DOUBLE EXPANSION SHIELDS 
FOR SOLID LOADS OR EXTREME VIBRATION 
Die Cast Zinc Alloy 
Bolt 
Drill 
Diameter 
Size 
Part # 
Qty 
1/4-20 
1/2 
100 
5/16-18 
5/8 
100 
3/8-16 
3/4 
50 
1/2-13 
7/8 
50 
» 
Die cast zinc alloy shields for heavy loads. 
5/8-11 
1 
25 
» 
Expand entire length of shield. 
3/4-10 
1-1/4 
25 
» 
For solid masonry. 
5 
MACHINE SCREW ANCHORS 
FOR ALL MASONRY, GLASS, MARBLE AND TILE MATERIALS 
Screw 
Anchor 
Drill 
Size 
Length 
Size 
Part # 
Qty 
8-32 
1/2 
5/16 
100 
10-24 
5/8 
3/8 
100 
1/4-20 
7/8 
1/2 
100 
5/16-18 
1 
5/8 
50 
» 
Incorporate zinc cones and 
3/8-16 
1-1/4 
3/4 
50 
antimonial lead sleeves. 
1/2-13 
1-1/2 
7/8 
50 
Ideal for applications requiring 
» 
shallow hole installations. 
Anchors are expanded by a few hammer blows on 
the setting tool. The lead sleeve is driven back and 
packed firmly around the tapered expander nut, 
producing a quick and secure anchorage. The anchor 
installs easily yet develops maximum holding power. 
5-7 
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