NSN 5310-00-421-1817

Part Details | ROUND PLAIN NUT

5310-00-421-1817 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: 102018101, 1-020-181-01, 5310-00-421-1817, 00-421-1817, 5310004211817, 004211817

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 21, 196900-421-181715887 ( NUT, PLAIN, ROUND )
REFERENCE DRAWINGS & PICTURES

ROUND

Cross Reference | NSN 5310-00-421-1817
Part Number Cage Code Manufacturer
1-020-181-0199193HONEYWELL INTERNATIONAL INC.DBA HONEYWELL
Technical Data | NSN 5310-00-421-1817
Characteristic Specifications
THREAD SERIES UNS
NOMINAL THREAD SIZE3.918 INCHES
THREAD QUANTITY PER INCH12
THREAD PITCH DIAMETERS+3.8639 TO +3.8713 INCHES
THREAD DIRECTION RIGHT-HAND
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
NUT STYLE ROUND
DRIVE POINT DEPTH0.065 INCHES MINIMUM AND 0.070 INCHES MAXIMUM
NUT DIAMETER4.220 INCHES MINIMUM AND 4.230 INCHES MAXIMUM
NUT THICKNESS0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
DRIVE POINT WIDTH0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM
DRIVE POINT QUANTITY8