Stainless Steel Self-Clinching Stand-Off
part dimension
HyperLink PDF Spec Sheet



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Thread Size 4-40 4-40 6-32 6-32 8-32 10-32
Hole In Sheet
+.003 -.005 		0.166 0.213 0.213 0.281 0.281 0.281
Diameter
+.000 -.005 		D 0.165 0.212 0.212 0.280 0.280 0.280
Hex Dimension
(Nominal) 		S 0.188 0.250 0.250 0.313 0.313 0.313
Counter-bore
Diameter 		C 0.125 0.125 0.156 0.156 0.188 0.203
Depth E Length L Part Number
None 0.125 BFSOS-440-4 BFSOS-6440-4 BFSOS-632-4 BFSOS-8632-4 BFSOS-832-4 BFSOS-1032-4
0.188 BFSOS-440-6 BFSOS-6440-6 BFSOS-632-6 BFSOS-8632-6 BFSOS-832-6 BFSOS-1032-6
0.250 BFSOS-440-8 BFSOS-6440-8 BFSOS-632-8 BFSOS-8632-8 BFSOS-832-8 BFSOS-1032-8
0.313 BFSOS-440-10 BFSOS-6440-10 BFSOS-632-10 BFSOS-8632-10 BFSOS-832-10 BFSOS-1032-10
3/16 0.375 BFSOS-440-12 BFSOS-6440-12 BFSOS-632-12 BFSOS-8632-12 BFSOS-832-12 BFSOS-1032-12
0.438 BFSOS-440-14 BFSOS-6440-14 BFSOS-632-14 BFSOS-8632-14 BFSOS-832-14 BFSOS-1032-14
0.500 BFSOS-440-16 BFSOS-6440-16 BFSOS-632-16 BFSOS-8632-16 BFSOS-832-16 BFSOS-1032-16
0.563 BFSOS-440-18 BFSOS-6440-18 BFSOS-632-18 BFSOS-8632-18 BFSOS-832-18 BFSOS-1032-18
5/16 0.625 BFSOS-440-20 BFSOS-6440-20 BFSOS-632-20 BFSOS-8632-20 BFSOS-832-20 BFSOS-1032-20
0.688   BFSOS-6440-22 BFSOS-632-22 BFSOS-8632-22 BFSOS-832-22 BFSOS-1032-22
0.750   BFSOS-6440-24 BFSOS-632-24 BFSOS-8632-24 BFSOS-832-24 BFSOS-1032-24
0.813   BFSOS-6440-26 BFSOS-632-26 BFSOS-8632-26 BFSOS-832-26 BFSOS-1032-26
7/16 0.875   BFSOS-6440-28 BFSOS-632-28 BFSOS-8632-28 BFSOS-832-28 BFSOS-1032-28


Material and Thread Information
Material: Austenitic Stainless Steel
Finish: Passivated ASTM A380
Threads: Class 2B, MIL-S-7742
Maximum recommended panel hardness: Rockwell B-70