5310-01-125-6849 NUT,SELF-LOCKING,HEXAGON Index 5310-01-125-6851 WASHER,FLAT

National Stock Number:
5310-01-125-6850

Federal Supply Class:
5310

National Item Identification Number:
011256850

Description:
NUT,PLAIN,ROUND

Detail:
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.)


Manufacturer Information:
65130-07319-10105141MCMELLON BROS., INCORPORATED
65130-07319-1013L158J A MACHINE & TOOL CO INC
65130-07319-10178286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
THREAD SERIESUNJ
NOMINAL THREAD SIZE2.125 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALTITANIUM ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-T-9047 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPAINT OVERALL EXCEPT THREADS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONSS8555,FSCM 78286 MFR REF SINGLE TREATMENT RESPONSE OVERALL EXCEPT THREADS
NUT STYLEROUND
DRIVE POINT DEPTH0.185 INCHES NOMINAL
NUT DIAMETER2.690 INCHES NOMINAL
NUT THICKNESS0.440 INCHES NOMINAL
DRIVE POINT WIDTH0.250 INCHES NOMINAL
DRIVE POINT QUANTITY8
NUT COUNTERBORE DEPTH0.070 INCHES NOMINAL FIRST END
COUNTERBORE DIAMETER2.296 INCHES NOMINAL FIRST END
THE MANUFACTURERS DATA
MANUFACTURERS CODE78286
DESIGN CONTROL REFERENCE65130-07319-101


Click here to Register for Free 30-day Trial