3D CAD Models available. Contact a PENCOM Account Representative to request.

Part Description Example

  • CNBSeries
  • 632Thread
    Code
  • .060Screw
    Length
    Code
  • PHDrive
    Code
  • KNKnurled
    Cap*
  • SSMaterial
    Code
  • PFinish
    Code

*Omit KN for smooth cap

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*Contact a PENCOM Account Representative for the part number based on the description.

Features

  • Narrow design for limited space applications.
  • New contemporary appearance.
  • Install easily in p.c. boards, aluminum sheets, castings and other soft materials.
  • Choice of RoHS-compliant materials and finishes.
Drive Description
PH Cross-Recess
SL Slotted
TX Six-Lobe Recess

General

Thread Thread
Code
Screw
Length
Code
Sheet A
(Shank)
Max.
C
±.003
E
±.010
P1
Ref.
Minimum
Thickness
Hole
Size
+.003
-.000
Minimum
Distance
Hole Center
to Edge
4-40 440 .060 .060 .265 .20 .060 .283 .312 .060
.185 .185
6-32 632 .060 .060 .281 .26 .060 .299 .344 .060
.185 .185
.310 .310
Thread Thread
Code
Screw
Length
Code
P2
±.016
P3
±.025
H1
Max.
H2
Ref.
Drive Size
Cross-
Recess
Six-Lobe Slot
4-40 440 .060 .250 .000 .370 .540 #1 T-10 .040W
.040D
.185 .375 .125
6-32 632 .060 .250 .000 .380 .540 #2 T-15 .051W
.047D
.185 .375 .125
.310 .500 .250

Material & Finish

Material
Code
Material Description Finish
Code
Finish Description For Use in
Sheet Hardness
Retainer Screw Spring Retainer Screw Spring HRB 70
Max.
HRB 60
Max.
P.C.
Board
SS 300-Series
Stainless Steel
400-Series
Heat Treated
Stainless Steel
300-Series
Stainless Steel
BLK-NIT Black
Nitride
Black
Nitride
Passivated
and/or
Tested per
ASTM
A 967
SS 300-Series
Stainless Steel
400-Series
Heat Treated
Stainless Steel
300-Series
Stainless Steel
P Passivated
and/or
Tested per
ASTM
A 967
Passivated
and/or
Tested per
ASTM
A 967
Passivated
and/or
Tested per
ASTM
A 967
STL Carbon Steel Heat Treated
Carbon Steel
300-Series
Stainless Steel
NI Bright Nickel
per ASTM B
689
Type II, Class 5
Bright Nickel
per ASTM B
689
Type II, Class 5
Passivated
and/or
Tested per
ASTM
A 967

Installation

  1. Prepare correct sized mounting hole in sheet. Do not deburr hole edges.
  2. Insert fastener in recessed anvil, locate sheet hole over captive screw shank and center punch over screw thread.
  3. Squeeze the fastener between concentric and parallel anvil and punch surfaces. Use only enough pressure to seat the reatainer shoulder flush with the sheet. Anvil and punch should be made from hardened tool steel or may be ordered using the PENCOM part numbers shown in the tables below.

Anvil and Punch Dimensions

Thread
Code
Anvil Punch
A
±.002
C
±.002
Part
Number
D
±.002
Part
Number
440 .345 .358 TL1314 .190 TL1303
632 .345 .390 TL1315 .214 TL1304

Performance

Thread
Code
Material
Code
Test Sheet Material
.060” F R-4 Fiberglass
Installation
(lbs)
Push-out
(lbs)
440 SS, STL 250 55
632 SS, STL 400 60
Performance data represents the average destructive result when all installation specifications are strictly followed. Variations in panel hole size, thickness, material, and installation methods will affect the loads. PENCOM strongly encourages testing in the application.

General

Thread Thread
Code
Screw
Length
Code
Sheet A
(Shank)
Max.
C
±0.08
E
±0.25
P1
Ref.
Minimum
Thickness
Hole
Size
+0.08
-0.00
Minimum
Distance
Hole Center
to Edge
M3 x 0.5 M3 1.53 1.53 6.73 5.1 1.53 7.19 7.92 1.53
4.71 4.71
M3.5 x 0.6 M3.5 1.53 1.53 7.14 6.6 1.53 7.59 8.74 1.53
4.71 4.71
7.88 7.88
Thread Thread
Code
Screw
Length
Code
P2
±0.40
P3
±0.64
H1
Max.
H2
Ref.
Drive Size
Cross-
Recess
Six-Lobe Slot
M3 x 0.5 M3 1.53 6.35 0.00 9.40 13.72 #1 T–10 1.02W
1.02D
4.71 9.53 3.18
M3.5 x 0.6 M3.5 1.53 6.35 0.00 9.65 13.72 #2 T–15 1.30W
1.19D
4.71 9.53 3.18
7.88 12.70 6.35

Material & Finish

Material
Code
Material Description Finish
Code
Finish Description For Use in
Sheet Hardness
Retainer Screw Spring Retainer Screw Spring HRB 70
Max.
HRB 60
Max.
P.C.
Board
SS 300-Series
Stainless Steel
400-Series
Heat Treated
Stainless Steel
300-Series
Stainless Steel
BLK-NIT Black
Nitride
Black
Nitride
Passivated
and/or
Tested per
ASTM
A 967
SS 300-Series
Stainless Steel
400-Series
Heat Treated
Stainless Steel
300-Series
Stainless Steel
P Passivated
and/or
Tested per
ASTM
A 967
Passivated
and/or
Tested per
ASTM
A 967
Passivated
and/or
Tested per
ASTM
A 967
STL Carbon Steel Heat Treated
Carbon Steel
300-Series
Stainless Steel
NI Bright Nickel
per ASTM B
689
Type II,
Class 5
Bright Nickel
per ASTM B
689
Type II,
Class 5
Passivated
and/or
Tested per
ASTM
A 967

Installation

  1. Prepare correct sized mounting hole in sheet. Do not deburr hole edges.
  2. Insert fastener in recessed anvil, locate sheet hole over captive screw shank and center punch over screw thread.
  3. Squeeze the fastener between concentric and parallel anvil and punch surfaces. Use only enough pressure to seat the reatainer shoulder flush with the sheet. Anvil and punch should be made from hardened tool steel or may be ordered using the PENCOM part numbers shown in the tables below.

Anvil And Punch Dimensions

Thread
Code
Anvil Punch
A
±0.05
C
±0.05
Part
Number
D
±0.05
Part
Number
M3 8.76 9.09 TL1314 5.01 TL1309
M3.5 8.76 9.91 TL1315 5.44 TL1304

Performance

Thread
Code
Material
Code
Test Sheet Material
1.53mm FR-4 Fiberglass
Installation
(kN)
Push-out
(N)
M3 SS, STL 1.1 245
M3.5 SS, STL 1.8 267
Performance data represents the average destructive result when all installation specifications are strictly followed. Variations in panel hole size, thickness, material, and installation methods will affect the loads. PENCOM strongly encourages testing in the application.