1⁄4”-28 Taper Thread Fittings

ALEMITE 1⁄4”-28 Taper Thread Fittings are 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 provide 75% minimum thread height.

FEATURES:

  • Exceeds 72 hour salt spray test
  • Dirt excluding check ball
  • Trivalent zinc plating
  • RoHS compliant
Product #ConfigurationHex SizeOverall LengthShank Length
1641-BStraight5/16”35/64”3/16”
1652-BStraight5/16”11/16”23/64”
1680-BStraight5/16”31/32”5/8”
1698-BStraight5/16”1-1/8”25/32”
3014-BStraight5/16”1-5/8”1”
1637-B145°3/8”13/16”13/64”
3010-B165°3/8”25/32”19/64”
1911-B190°3/8”3/4”13/64”