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          metal-flush-head-stud-LCHA LCFHA LCHC LCFHC-1.png
          metal-flush-head-stud-LCHA LCFHA LCHC LCFHC-2.png
          LCFHA-M3-6

          These studs ensure permanent mounting in metal sheets as thin as 1.60mm.

          Concealed-Head Studs – Types LCHA,LCFHA,LCHC,LCFHC

          The fastener head is locked securely in a blind, milled hole and is able to handle substantial loads. The concealed-head feature allows the side of the sheet opposite installation to remain smooth.

          Installation:
          Must always be carried out using a squeeze action-nevr a shock loadPunch a hole in the metal sheet to the size recommended in our technical data tableDe-burring of the hole is not recommended.Apply pressure to the head of the fastener sufficient to totally embed the clinching ring aroundthe entire circumference and bring body in contact with the sheet.Insert fixing screw or bolt from side opposite to the fastener body.

          REQUEST SAMPLES
          TECHNICAL PARAMETER
          M  Thread size M3x0.5
          Rec. Min.Sheet Thicknes 2.4
          Blind Mounting Hole Dia.+0.08 4.37
          Min.Depth of Blind Hole 1.91
          A  Max. 1.8
          C Max. 5.21
          E ± 0.25 4.35
          Min.Dist. Hole C/L To Edge 4
          Max.Hole In Attached Parts 3.6
          Base panel material Aluminum, Steel
          Material Aluminum
          Standard Finish Passivated and/or tested, Passivated and/or tested per ASTM A380
          Installation Equipment/Method C-Frame Automatic Feed, C-Frame Manual Feed
          metal-flush-head-stud- LCFHA DATA