NSN 5310-00-587-3981

Part Details | ROUND PLAIN NUT

5310-00-587-3981 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: S1610230142, S1610-23014-2, S1610230142, S1610-23014-2, 5310H34006, 5310H34-006, 5130H34006, 5130H34-006, 5310-00-587-3981, 00-587-3981, 5310005873981, 005873981

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196100-587-398115887 ( NUT, PLAIN, ROUND )
REFERENCE DRAWINGS & PICTURES

ROUND

Cross Reference | NSN 5310-00-587-3981
Part Number Cage Code Manufacturer
S1610-23014-200301PARAMOUNT PRODUCTS CORP
S1610-23014-278286SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY
5310H34-00681996U S ARMY AVIATION AND MISSILECOMMAND
5130H34-00681996U S ARMY AVIATION AND MISSILECOMMAND
Technical Data | NSN 5310-00-587-3981
Characteristic Specifications
THREAD SERIES UN
NOMINAL THREAD SIZE1.938 INCHES
THREAD QUANTITY PER INCH16
THREAD PITCH DIAMETERS+1.8969 TO +1.9021 INCHES
THREAD DIRECTION RIGHT-HAND
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM
NUT STYLE ROUND
SMALL END DIAMETER2.620 INCHES MINIMUM AND 2.627 INCHES MAXIMUM
DRIVE POINT DEPTH0.170 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
NUT DIAMETER3.000 INCHES NOMINAL
NUT THICKNESS0.536 INCHES MINIMUM AND 0.556 INCHES MAXIMUM
DRIVE POINT WIDTH0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
UNDERCUT THICKNESS0.346 INCHES MINIMUM AND 0.386 INCHES MAXIMUM
DRIVE POINT QUANTITY8