Aero Seal The original stainless steel worm-drive clamp.  Heavy-duty four piece QUADRA-LOCK construction enables far more tightening torque to be delivered to the band perforations.  Used for aircraft and heavy-duty industrial applications. 
- Original patented worm-gear clamp.
- Heavy-duty four piece Quadra-Lock construction.
- Used for aircraft and heavy-duty industrial applications.
- Available in a wide variety of materials and screw styles.
- Wider 9/16" (14.2 mm) stainless steel band


Standard screw -- hex head (H).
    200 Series is also available in safety collared (S) or thumb screw (W).
"100" Series
Use for standard clamp applications.  Stainless steel band, saddle and housing with carbon-plated screw.
"200" Series
100% Stainless Steel.  For use in outdoor, fresh water and mildly corrosive applications.  Stainless steel band, saddle and housing with stainless steel screw.
"300" Series
High Corrosion Resistance / Marine.  Highly corrosion resistant for marine and underground use.  All 300 series stainless steel.
STOCK NUMBERS
EFFECTIVE DIAMETER RANGE
Plated Hex Screw
Stainless Hex Screw
300 Series S.S. Hex Screw
Min.
Max.
in.
mm.
in.
mm.
100 06
200 06
300 06
7/16
11
25/32
20
100 08
200 08
300 08
1/2
13
29/32
23
100 10
200 10
300 10
9/16
14
1-1/16
27
100 12
200 12
300 12
11/16
17
1-1/4
32
100 16
200 16
300 16
13/16
21
1-1/2
38
100 20
200 20
300 20
13/16
21
1-3/4
44
100 24
200 24
300 24
1-1/16
27
2
51
100 28
200 28
300 28
1-5/16
33
2-1/4
57
100 32
200 32
300 32
1-9/16
40
2-1/2
64
100 36
200 36
300 36
1-13/16
46
2-3/4
70
100 40
200 40
300 40
2-1/16
52
3
76
100 44
200 44
300 44
2-5/16
59
3-1/4
83
100 48
200 48
300 48
2-9/16
65
3-1/2
89
100 52
200 52
300 52
2-13/16
71
3-3/4
95
100 56
200 56
300 56
3-1/16
78
4
102
100 60
200 60
300 60
3-5/16
84
4-1/4
108
100 64
200 64
300 64
3-9/16
91
4-1/2
114
100 72
200 72
300 72
1-7/8
48
5
127
100 80
200 80
300 80
2-1/2
64
5-1/2
140
100 88
200 88
300 88
3-1/8
79
6
152
100 96
200 96
300 96
3-5/8
92
6-1/2
165
100 104
200 104
300 104
4-1/8
108
7
178
100 128
200 128
300 128
5-5/8
143
8-1/2
216
100 152
200 152
300 152
7-1/8
181
10
254
100 188
200 188
300 188
9-3/8
238
12-1/4
311
* Larger & custom sizes available upon request.