5325-00-948-7280 GROMMET,NONMETALLIC Index 5320-00-948-7282 PIN-RIVET,GROOVED

National Stock Number:
5307-00-948-7281

Federal Supply Class:
5307

National Item Identification Number:
009487281

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:
A13-0039D0666ZF LUFTFAHRTTECHNIK GMBH
S12.5F101-13SA2083324HOWMET GLOBAL FASTENING SYSTEMS INC
S12.5F101-13SA20A83324HOWMET GLOBAL FASTENING SYSTEMS INC
S125F10113SA20A83324HOWMET GLOBAL FASTENING SYSTEMS INC


Techincal Specification:
DISTANCE FROM SERRATED PORTION TO END OF STUD THREAD0.180 INCHES NOMINAL
DISTANCE FROM SERRATED PORTION TO NUT END1.250 INCHES NOMINAL
DISTANCE FROM SERRATED PORTION TO STUD END0.810 INCHES NOMINAL
LOCKING FEATURERING, LOCK SERRATED
OVERALL LENGTH2.060 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758,COND F MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 4130
NOMINAL THREAD SIZE0.250 INCHES NUT THREAD
NOMINAL THREAD SIZE0.312 INCHES STUD THREAD
SERRATION QUANTITY20
STYLE DESIGNATORLOCKED IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD CLASS3A NUT THREAD
THREAD LENGTH0.780 INCHES NOMINAL NUT THREAD
THREAD LENGTH0.630 INCHES NOMINAL STUD THREAD
THREAD PITCH DIAMETERS+0.3043 TO 0.3125 INCHES STUD THREAD
THREAD SERIES DESIGNATORUNF NUT THREAD
THREAD SERIES DESIGNATORUNS STUD THREAD
THREAD QUANTITY PER INCH18 STUD THREAD
THREAD QUANTITY PER INCH28 NUT THREAD


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