5340-01-603-1156 STANDOFF,THREADED,SPACING 5340-01-603-1798 STANDOFF,THREADED,SPACING

National Stock Number:
5340-01-603-1429

Federal Supply Class:
5340

National Item Identification Number:
016031429

Description:
STANDOFF,THREADED,SPACING

Detail:
A standoff that must have a threaded end(s) or be internally threaded its full length. For items having external threads on both ends, see STUD (as modified). For items with an outside contour that is the same for the entire length, are flat on top and bottom, having internal threads its full length, and the length does not exceed twice the width across the flats or outside diameter, see NUT (as modified); use maximum dimensions(s) for compliance.


Manufacturer Information:
B4041272-280063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR


Techincal Specification:
CROSS-SECTIONAL SHAPEHEXAGON
LEFT PROJECTION DIAMETER5.0 MILLIMETERS NOMINAL
LEFT PROJECTION LENGTH5.0 MILLIMETERS NOMINAL
LENGTH23.5 MILLIMETERS NOMINAL
MATERIALSTEEL COMP 303 OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYPOST, ELECTRICAL - MECHANICAL EQUIPMENT
RIGHT PROJECTION DIAMETER2.8 MILLIMETERS MINIMUM AND 3.0 MILLIMETERS MAXIMUM
RIGHT PROJECTION LENGTH6.25 MILLIMETERS NOMINAL
SPECIAL FEATURESMATERIAL CRES TYPE 303 PER ASTM A582; FINISH PASSIVATE PER ASTM; THREADS TO BE IN ACCORDANCE WITH FED-STD-H28; DIMENSIONING AND TOLERANCING IN ACCORDANCE WITH ASME Y14.5M
WIDTH ACROSS FLATS6.35 MILLIMETERS NOMINAL
STYLE DESIGNATORLEFT INTERNAL AND RIGHT EXTERNAL THREAD
SURFACE TREATMENTPASSIVATE OVERALL
THREAD DIRECTIONRIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD DIRECTIONRIGHT-HAND RIGHT EXTERNAL
THREAD LENGTH5.0 MILLIMETERS MINIMUM RIGHT EXTERNAL
THREAD LENGTH6.0 MILLIMETERS MINIMUM LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD SERIES DESIGNATORISO M LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD SERIES DESIGNATORISO M RIGHT EXTERNAL
THREAD PITCH IN MILLIMETERS2.2 LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD PITCH IN MILLIMETERS3.0 RIGHT EXTERNAL
THREAD TOLERANCE CLASS6G EXTERNAL RIGHT EXTERNAL
THREAD TOLERANCE CLASS6H INTERNAL LEFT INTERNAL (INCLUDES THRU THREAD)


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