One-Piece Threaded Clamping Collars Recessed Screw TC-Series
    Threaded Clamping Collars
        
    
        
    
            Recessed screw head provides an outside surface free of major projections for safety. Design fully engages the thread for secure locking. 
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    | Item # | Bore Thread | OD | Width | Screw Size | Material | Weight | CAD | 
|---|---|---|---|---|---|---|---|
| TC-010-32 | Bore Thread N/A 10-32 | OD N/A 11/16 in | Width N/A 1/4 in | Screw Size N/A 4-40 x 5/16 | Material N/A Steel, ASTM A108 | Weight N/A 0.34 oz | CAD                                                    
 N/A   | 
| TC-025-20 | Bore Thread N/A 1/4-20 | 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 0.47 oz | CAD                                                    
 N/A   | 
| TC-025-28 | Bore Thread N/A 1/4-28 | 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 0.48 oz | CAD                                                    
 N/A   | 
| TC-031-18 | Bore Thread N/A 5/16-18 | 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   | 
| TC-031-24 | Bore Thread N/A 5/16-24 | 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 0.44 oz | CAD                                                    
 N/A   | 
| TC-037-16 | Bore Thread N/A 3/8-16 | 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 1.00 oz | CAD                                                    
 N/A   | 
| TC-037-24 | Bore Thread N/A 3/8-24 | 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 1.00 oz | CAD                                                    
 N/A   | 
| TC-050-13 | Bore Thread N/A 1/2-13 | 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 1.60 oz | CAD                                                    
 N/A   | 
| TC-050-20 | Bore Thread N/A 1/2-20 | 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 1.60 oz | CAD                                                    
 N/A   | 
| TC-062-11 | Bore Thread N/A 5/8-11 | 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 2.50 oz | CAD                                                    
 N/A   | 
| TC-062-18 | Bore Thread N/A 5/8-18 | 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 2.50 oz | CAD                                                    
 N/A   | 
| TC-075-10 | Bore Thread N/A 3/4-10 | 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 4.10 oz | CAD                                                    
 N/A   | 
| TC-075-16 | Bore Thread N/A 3/4-16 | 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 4.10 oz | CAD                                                    
 N/A   | 
| TC-087-09 | Bore Thread N/A 7/8-9 | 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 4.60 oz | CAD                                                    
 N/A   | 
| TC-087-14 | Bore Thread N/A 7/8-14 | 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   | 
| TC-100-08 | Bore Thread N/A 1-8 | 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 5.00 oz | CAD                                                    
 N/A   | 
| TC-100-14 | Bore Thread N/A 1-14 | 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 5.00 oz | CAD                                                    
 N/A   | 
| TC-112-07 | Bore Thread N/A 1 1/8-7 | 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 5.50 oz | CAD                                                    
 N/A   | 
| TC-112-12 | Bore Thread N/A 1 1/8-12 | 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 5.50 oz | CAD                                                    
 N/A   | 
| TC-125-07 | Bore Thread N/A 1 1/4-7 | 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 6.00 oz | CAD                                                    
 N/A   | 
| TC-125-12 | Bore Thread N/A 1 1/4-12 | 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 6.00 oz | CAD                                                    
 N/A   | 
| TC-150-06 | Bore Thread N/A 1 1/2-6 | 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 6.90 oz | CAD                                                    
 N/A   | 
| TC-150-12 | Bore Thread N/A 1 1/2-12 | 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 6.70 oz | CAD                                                    
 N/A   | 
| TC-175-16 | Bore Thread N/A 1 3/4-16 | 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 12.40 oz | CAD                                                    
 N/A   | 
| TC-200-12 | Bore Thread N/A 2-12 | OD N/A 3 1/4 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 13.90 oz | CAD                                                    
 N/A   | 
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