Tamper-Resistant Torx Steel Button Head Screws

54 products

Tamper-Resistant Torx Steel Button Head Screws

Our Tamper-Resistant Torx Steel Button Head Screws are manufactured to the highest industry standards, offering exceptional strength and corrosion resistance. Ideal for automotive, aerospace, and construction projects, these screws provide a reliable solution for your fastening needs. Explore our wide selection of sizes and materials to find the perfect fit for your application.

System of Measurement
Inch Metric
Specifications Met
ASME B18.3 ASME B18.3.4M, ISO 7380
Thread Size
4-40 6-32 8-32 10-24 10-32 1/4"-20 M3 M4 M5 M6 M8
Length
1/4" 3/8" 1/2" 3/4" 1" 1 1/2" 6 mm 8 mm 10 mm 12 mm 16 mm 20 mm 25 mm 30 mm 40 mm 50 mm
Head Diameter
0.213" 0.262" 0.312" 0.361" 0.437" 5.7 mm 7.6 mm 9.5 mm 10.5 mm 14 mm
Head Height
0.059" 0.073" 0.087" 0.101" 0.132" 1.65 mm 2.2 mm 2.75 mm 3.3 mm 4.4 mm
Thread Pitch
0.5 mm 0.7 mm 0.8 mm 1 mm 1.25 mm
Thread Diameter
0.112" 0.138" 0.164" 0.19" 0.25"
Thread Type
Metric UNC UNF
Drive Size
T10 T15 T25 T27 T40 T8
Part Number Thread Size Length Threading Specifications Met Thread Type Head Diameter Head Height Material Tensile Strength Hardness
0208FA00001 4-40 1/4" Fully Threaded ASME B18.3 UNC 0.213" 0.059" Black-Oxide Alloy Steel 130000 psi Rockwell C38
0208FA00002 4-40 3/8" Fully Threaded ASME B18.3 UNC 0.213" 0.059" Black-Oxide Alloy Steel 130000 psi Rockwell C38
0208FA00003 4-40 1/2" Fully Threaded ASME B18.3 UNC 0.213" 0.059" Black-Oxide Alloy Steel 130000 psi Rockwell C38
0208FA00004 4-40 3/4" Fully Threaded ASME B18.3 UNC 0.213" 0.059" Black-Oxide Alloy Steel 130000 psi Rockwell C38
0208FA00005 6-32 1/4" Fully Threaded ASME B18.3 UNC 0.262" 0.073" Black-Oxide Alloy Steel 130000 psi Rockwell C38
0208FA00006 6-32 3/8" Fully Threaded ASME B18.3 UNC 0.262" 0.073" Black-Oxide Alloy Steel 130000 psi Rockwell C38
0208FA00007 6-32 1/2" Fully Threaded ASME B18.3 UNC 0.262" 0.073" Black-Oxide Alloy Steel 130000 psi Rockwell C38
0208FA00008 6-32 3/4" Fully Threaded ASME B18.3 UNC 0.262" 0.073" Black-Oxide Alloy Steel 130000 psi Rockwell C38
0208FA00009 6-32 1" Fully Threaded ASME B18.3 UNC 0.262" 0.073" Black-Oxide Alloy Steel 130000 psi Rockwell C38
0208FA00010 8-32 1/4" Fully Threaded ASME B18.3 UNC 0.312" 0.087" Black-Oxide Alloy Steel 130000 psi Rockwell C38
0208FA00011 8-32 3/8" Fully Threaded ASME B18.3 UNC 0.312" 0.087" Black-Oxide Alloy Steel 130000 psi Rockwell C38
0208FA00012 8-32 1/2" Fully Threaded ASME B18.3 UNC 0.312" 0.087" Black-Oxide Alloy Steel 130000 psi Rockwell C38
0208FA00013 8-32 3/4" Fully Threaded ASME B18.3 UNC 0.312" 0.087" Black-Oxide Alloy Steel 130000 psi Rockwell C38
0208FA00014 8-32 1" Fully Threaded ASME B18.3 UNC 0.312" 0.087" Black-Oxide Alloy Steel 130000 psi Rockwell C38
0208FA00015 8-32 1 1/2" Fully Threaded ASME B18.3 UNC 0.312" 0.087" Black-Oxide Alloy Steel 130000 psi Rockwell C38
0208FA00016 10-24 1/2" Fully Threaded ASME B18.3 UNC 0.361" 0.101" Black-Oxide Alloy Steel 130000 psi Rockwell C38
0208FA00017 10-24 3/4" Fully Threaded ASME B18.3 UNC 0.361" 0.101" Black-Oxide Alloy Steel 130000 psi Rockwell C38
0208FA00018 10-24 1" Fully Threaded ASME B18.3 UNC 0.361" 0.101" Black-Oxide Alloy Steel 130000 psi Rockwell C38
0208FA00019 10-24 1 1/2" Fully Threaded ASME B18.3 UNC 0.361" 0.101" Black-Oxide Alloy Steel 130000 psi Rockwell C38
0208FA00020 10-32 1/4" Fully Threaded ASME B18.3 UNF 0.361" 0.101" Black-Oxide Alloy Steel 130000 psi Rockwell C38
0208FA00021 10-32 3/8" Fully Threaded ASME B18.3 UNF 0.361" 0.101" Black-Oxide Alloy Steel 130000 psi Rockwell C38
0208FA00022 10-32 1/2" Fully Threaded ASME B18.3 UNF 0.361" 0.101" Black-Oxide Alloy Steel 130000 psi Rockwell C38
0208FA00023 10-32 3/4" Fully Threaded ASME B18.3 UNF 0.361" 0.101" Black-Oxide Alloy Steel 130000 psi Rockwell C38
0208FA00024 10-32 1" Fully Threaded ASME B18.3 UNF 0.361" 0.101" Black-Oxide Alloy Steel 130000 psi Rockwell C38
0208FA00025 10-32 1 1/2" Fully Threaded ASME B18.3 UNF 0.361" 0.101" Black-Oxide Alloy Steel 130000 psi Rockwell C38
0208FA00026 1/4"-20 3/8" Fully Threaded ASME B18.3 UNC 0.437" 0.132" Black-Oxide Alloy Steel 130000 psi Rockwell C38
0208FA00027 1/4"-20 1/2" Fully Threaded ASME B18.3 UNC 0.437" 0.132" Black-Oxide Alloy Steel 130000 psi Rockwell C38
0208FA00028 1/4"-20 3/4" Fully Threaded ASME B18.3 UNC 0.437" 0.132" Black-Oxide Alloy Steel 130000 psi Rockwell C38
0208FA00029 1/4"-20 1" Fully Threaded ASME B18.3 UNC 0.437" 0.132" Black-Oxide Alloy Steel 130000 psi Rockwell C38
0208FA00030 1/4"-20 1 1/2" Fully Threaded ASME B18.3 UNC 0.437" 0.132" Black-Oxide Alloy Steel 130000 psi Rockwell C38
0209FA00001 M3 6 mm Fully Threaded ASME B18.3.4M, ISO 7380 Metric 5.7 mm 1.65 mm Black-Oxide Alloy Steel 130000 psi Rockwell C38
0209FA00002 M3 8 mm Fully Threaded ASME B18.3.4M, ISO 7380 Metric 5.7 mm 1.65 mm Black-Oxide Alloy Steel 130000 psi Rockwell C38
0209FA00003 M3 10 mm Fully Threaded ASME B18.3.4M, ISO 7380 Metric 5.7 mm 1.65 mm Black-Oxide Alloy Steel 130000 psi Rockwell C38
0209FA00004 M4 6 mm Fully Threaded ASME B18.3.4M, ISO 7380 Metric 7.6 mm 2.2 mm Black-Oxide Alloy Steel 130000 psi Rockwell C38
0209FA00005 M4 8 mm Fully Threaded ASME B18.3.4M, ISO 7380 Metric 7.6 mm 2.2 mm Black-Oxide Alloy Steel 130000 psi Rockwell C38
0209FA00006 M4 10 mm Fully Threaded ASME B18.3.4M, ISO 7380 Metric 7.6 mm 2.2 mm Black-Oxide Alloy Steel 130000 psi Rockwell C38
0209FA00007 M4 12 mm Fully Threaded ASME B18.3.4M, ISO 7380 Metric 7.6 mm 2.2 mm Black-Oxide Alloy Steel 130000 psi Rockwell C38
0209FA00018 M4 16 mm Fully Threaded ASME B18.3.4M, ISO 7380 Metric 7.6 mm 2.2 mm Black-Oxide Alloy Steel 130000 psi Rockwell C38
0209FA00019 M4 20 mm Fully Threaded ASME B18.3.4M, ISO 7380 Metric 7.6 mm 2.2 mm Black-Oxide Alloy Steel 130000 psi Rockwell C38
0209FA00008 M5 8 mm Fully Threaded ASME B18.3.4M, ISO 7380 Metric 9.5 mm 2.75 mm Black-Oxide Alloy Steel 130000 psi Rockwell C38
0209FA00009 M5 10 mm Fully Threaded ASME B18.3.4M, ISO 7380 Metric 9.5 mm 2.75 mm Black-Oxide Alloy Steel 130000 psi Rockwell C38
0209FA00010 M5 12 mm Fully Threaded ASME B18.3.4M, ISO 7380 Metric 9.5 mm 2.75 mm Black-Oxide Alloy Steel 130000 psi Rockwell C38
0209FA00011 M5 16 mm Fully Threaded ASME B18.3.4M, ISO 7380 Metric 9.5 mm 2.75 mm Black-Oxide Alloy Steel 130000 psi Rockwell C38
0209FA00020 M5 25 mm Fully Threaded ASME B18.3.4M, ISO 7380 Metric 9.5 mm 2.75 mm Black-Oxide Alloy Steel 130000 psi Rockwell C38
0209FA00012 M6 10 mm Fully Threaded ASME B18.3.4M, ISO 7380 Metric 10.5 mm 3.3 mm Black-Oxide Alloy Steel 130000 psi Rockwell C38
0209FA00013 M6 12 mm Fully Threaded ASME B18.3.4M, ISO 7380 Metric 10.5 mm 3.3 mm Black-Oxide Alloy Steel 130000 psi Rockwell C38
0209FA00014 M6 16 mm Fully Threaded ASME B18.3.4M, ISO 7380 Metric 10.5 mm 3.3 mm Black-Oxide Alloy Steel 130000 psi Rockwell C38
0209FA00015 M6 20 mm Fully Threaded ASME B18.3.4M, ISO 7380 Metric 10.5 mm 3.3 mm Black-Oxide Alloy Steel 130000 psi Rockwell C38
0209FA00021 M6 25 mm Fully Threaded ASME B18.3.4M, ISO 7380 Metric 10.5 mm 3.3 mm Black-Oxide Alloy Steel 130000 psi Rockwell C38
0209FA00022 M6 30 mm Fully Threaded ASME B18.3.4M, ISO 7380 Metric 10.5 mm 3.3 mm Black-Oxide Alloy Steel 130000 psi Rockwell C38
0209FA00023 M6 40 mm Fully Threaded ASME B18.3.4M, ISO 7380 Metric 10.5 mm 3.3 mm Black-Oxide Alloy Steel 130000 psi Rockwell C38
0209FA00024 M6 50 mm Fully Threaded ASME B18.3.4M, ISO 7380 Metric 10.5 mm 3.3 mm Black-Oxide Alloy Steel 130000 psi Rockwell C38
0209FA00016 M8 16 mm Fully Threaded ASME B18.3.4M, ISO 7380 Metric 14 mm 4.4 mm Black-Oxide Alloy Steel 130000 psi Rockwell C38
0209FA00017 M8 20 mm Fully Threaded ASME B18.3.4M, ISO 7380 Metric 14 mm 4.4 mm Black-Oxide Alloy Steel 130000 psi Rockwell C38
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