NSN 5310-00-208-5987

Part Details | ROUND PLAIN NUT

5310-00-208-5987 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: S161023057, S1610-23057, 5310-00-208-5987, 00-208-5987, 5310002085987, 002085987

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-208-598715887 ( NUT, PLAIN, ROUND )
REFERENCE DRAWINGS & PICTURES

ROUND

Cross Reference | NSN 5310-00-208-5987
Part Number Cage Code Manufacturer
S1610-2305778286SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY
Technical Data | NSN 5310-00-208-5987
Characteristic Specifications
THREAD SERIES UN
NOMINAL THREAD SIZE5.750 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM
NUT STYLE ROUND
DRIVE POINT DEPTH0.360 INCHES MINIMUM AND 0.400 INCHES MAXIMUM
NUT DIAMETER6.485 INCHES MINIMUM AND 6.505 INCHES MAXIMUM
NUT THICKNESS0.312 INCHES MINIMUM AND 0.322 INCHES MAXIMUM
DRIVE POINT WIDTH0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
DRIVE POINT QUANTITY8