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Metric-to-Metric Male Hex Thread Adapters
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.
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.
18-8 stainless steel adapters can be used in wet environments, but chemicals or salt water will cause staining and rust spots.
For areas exposed to salt water or chemicals, 316 stainless steel adapters are the best choice. Only harsh chemicals, such as hydrochloric acid, will cause them to corrode.
Thread Size | Thread Lg. | Thread Fit | Hex | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
(A) | Pitch (A), mm | (B) | Pitch (B), mm | (A), mm | (B), mm | (A) | (B) | Size, mm | Lg., mm | Tensile Strength, psi | Hardness | Specifications Met | Each | |
18-8 Stainless Steel | ||||||||||||||
| M5 | 0.5 | M6 | 1 | 9.5 | 12.7 | Class 6g | Class 6g | 9.5 | 4.8 | 85,000 | Rockwell B80 | ASTM A582 | 000000000 | 00000 |
| M5 | 0.8 | M6 | 0.75 | 9.5 | 12.7 | Class 6g | Class 6g | 9.5 | 4.8 | 85,000 | Rockwell B80 | ASTM A582 | 000000000 | 0000 |
316 Stainless Steel | ||||||||||||||
| M5 | 0.8 | M6 | 1 | 9.5 | 12.7 | Class 6g | Class 6g | 9.5 | 4.8 | 75,000 | Rockwell B83 | ASTM A276 | 000000000 | 00000 |