5310-01-428-6001 WASHER,FLAT Index 5305-01-428-6003 SCREW,CAP,SOCKET HEAD

National Stock Number:
5340-01-428-6002

Federal Supply Class:
5340

National Item Identification Number:
014286002

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:
1104124-824617GENERAL MOTORS CORP
9724-A-0440-1706540NEW HAVEN MFG CORP AMATOM ELECTRONIC HARDWARE DIV
9724-A-0440-171YGB8CAREY MANUFACTURING CO, INC


Techincal Specification:
CROSS-SECTIONAL SHAPEHEXAGON
LENGTH0.250 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/3 T3 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-225/6 T4 FED SPEC 2ND MATERIAL RESPONSE OR QQ-A-225/8 T6 FED SPEC 3RD MATERIAL RESPONSE OR QQ-A-200/9 T5 FED SPEC 4TH MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 2011 OR ALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 6063 OVERALL
NOMINAL THREAD SIZE0.112 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
NOMINAL THREAD SIZE0.112 INCHES RIGHT EXTERNAL
RIGHT PROJECTION DIAMETER0.112 INCHES NOMINAL
RIGHT PROJECTION LENGTH0.188 INCHES NOMINAL
WIDTH ACROSS FLATS0.188 INCHES NOMINAL
STYLE DESIGNATORLEFT INTERNAL AND RIGHT EXTERNAL THREAD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCHROMATE OVERALL
THREAD LENGTH0.133 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD LENGTH0.188 INCHES NOMINAL RIGHT EXTERNAL
THREAD CLASS2A RIGHT EXTERNAL
THREAD CLASS2B LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD DIRECTIONRIGHT-HAND RIGHT EXTERNAL
THREAD DIRECTIONRIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD QUANTITY PER INCH40 LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD QUANTITY PER INCH40 RIGHT EXTERNAL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) RIGHT EXTERNAL


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