Penta-Plus™ Self-Tapping Screws
Keyed-Lok Custom Key High Security Screws Metric Button (Flat*) Head Machine Screws 18-8 Stainless Steel
Button-Head Self-Tapping Screws
NOM. Screw Size
AB Self Tapping
2-32
4-24
6-20
8-18
10-16
12-14
14-14
Screw DIA.
REF.
.086
.112
.138
.164
.190
.216
.250
Head Diameter
MAX
MIN
.086
.154
.213
.201
.262
.250
.312
.298
.361
.347
.396
.382
.437
.419
Head Height
MAX
MIN
.046
.038
.059
.051
.073
.063
.087
.077
.101
.091
.116
.101
.132
.112
Drive Size
REF.
P02
P04
P06
P08
P25
P25
P25
Flat-Head Self-Tapping Screws
NOM. Screw Size
AB Self Tapping
2-32
4-24
6-20
8-18
10-16
12-14
14-14
Screw DIA.
REF.
.086
.112
.138
.164
.190
.216
.250
Head Diameter
MAX
MIN
.197
.168
.255
.218
.307
.263
.359
.311
.411
.359
.480
.411
.531
.480
Head Height
.067
.083
.097
.112
.127
.135
.161
Drive Size
REF.
P02
P04
P06
P08
P25
P25
P25
Penta-Plus™ Machine Screws
PENTA-PLUS High Security Screws Button (Flat) Machine Screws 18-8 Stainless Steel
Penta-Plus™ machine screws come in stainless steel and are used in tamperproof applications requiring threads. The handle more torque than other vandal-proof screws and can be tightened more securely. They can be power driven. The penta-plus socket is extremely secure. The combination of these features make them one of the most economical tamperproof fasteners for high production security applications.
Button-Head Machine Screws
NOM. Screw Size
UNC.
2-56
4-40
6-32
8-32
10-24
12-24
1/4-20
5/16-18
3/8-16
1/2-13
5/8-11
Screw DIA.
REF.
.086
.112
.138
.164
.190
.211
.250
.312
.375
.500
.625
Head Diameter
MAX
MIN
.164
.154
.213
.201
.262
.250
.312
.298
.361
.347
.440
.375
.437
.419
.547
.527
.656
.636
.875
.851
1.000
.970
Head Height
MAX
MIN
.060
.042
.070
.055
.085
.070
.105
.085
.120
.095
.160
.120
.160
.130
.190
.160
.225
.195
.300
.260
.360
.320
Drive Size
PEF.
P02
P04
P06
P08
P25
P25
P25
P31
P31
P50
P62
Flat-Head Machine Screws
NOM. Screw Size
UNC.
2-56
4-40
6-32
8-32
10-24
12-24
1/4-20
5/16-18
3/8-16
1/2-13
5/8-11
Screw DIA.
REF.
.086
.112
.138
.164
.190
.211
.250
.312
.375
.500
.625
Head Diameter
MAX
MIN
.197
.168
.218
.255
.263
.307
.311
.359
.359
.411
.405
.425
.480
.531
.600
.656
.720
.781
.872
.938
1.112
1.188
Head Height
.064
.083
.097
.112
.127
.155
.161
.198
.234
.251
.324
Drive Size
REF.
P02
P04
P06
P08
P25
P25
P25
P31
P31
P50
P62
Penta-Plus™ Metric Machine Screws
Penta-Plus™ High Security Screws Metric Button (Flat) Head Machine Screws 18-8 Stainless Steel
Button-Head Metric Machine Screws
NOM. Screw Size
UNC
M2x0.4
M2.5x0.45
M3x0.5
M4x0.7
M5x0.8
M6x1.0
M8x1.25
M10x1.5
M12x1.75
M16x2
Screw DIA.
REF.
.077
.097
.118
.157
.196
.236
.315
.393
.472
.630
Head Diameter MM
MAX
MIN
4.4
4.0
4.8
4.3
5.7
5.4
7.6
7.24
9.5
9.14
10.5
10.07
14.0
13.57
17.5
17.07
21.0
20.48
28.0
27.48
Head Height MM
MAX
MIN
1.4
1.0
1.5
1.3
1.65
1.43
2.20
1.95
2.75
2.5
3.3
3.0
4.4
4.05
5.5
5.2
6.6
6.24
8.80
8.44
Drive Size
REF.
P02
P04
P06
P08
P25
P25
P31
P37
P50
P62
Flat-Head Metric Machine Screws
NOM. Screw Size
UNC
M2x0.4
M2.5x0.45
M3x0.5
M4x0.7
M5x0.8
M6x1.0
M8x1.25
M10x1.5
M12x1.75
M16x2.0
Screw DIA.
REF.
.077
.097
.118
.157
.196
.236
.315
.393
.472
.630
Head Diameter MM
MAX
MIN
4.3
3.6
5.9
4.7
6.72
5.35
8.00
7.00
11.2
9.75
13.5
11.7
17.92
15.62
22.4
19.5
27
23.4
34
23
Head Height MM
MM
INCH
1.2
0.30
1.5
.038-045
1.86
.047-054
2.48
.063-071
3.10
.079-.088
3.72
.095-.104
4.96
.126-.137
6.20
.158-.170
7.44
1.89-.203
8.80
.244-.240
Drive Size
REF.
P02
P04
P06
P08
P25
P25
P31
P37
P50
P62
Penta-Plus™ Micro Self-Tapping Screws
Penta-Plus™ Tamperproof Security Screws Button (Flat) Sheet Metal, 18-8 Stainless Steel
Micro Penta-Plus™ self tapping screws are usually used in tamperproof application in plastics. They often come with a blunt point and plastics threads. They can be power driven and can accept more torque than most other tamperproof screws. They are available in smaller sizes (#2) than other tamper resistant screws. They become an economical high security tamperproof screw that is the best micro tamper proof screw on the market.
Penta-Plus™ Micro Machine Screws
Penta-Plus™ High Security Screws Button (Flat) Machine Screws 18-8 Stainless Steel
Micro Penta-Plus™ Machine are usually used in tamperproof application in plastics. They often come with a blunt point and plastics threads. They can be power driven and can accept more torque than most other tamperproof screws. They are available in smaller sizes than other tamper resistant screws. They become an economical high security tamperproof screw that is the best micro tamper proof screw on the market.
Penta-Plus™ Nuts & Drivers
1/4 Hex - 1GBP02 - $20.00
1/4 Hex - 1GBP04 - $20.00
1/4 Hex - 1GBP06 - $9.00
1/4 Hex - 1GBP25 - $9.00
5/16 Hex - 1GBP31 - $20.00
1/2 Hex - 1GPB62 - $30.00
1/2 Hex - 1GBP50 - $30.00
Tamper-Proof Screws & Bolts (Second Only to the Key-Rex™)
