" thick. The aluminum screw posts must be purchased separately.

FEATURES:

• Post Length: 1”
• Post Diameter: 0.200”
• Thread Diameter: 8-32
• Hole Size: 7/32”
• Material: Aluminum
• Packaged: 100 sets per pack