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Part Description Example

  • NBSeries
  • STMaterial
  • 440Thread
    Code
  • .038Shank
  • ZFinish
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*Contact a PENCOM Account Representative for the part number based on the description.

Thread

ThreadThread
Code
A Shank MAXSheet Thickness MINHole Size in Sheet
+.003/-.000
B Barrel Diameter MAXC Shank Diameter MAXE
±.010
H Depth Full Threads MINL MAXT
±.010
Dist. Hole C/L to Edge MIN
4 - 40440.038
.054
.040
.056
.166.150.165.25.21.335.38.19
6 - 32632.038
.054
.040
.056
.1875.169.187.28.23.335.38.22
8 - 32832.038
.054
.040
.056
.213.204.212.31.28.385.44.27
10 - 321032.038
.054
.040
.056
.250.235.249.34.28.385.44.28
1/4 - 202520.054
.087
.056
.090
.344.305.343.43.31.500.56.34

Material & Finish

MaterialDescriptionFinishDescription
STCarbon SteelZZinc Clear
SS300 Series Stainless SteelPPassivate
S4400 Series Stainless SteelPPassivate

Thread

ThreadThread
Code
A
Shank
MAX
Sheet
Thickness
MIN
Hole Size
in Sheet
+0.08
B
Barrel
Diameter
MAX
C
Shank
Diameter
MAX
E
±0.25
H
Depth Full
Threads
MIN
L
MAX
T
±0.25
Dist. Hole
C/L to Edge
MIN
M3 x 0.5M30.97
1.38
1
1.4
4.253.844.226.355.38.59.64.8
M4 x 0.7M40.97
1.38
1
1.4
5.45.25.387.957.19.811.26.9
M5 x 0.8M50.97
1.38
1
1.4
6.46.026.388.757.19.811.27.1
M6 x 1M61.38
2.21
1.4
2.3
8.757.88.7211.17.812.714.38.6

Material & Finish

MaterialDescriptionFinishDescription
STCarbon SteelZZinc Clear
SS300 Series Stainless SteelPPassivate
S4400 Series Stainless SteelPPassivate