One-Piece Clamping Collars Recessed Screw H1C-Series
    One-Piece Clamping Collars
        
    
        
    
            Design fully engages the shaft without marring. Greater axial holding power than set screw collars.  Recessed screw style provides safety with an outside surface free of major projections.  Effective on hard & soft shafts. 
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| Item # | Bore | OD | Width | Screw Size | Material | Weight | CAD | 
|---|---|---|---|---|---|---|---|
| H1C-012 | Bore N/A 1/8 in | OD N/A 13/16 in | Width N/A 1/4 in | Screw Size N/A 4-40 x 3/8 | Material N/A Steel, ASTM A108 | Weight N/A 0.51 oz | CAD                                                    
 N/A   | 
| H1C-018 | Bore N/A 3/16 in | OD N/A 13/16 in | Width N/A 1/4 in | Screw Size N/A 4-40 x 3/8 | Material N/A Steel, ASTM A108 | Weight N/A 0.50 oz | CAD                                                    
 N/A   | 
| H1C-025 | Bore N/A 1/4 in | OD N/A 13/16 in | Width N/A 1/4 in | Screw Size N/A 4-40 x 3/8 | Material N/A Steel, ASTM A108 | Weight N/A 0.45 oz | CAD                                                    
 N/A   | 
| H1C-031 | Bore N/A 5/16 in | OD N/A 13/16 in | Width N/A 1/4 in | Screw Size N/A 4-40 x 3/8 | Material N/A Steel, ASTM A108 | Weight N/A 0.43 oz | CAD                                                    
 N/A   | 
| H1C-037 | Bore N/A 3/8 in | OD N/A 1 1/16 in | Width N/A 5/16 in | Screw Size N/A 6-32 x 3/8 | Material N/A Steel, ASTM A108 | Weight N/A 0.95 oz | CAD                                                    
 N/A   | 
| H1C-043 | Bore N/A 7/16 in | OD N/A 1 1/16 in | Width N/A 5/16 in | Screw Size N/A 6-32 x 3/8 | Material N/A Steel, ASTM A108 | Weight N/A 0.92 oz | CAD                                                    
 N/A   | 
| H1C-050 | Bore N/A 1/2 in | OD N/A 1 1/4 in | Width N/A 3/8 in | Screw Size N/A 8-32 x 1/2 | Material N/A Steel, ASTM A108 | Weight N/A 1.50 oz | CAD                                                    
 N/A   | 
| H1C-056 | Bore N/A 9/16 in | OD N/A 1 1/4 in | Width N/A 3/8 in | Screw Size N/A 8-32 x 1/2 | Material N/A Steel, ASTM A108 | Weight N/A 1.44 oz | CAD                                                    
 N/A   | 
| H1C-062 | Bore N/A 5/8 in | OD N/A 1 1/2 in | Width N/A 13/32 in | Screw Size N/A 10-32 x 1/2 | Material N/A Steel, ASTM A108 | Weight N/A 2.40 oz | CAD                                                    
 N/A   | 
| H1C-068 | Bore N/A 11/16 in | OD N/A 1 1/2 in | Width N/A 13/32 in | Screw Size N/A 10-32 x 1/2 | Material N/A Steel, ASTM A108 | Weight N/A 2.30 oz | CAD                                                    
 N/A   | 
| H1C-075 | Bore N/A 3/4 in | OD N/A 1 3/4 in | Width N/A 1/2 in | Screw Size N/A 1/4-28 x 5/8 | Material N/A Steel, ASTM A108 | Weight N/A 3.90 oz | CAD                                                    
 N/A   | 
| H1C-081 | Bore N/A 13/16 in | OD N/A 1 3/4 in | Width N/A 1/2 in | Screw Size N/A 1/4-28 x 5/8 | Material N/A Steel, ASTM A108 | Weight N/A 3.80 oz | CAD                                                    
 N/A   | 
| H1C-087 | Bore N/A 7/8 in | OD N/A 1 7/8 in | Width N/A 1/2 in | Screw Size N/A 1/4-28 x 5/8 | Material N/A Steel, ASTM A108 | Weight N/A 4.50 oz | CAD                                                    
 N/A   | 
| H1C-093 | Bore N/A 15/16 in | OD N/A 1 7/8 in | Width N/A 1/2 in | Screw Size N/A 1/4-28 x 5/8 | Material N/A Steel, ASTM A108 | Weight N/A 4.20 oz | CAD                                                    
 N/A   | 
| H1C-100 | Bore N/A 1 in | OD N/A 2 in | Width N/A 1/2 in | Screw Size N/A 1/4-28 x 5/8 | Material N/A Steel, ASTM A108 | Weight N/A 4.80 oz | CAD                                                    
 N/A   | 
| H1C-106 | Bore N/A 1 1/16 in | OD N/A 2 in | Width N/A 1/2 in | Screw Size N/A 1/4-28 x 5/8 | Material N/A Steel, ASTM A108 | Weight N/A 4.60 oz | CAD                                                    
 N/A   | 
| H1C-112 | Bore N/A 1 1/8 in | OD N/A 2 1/8 in | Width N/A 1/2 in | Screw Size N/A 1/4-28 x 3/4 | Material N/A Steel, ASTM A108 | Weight N/A 5.30 oz | CAD                                                    
 N/A   | 
| H1C-118 | Bore N/A 1 3/16 in | OD N/A 2 1/8 in | Width N/A 1/2 in | Screw Size N/A 1/4-28 x 3/4 | Material N/A Steel, ASTM A108 | Weight N/A 5.00 oz | CAD                                                    
 N/A   | 
| H1C-125 | Bore N/A 1 1/4 in | OD N/A 2 1/4 in | Width N/A 1/2 in | Screw Size N/A 1/4-28 x 3/4 | Material N/A Steel, ASTM A108 | Weight N/A 5.70 oz | CAD                                                    
 N/A   | 
| H1C-131 | Bore N/A 1 5/16 in | OD N/A 2 1/4 in | Width N/A 1/2 in | Screw Size N/A 1/4-28 x 3/4 | Material N/A Steel, ASTM A108 | Weight N/A 5.50 oz | CAD                                                    
 N/A   | 
| H1C-137 | Bore N/A 1 3/8 in | OD N/A 2 3/8 in | Width N/A 1/2 in | Screw Size N/A 1/4-28 x 3/4 | Material N/A Steel, ASTM A108 | Weight N/A 6.20 oz | CAD                                                    
 N/A   | 
| H1C-143 | Bore N/A 1 7/16 in | OD N/A 2 3/8 in | Width N/A 1/2 in | Screw Size N/A 1/4-28 x 3/4 | Material N/A Steel, ASTM A108 | Weight N/A 5.90 oz | CAD                                                    
 N/A   | 
| H1C-150 | Bore N/A 1 1/2 in | OD N/A 2 1/2 in | Width N/A 1/2 in | Screw Size N/A 1/4-28 x 3/4 | Material N/A Steel, ASTM A108 | Weight N/A 6.50 oz | CAD                                                    
 N/A   | 
| H1C-156 | Bore N/A 1 9/16 in | OD N/A 2 1/2 in | Width N/A 1/2 in | Screw Size N/A 1/4-28 x 3/4 | Material N/A Steel, ASTM A108 | Weight N/A 6.20 oz | CAD                                                    
 N/A   | 
| H1C-162 | Bore N/A 1 5/8 in | OD N/A 3 in | Width N/A 5/8 in | Screw Size N/A 5/16-24 x 1 | Material N/A Steel, ASTM A108 | Weight N/A 13.20 oz | CAD                                                    
 N/A   | 
 
             
                   
                   
                   
                     
                     
                     
                     
                    
 
                                                     
             
             
             
             
                 
                 
                