5340-00-281-2531 RETAINER,HELICAL COMPRESSION SPR Index 5330-01-257-9723 RING,WIPER

National Stock Number:
5340-00-285-5231

Federal Supply Class:
5340

National Item Identification Number:
002855231

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:
759879219200US ARMY ARDEC RDECOM
BA70781964959AMERICAN TELEPHONE AND TELEGRAPH CO


Techincal Specification:
MATERIALSTEEL COMP 1117 STANDOFF
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE STANDOFF
SURFACE TREATMENTZINC AND
CHROMATE STANDOFF
STYLE DESIGNATORFLANGED WITH LEFT INTERNAL THREAD
FLANGE THICKNESS4.312 INCHES NOMINAL
LENGTH5.062 INCHES NOMINAL
FLANGE WIDTH ACROSS FLATS0.500 INCHES NOMINAL
THREAD SERIES DESIGNATORUNC LEFT INTERNAL (INCLUDES THRU THREAD)
UNC RIGHT EXTERNAL
NOMINAL THREAD SIZE0.190 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
0.250 INCHES RIGHT EXTERNAL
THREAD QUANTITY PER INCH24 LEFT INTERNAL (INCLUDES THRU THREAD)
20 RIGHT EXTERNAL
THREAD CLASS2B LEFT INTERNAL (INCLUDES THRU THREAD)
2A RIGHT EXTERNAL
THREAD DIRECTIONRIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
RIGHT-HAND RIGHT EXTERNAL
THREAD LENGTH0.312 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)
0.500 INCHES MINIMUM RIGHT EXTERNAL
SPECIAL FEATURESEND OF NUT END HAS 0.031 IN. BY 45.0 DEG CHAMFER; START OF STUD END HAS0.031 IN. BY 90.0 DEG COUNTERSUNK


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