18-8 Stainless Steel Male Hex Thread Adapter
M4 x 0.7 mm to M5 x 0.8 mm Thread Size









Material | 18-8 Stainless Steel |
Thread Size (A) | M4 x 0.7 mm |
Thread Size (B) | M5 x 0.8 mm |
Thread Length | |
(A) | 9.5 mm |
(B) | 9.5 mm |
Thread Fit | |
(A) | Metric Class 6g |
(B) | Metric Class 6g |
Hex | |
Size | 8 mm |
Length | 3.2 mm |
Specifications Met | ASTM A582 |
Tensile Strength | 85,000 psi |
Hardness | Rockwell B80 |
Drive Style | External Hex |
For Adapting | Thread Size |
Gender | |
(A) | Male |
(B) | Male |
Shape | Hex |
System of Measurement | Metric to Metric |
Country of Origin | United States |
DFARS Compliance | Specialty Metals Compliant (252.225-7009) |
Export Control Classification Number (ECCN) | EAR99 |
REACH Compliance | REACH (EC 1907/2006) (11/05/2025, 251 SVHC) Compliant |
RoHS Compliance | RoHS 3 (2015/863/EU) Compliant |
Schedule B Number | 731819.0000 |
U.S.–Mexico–Canada Agreement (USMCA) Qualifying | No |
Twist these adapters onto female metric threads to change pitch or switch thread sizes. They can also be used as standoffs to make space between parts. Tighten or loosen with a wrench.
18-8 Stainless Steel—18-8 stainless steel adapters can be used in wet environments, but chemicals or salt water will cause staining and rust spots.
ASTM A582—Adapters that meet ASTM specifications are made from or plated with materials that adhere to specific standards for chemical and physical properties, such as hardness.
The information in this 3-D model is provided for reference only.

























