Self Clinching Aluminum Stud
part diagram
HyperLink PDF Spec Sheet



CLICK PART NUMBER, FOR 3D CAD MODEL, CHECK PRICES, or PLACE ORDERS
Thread Size #2-56 #4-40 #6-32 #8-32 #10-24 #10-32 1/4/20 5/16/18
Head Diameter - D
± 0.4 		0.141 0.187 0.203 0.234 0.250 0.250 0.328 0.391
Hole in Sheet
+0.003 / -0.000 		0.085 0.111 0.137 0.163 0.189 0.189 0.249 0.311
Max. Recommended
Torque For
Mating Part
(IN. LBS.) 		2.5 5.0 10.0 10.0 25.0 35.0 35.0 85.0
L
Length 		0.250 BFHA-256-4 BFHA-440-4 BFHA-632-4 BFHA-832-4 BFHA-1024-4 BFHA-1032-4     
0.312 BFHA-256-5 BFHA-440-5 BFHA-632-5 BFHA-832-5 BFHA-1024-5 BFHA-1032-5    
0.375 BFHA-256-6 BFHA-440-6 BFHA-632-6 BFHA-832-6 BFHA-1024-6 BFHA-1032-6 BFHA-420-6  
0.500 BFHA-256-8 BFHA-440-8 BFHA-632-8 BFHA-832-8 BFHA-1024-8 BFHA-1032-8 BFHA-420-8 BFHA-518-8
0.625 BFHA-256-10 BFHA-440-10 BFHA-632-10 BFHA-832-10 BFHA-1024-10 BFHA-1032-10 BFHA-420-10 BFHA-518-10
0.750   BFHA-440-12 BFHA-632-12 BFHA-832-12 BFHA-1024-12 BFHA-1032-12 BFHA-420-12 BFHA-518-12
0.875   BFHA-440-14 BFHA-632-14 BFHA-832-14 BFHA-1024-14 BFHA-1032-14 BFHA-420-14 BFHA-518-14
1.000   BFHA-440-16 BFHA-632-16 BFHA-832-16 BFHA-1024-16 BFHA-1032-16 BFHA-420-16 BFHA-518-16
1.250     BFHA-632-20 BFHA-832-20 BFHA-1024-20 BFHA-1032-20 BFHA-420-20 BFHA-518-20
1.500     BFHA-632-24 BFHA-832-24 BFHA-1024-24 BFHA-1032-24 BFHA-420-24 BFHA-518-24


Material and Thread Information
Material: 2024-H-13 Aluminum, heat treated
Finish: None
Threads: Class 2A MIL-S-7742
Min Sheet Thickness: .040
Maximum Recommended
Panel hardness: 		Rockwell B50