NSN 5310-01-178-3321

Part Details | ROUND PLAIN NUT

5310-01-178-3321 A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. See also NUT (1), PLAIN, KNURLED. (When height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

Alternate Parts: 1881129, 1881-129, 5310-01-178-3321, 01-178-3321, 5310011783321, 011783321

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 04, 198401-178-332115887 ( NUT, PLAIN, ROUND )
REFERENCE DRAWINGS & PICTURES

ROUND

Cross Reference | NSN 5310-01-178-3321
Part Number Cage Code Manufacturer
1881-12913002GOODRICH CORPORATIONDBA GOODRICH LANDING GEAR DIVISION
Technical Data | NSN 5310-01-178-3321
Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE3.125 INCHES
THREAD QUANTITY PER INCH12
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
NUT STYLE ROUND
SMALL END DIAMETER3.620 INCHES NOMINAL
DRIVE POINT DEPTH0.312 INCHES NOMINAL
NUT DIAMETER4.380 INCHES NOMINAL
NUT THICKNESS0.960 INCHES NOMINAL
DRIVE POINT WIDTH0.440 INCHES NOMINAL
UNDERCUT THICKNESS0.648 INCHES NOMINAL
DRIVE POINT QUANTITY6