Molded Type Thread Blind Inserts 12 Thread

vmpinc

American Part
Number
Thread
Size
Minor
Dia.
A B
±.005
C D Knurl
TPI
Brass Stainless Steel Aluminum
 
B256-12
2-56
.070
.156
.330
.141
.030
40
Select Select Select
B440-12
4-40
.089
.188
.468
.171
.030*
40
Select Select Select
B632-12
6-32
.110
.218
.531
.201
.062*
30
Select Select Select
B832-12
8-32
.136
.250
.531
.225
.062*
30
Select Select Select
B1024-12
10-24
.149
.281
.656
.259
.062*
30
Select Select Select
B1032-12
10-32
.159
.281
.531
.259
.062*
30
Select Select Select
B25020-12
1/4”-20
.201
.344
.750
.320
.094
20
Select Select Select
B25028-12
1/4”-28
.214
.344
.625
.320
.094
20
Select Select Select
B31218-12
5/16”-18
.257
.437
1.000
.403
.094
20
Select Select Select
B31224-12
5/16”-24
.272
.437
.719
.403
.094
20
Select Select Select
B37516-12
3/8”-16
.312
.500
1.000
.465
.094
20
Select Select Select
B37524-12
3/8”-24
.333
.500
.812
.465
.094
20
Select Select Select
*Non standard “D” dimension available in both .030 and .062 (BB832-10 .030 or
BBM4-10 .030)
Material Designation: Insert the letter “B” Brass or “C” Stainless as the first digit of part.

 

Metric Part Number Metric
Thread Size
Metric
Minor
Dia.
A B
±.005
C D Knurl
TPI
Brass Stainless Steel Aluminum
 
M2x0.4
.063
.156
.330
.141
.030
40
Select Select Select
M3x0.5
.099
.188
.468
.171
.030*
40
Select Select Select
M3.5x0.6
.115
.218
.531
.201
.062*
30
Select Select Select
M4x0.7
.131
.250
.531
.225
.062*
30
Select Select Select
M5x0.8
.166
.281
.531
.259
.062*
30
Select Select Select
M6x1.0
.199
.344
.750
.320
.094
20
Select Select Select
M8x1.25
.266
.437
1.000
.403
.094
20
Select Select Select
M10x1.5
.337
.500
1.125
.465
.094
20
Select Select Select
*Non standard “D” dimension available in both .030 and .062 (BB832-10 .030 or
BM4-10 .030)
Material Designation: Insert the letter “B” Brass or “C” Stainless as the first digit of part.