5340-01-156-5205 STANDOFF,THREADED,SPACING Index 5325-01-156-5207 GROMMET,NONMETALLIC

National Stock Number:
5307-01-156-5206

Federal Supply Class:
5307

National Item Identification Number:
011565206

Description:
STUD,LOCKED IN

Detail:
A headless fastener externally threaded on both ends with each threaded portion of one but not necessarily the same nominal diameter. It is designed to be locked in place by either a RING, LOCK, SERRATED or a RING, LOCK, KEYED.


Manufacturer Information:
SFA121-18TB16-583324HOWMET GLOBAL FASTENING SYSTEMS INC
SFA121-18TB16.5A-E030183324HOWMET GLOBAL FASTENING SYSTEMS INC
SFA121-18TB16.5AE030178286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
NOMINAL THREAD SIZE0.438 INCHES STUD THREAD
OVERALL LENGTH2.150 INCHES NOMINAL
STYLE DESIGNATORLOCKED IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONE0301,FSCM 83324 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
THREAD CLASS3A NUT THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD LENGTH0.812 INCHES MINIMUM NUT THREAD
THREAD LENGTH0.890 INCHES NOMINAL STUD THREAD
THREAD PITCH DIAMETERS+0.3926/+0.3946 INCHES STUD THREAD
THREAD QUANTITY PER INCH14 STUD THREAD
THREAD QUANTITY PER INCH24 NUT THREAD
THREAD SERIES DESIGNATORUNF NUT THREAD
THREAD SERIES DESIGNATORUNS STUD THREAD
DISTANCE FROM SERRATED PORTION TO END OF STUD THREAD0.230 INCHES NOMINAL
DISTANCE FROM SERRATED PORTION TO NUT END1.020 INCHES MINIMUM AND 1.040 INCHES MAXIMUM
DISTANCE FROM SERRATED PORTION TO STUD END1.120 INCHES NOMINAL
LOCKING FEATURERING, LOCK SERRATED
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4967 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALTITANIUM ALLOY UNS R56400
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE0.375 INCHES NUT THREAD


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