3120-01-088-8977 BEARING,WASHER,THRUST Index 5307-01-088-8980 STANDOFF,THREADED,SPACING

National Stock Number:
5307-01-088-8979

Federal Supply Class:
5307

National Item Identification Number:
010888979

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:
425R148H0297942NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
FLANGE THICKNESS0.270 INCHES MINIMUM AND 0.270 INCHES MINIMUM AND 0.275 INCHES MAXIMUM0.275 INCHES MAXIMUM
FLANGE WIDTH ACROSS FLATS0.250 INCHES NOMINAL0.250 INCHES NOMINAL
LENGTH0.620 INCHES NOMINAL0.620 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD SINGLE MATERIAL RESPONSE STANDOFFASTM A582 ASSN STD SINGLE MATERIAL RESPONSE STANDOFF
MATERIALSTEEL COMP 303 STANDOFFSTEEL COMP 303 STANDOFF
NOMINAL THREAD SIZE0.138 INCHES RIGHT EXTERNAL0.138 INCHES RIGHT EXTERNAL
NOMINAL THREAD SIZE0.138 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)0.138 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
STYLE DESIGNATORFLANGED WITH LEFT INTERNAL THREADFLANGED WITH LEFT INTERNAL THREAD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35,TY 2 FED SPEC SINGLE TREATMENT RESPONSE STANDOFFQQ-P-35,TY 2 FED SPEC SINGLE TREATMENT RESPONSE STANDOFF
SURFACE TREATMENTPASSIVATE STANDOFFPASSIVATE STANDOFF
THREAD CLASS2A RIGHT EXTERNAL2A RIGHT EXTERNAL
THREAD CLASS2B LEFT INTERNAL (INCLUDES THRU THREAD)2B LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD DIRECTIONRIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD DIRECTIONRIGHT-HAND RIGHT EXTERNALRIGHT-HAND RIGHT EXTERNAL
THREAD LENGTH0.260 INCHES NOMINAL RIGHT EXTERNAL0.260 INCHES NOMINAL RIGHT EXTERNAL
THREAD LENGTH0.180 INCHES MINIMUM LEFT INTERNAL (INCLUDES THRU THREAD)0.180 INCHES MINIMUM LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) LEFT INTERNAL (INCLUDES THRU THREAD)UNIFIED NATIONAL COARSE (UNC) LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) RIGHT EXTERNALUNIFIED NATIONAL COARSE (UNC) RIGHT EXTERNAL
THREAD QUANTITY PER INCH32 LEFT INTERNAL (INCLUDES THRU THREAD)32 LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD QUANTITY PER INCH32 RIGHT EXTERNAL32 RIGHT EXTERNAL


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