One-Piece Threaded Clamping Collars ISTC-Series
    Threaded Clamping Collars
        
    
        
    
            
        
    
                            Item # | 
                        
                            Bore Thread | 
                        
                            OD | 
                        
                            Width | 
                        
                            Screw Size | 
                        
                            Material | 
                        
                            Weight | 
                        
                            CAD | 
                                                        
|---|---|---|---|---|---|---|---|
| ISTC-010-32 | Bore Thread N/A 10-32 | OD N/A 11/16 in | Width N/A 5/16 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                                                         | 
                                                                    
| ISTC-025-20 | Bore Thread N/A 1/4-20 | OD N/A 11/16 in | Width N/A 5/16 in | Screw Size N/A 4-40 x 3/8 | Material N/A Steel, ASTM A108 | Weight N/A 0.40 oz | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISTC-025-28 | Bore Thread N/A 1/4-28 | OD N/A 11/16 in | Width N/A 5/16 in | Screw Size N/A 4-40 x 3/8 | Material N/A Steel, ASTM A108 | Weight N/A 0.41 oz | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISTC-031-18 | Bore Thread N/A 5/16-18 | OD N/A 11/16 in | Width N/A 5/16 in | Screw Size N/A 4-40 x 3/8 | Material N/A Steel, ASTM A108 | Weight N/A 0.40 oz | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISTC-031-24 | Bore Thread N/A 5/16-24 | OD N/A 11/16 in | Width N/A 5/16 in | Screw Size N/A 4-40 x 3/8 | Material N/A Steel, ASTM A108 | Weight N/A 0.40 oz | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISTC-037-16 | Bore Thread N/A 3/8-16 | OD N/A 7/8 in | Width N/A 3/8 in | Screw Size N/A 6-32 x 3/8 | Material N/A Steel, ASTM A108 | Weight N/A 0.80 oz | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISTC-037-24 | Bore Thread N/A 3/8-24 | OD N/A 7/8 in | Width N/A 3/8 in | Screw Size N/A 6-32 x 3/8 | Material N/A Steel, ASTM A108 | Weight N/A 0.74 oz | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISTC-043-14 | Bore Thread N/A 7/16-14 | OD N/A 15/16 in | Width N/A 11/32 in | Screw Size N/A 6-32 x 3/8 | Material N/A Steel, ASTM A108 | Weight N/A 1.20 oz | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISTC-043-20 | Bore Thread N/A 7/16-20 | OD N/A 15/16 in | Width N/A 11/32 in | Screw Size N/A 6-32 x 3/8 | Material N/A Steel, ASTM A108 | Weight N/A 0.97 oz | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISTC-050-13 | Bore Thread N/A 1/2-13 | OD N/A 1 1/8 in | Width N/A 13/32 in | Screw Size N/A 8-32 x 1/2 | Material N/A Steel, ASTM A108 | Weight N/A 1.40 oz | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISTC-050-20 | Bore Thread N/A 1/2-20 | OD N/A 1 1/8 in | Width N/A 13/32 in | Screw Size N/A 8-32 x 1/2 | Material N/A Steel, ASTM A108 | Weight N/A 1.40 oz | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISTC-062-11 | Bore Thread N/A 5/8-11 | OD N/A 1 5/16 in | Width N/A 7/16 in | Screw Size N/A 10-32 x 1/2 | Material N/A Steel, ASTM A108 | Weight N/A 2.00 oz | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISTC-062-18 | Bore Thread N/A 5/8-18 | OD N/A 1 5/16 in | Width N/A 7/16 in | Screw Size N/A 10-32 x 1/2 | Material N/A Steel, ASTM A108 | Weight N/A 2.00 oz | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISTC-075-10 | Bore Thread N/A 3/4-10 | OD N/A 1 1/2 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 2.90 oz | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISTC-075-16 | Bore Thread N/A 3/4-16 | OD N/A 1 1/2 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 2.80 oz | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISTC-087-09 | Bore Thread N/A 7/8-9 | OD N/A 1 5/8 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 3.20 oz | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISTC-087-14 | Bore Thread N/A 7/8-14 | OD N/A 1 5/8 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 3.12 oz | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISTC-100-08 | Bore Thread N/A 1-8 | 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 3.44 oz | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISTC-100-12 | Bore Thread N/A 1-12 | 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 3.48 oz | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISTC-100-14 | Bore Thread N/A 1-14 | 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 3.50 oz | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISTC-112-07 | Bore Thread N/A 1 1/8-7 | OD N/A 1 7/8 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 4.00 oz | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISTC-112-12 | Bore Thread N/A 1 1/8-12 | OD N/A 1 7/8 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 3.80 oz | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISTC-125-07 | Bore Thread N/A 1 1/4-7 | OD N/A 2 1/16 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 4.70 oz | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISTC-125-12 | Bore Thread N/A 1 1/4-12 | OD N/A 2 1/16 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 4.60 oz | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| ISTC-137-06 | Bore Thread N/A 1 3/8-6 | OD N/A 2 1/4 in | Width N/A 9/16 in | Screw Size N/A 1/4-28 x 3/4 | Material N/A Steel, ASTM A108 | Weight N/A 6.25 oz | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
            
                  
                    
                    
                    
                    
                    