The 1-14" Steel (Black Oxide) UNF Threaded Shaft Collar One-Piece Clamp - High Strength is designed for secure positioning on standard UNF threaded shafts. Precision-machined from black oxide steel, it provides superior holding power over set-screw type collars while offering easy adjustment and a non-marring grip. The one-piece clamp design provides high clamping force for reliable shaft retention. Stocked In: Steel, Stainless Steel SPECIFICATIONS DETAILS PART NUMBER 3L100 TYPE High Strength DESIGN One-piece clamp design is precision-machined for easy adjustment and secure, non-marring clamping MATERIAL Steel (Black Oxide) construction provides excellent corrosion resistance, strength, and durability APPROXIMATE WEIGHT 0.31 lb ALLOY 1215 FINISH Black Oxide SERIES Signature COUNTRY ORIGIN USA UPC CODE 662786011214 ROHS2 COMPLIANT Yes REACH COMPLIANT Yes DIMENSIONAL ATTRIBUTES THREADED BORE SIZE 1-14 OUTSIDE DIAMETER 2.000 in WIDTH 0.500 in RECESSED SCREW Yes SCREW SIZE 1/4-28 in SCREW MATERIAL Alloy Steel APPLICATIONS Ideal for UNF threaded shaft positioning, Industrial machinery, Automation equipment, Conveyor systems, Robotics BRAND Stafford Manufacturing