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Slotted-Drive Inch-to-Inch Male-Female Round Thread Adapters

Adapters are brass, which has good strength and corrosion resistance.
For technical drawings and 3-D models, click on a part number.
Thread Size | Thread Lg. | Gender | Thread Fit | |||||||
---|---|---|---|---|---|---|---|---|---|---|
(A) | (B) | (A) | (B) | (A) | (B) | (A) | (B) | Hardness | Each | |
Brass | ||||||||||
1/4"-20 | 8-32 | 7/32" | 7/32" | Male | Female | Class 2A | Class 2B | Rockwell B70 | 000000000 | 000000 |
Slotted-Drive Male-Female Round Thread Adapters

Brass adapters have good strength and corrosion resistance.
18-8 stainless steel adapters resist corrosion better than brass adapters. They also withstand wet environments.
For technical drawings and 3-D models, click on a part number.
Thread Size | Thread Lg. | Gender | Thread Fit | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
(A) | Pitch (A), mm | (B) | Pitch (B), mm | (A) | (B) | (A) | (B) | (A) | (B) | Hardness | Each | |
Brass | ||||||||||||
1/4"-20 | __ | 8-32 | __ | 7/32" | 7/32" | Male | Female | Class 2A | Class 2B | Rockwell B70 | 000000000 | 000000 |
18-8 Stainless Steel | ||||||||||||
8-32 | __ | 2-56 | __ | 1/4" | 1/4" | Male | Female | Class 2A | Class 2B | Not Rated | 000000000 | 00000 |
1/4"-20 | __ | 8-32 | __ | 1/4" | 1/4" | Male | Female | Class 2A | Class 2B | Not Rated | 000000000 | 00000 |
1/4"-20 | __ | M4 | 0.7 | 1/4" | 6.4mm | Male | Female | Class 2A | Class 6H | Not Rated | 000000000 | 00000 |
M4 | 0.7 | M2 | 0.4 | 6.4mm | 6.4mm | Male | Female | Class 6G | Class 6H | Not Rated | 000000000 | 00000 |
M6 | 1 | 8-32 | __ | 6.4mm | 1/4" | Male | Female | Class 6G | Class 2B | Not Rated | 000000000 | 00000 |
M6 | 1 | M4 | 0.7 | 6.4mm | 6.4mm | Male | Female | Class 6G | Class 6H | Not Rated | 000000000 | 00000 |