NSN 5310-00-637-0774

Part Details | ROUND PLAIN NUT

5310-00-637-0774 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: 272A3046057, 5310-00-637-0774, 00-637-0774, 5310006370774, 006370774

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-637-077415887 ( NUT, PLAIN, ROUND )
REFERENCE DRAWINGS & PICTURES

ROUND

Cross Reference | NSN 5310-00-637-0774
Part Number Cage Code Manufacturer
272A304605738597LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
Technical Data | NSN 5310-00-637-0774
Characteristic Specifications
THREAD SERIES UNEF
NOMINAL THREAD SIZE1.562 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
NUT STYLE ROUND
DRIVE POINT DEPTH0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
NUT DIAMETER1.969 INCHES MINIMUM AND 2.031 INCHES MAXIMUM
NUT THICKNESS0.250 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
DRIVE POINT WIDTH0.125 INCHES MINIMUM AND 0.188 INCHES MAXIMUM
DRIVE POINT QUANTITY4
SPECIAL FEATURES4 DRILLED HOLES 0.070 IN. DIA ON 56 DEG ANGLE SPACED 90 DEG APART