The Calk-In is a pre-assembled precision cast calking type machine bolt anchor which can be used in concrete, block and brick. It can also be considered for stone. The Calk-In consists of an antimonial lead alloy calking sleeve and a Zamac alloy internally threaded expanded cone. This anchor is not recommended for use in overhead applications or for life safety.

Features

• Readily accepts machine bolts
• Internally threaded anchor for easy removability of attachment and service work
• Shallow embedment

Specifications

• Anchor Size: 1/2"-13
• Drill Diameter: 7/8"
• Minimum Hole Depth: 1-1/2"
• Thread Version: UNC Thread
• Anchor Material: Antimonial Lead Alloy Body and Zamac Alloy Cone
• Piece Count: 50
• Applications: Windows, Screens, Sliding Doors, Shutters
• Suitable Base Material: Normal-weight concrete, Grouted-filled Concrete Masonry (CMU), Brick Masonry

Approvals

• Federal GSA Specification – Meets descriptive characteristics of CID A-A-1922A, Type 1 (formerly FF-S-325, Group 1, Type 1, Class 1)
• Tested in accordance with ASTM E488 in uncracked concrete and masonry

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