5340-00-494-4178 SEAT,HELICAL COMPRESSION SPRING Index 5340-00-671-8457 SEAT,HELICAL COMPRESSION SPRING

National Stock Number:
5340-00-494-5728

Federal Supply Class:
5340

National Item Identification Number:
004945728

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:
687031503640LOCKHEED MARTIN CORPORATION
6870315-103640LOCKHEED MARTIN CORPORATION


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE STANDOFF
MATERIALSTEEL COMP 303 STANDOFF
NOMINAL THREAD SIZE0.112 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)0.086 INCHES RIGHT EXTERNAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-14072,E300 MIL SPEC SINGLE TREATMENT RESPONSE STANDOFF
SURFACE TREATMENTPASSIVATE STANDOFF
THREAD LENGTH0.160 INCHES NOMINAL RIGHT EXTERNAL
THREAD CLASS2B LEFT INTERNAL (INCLUDES THRU THREAD)2A RIGHT EXTERNAL
THREAD DIRECTIONRIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD DIRECTIONRIGHT-HAND RIGHT EXTERNAL
THREAD SERIES DESIGNATORUNC LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD SERIES DESIGNATORUNC RIGHT EXTERNAL
THREAD QUANTITY PER INCH40 LEFT INTERNAL (INCLUDES THRU THREAD)56 RIGHT EXTERNAL


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