5310-01-410-7837 WASHER,RECESSED Index 6640-01-410-7839 FIXER,OIL,FERROGRAPHY EQUIPMENT

National Stock Number:
5340-01-410-7838

Federal Supply Class:
5340

National Item Identification Number:
014107838

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:
10113321A486GNIMIKKEISTOKESKUS NCB FINLAND
1901AS409-010NNS4LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN SIMULATION TRAINING & SUPPORT
1901AS409-0130003NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
CROSS-SECTIONAL SHAPEHEXAGON
LENGTH0.898 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A581 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OVERALL
NOMINAL THREAD SIZE0.138 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
NOMINAL THREAD SIZE0.138 INCHES RIGHT INTERNAL
SPECIAL FEATURESLEGEND : "THIS SIDE UP", IN BLACK LETTERS, W/ARROW TO ONE END; ITEM INCLUDES INSERTS, MS51830-103L, INSTALLED EA. END
WIDTH ACROSS FLATS0.250 INCHES NOMINAL
STYLE DESIGNATORLEFT INTERNAL AND RIGHT INTERNAL THREADS
THREAD CLASS32 RIGHT INTERNAL
THREAD CLASS3B LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD DIRECTIONRIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD DIRECTIONRIGHT-HAND RIGHT INTERNAL
THREAD SERIES DESIGNATORUNJC RIGHT INTERNAL
THREAD SERIES DESIGNATORUNJC LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD QUANTITY PER INCH32 LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD QUANTITY PER INCH32 RIGHT INTERNAL


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