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Alemite Taper Thread Fitting 1637-B1

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Alemite 45 Degree 1/4 in.-28 Taper Thread Fitting - 1637-B1

Product Condition: NEW
Alemite Taper Thread Fitting 1637-B1

Availability: In stock


SSL Cerficate

The Alemite Taper Thread Fitting 1637-B1 is used on most cars and trucks, as well as many industrial machines. It is recommended that SAE-LT taper threads be assembled into 1⁄4”-28 UNF, Class 3B, straight threaded holes having a modified maximum minor diameter of 0.2151”, to ensure 75% minimum thread height.



  • Exceeds 72 hour salt spray test
  • Dirt excluding check ball
  • Trivalent zinc plating
  • RoHS compliant



  • Part No.: 1637-B1
  • Configuration: 45°
  • Hex Size: 3/8”
  • Overall Length: 13/16”
  • Shank Length: 13/64”

Additional Information

Product Condition NEW
upc 098468100196

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