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National Stock Number: 5340-01-354-4574
Federal Supply Class: 5340
National Item Identification Number: 013544574
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.
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Manufacturer Information:
151-000131-002 | 26916 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
CROSS-SECTIONAL SHAPE | HEXAGON | LENGTH | 0.250 INCHES NOMINAL | SPECIAL FEATURES | INSTALL MS21209-C0410 (NSN-5340-00-263-8728) INSERT,SCREW THREAD 1/4 TO 1/2 PITCHES BELOW SURFACE PER MS33534,REMOVES TANGS; DRILL AND TAP FOR .112-40 UNC-2B HELICAL COIL TO .195 MIN (.210 MAX) FULL THREAD,NO COUNTERSINK | WIDTH ACROSS FLATS | 0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM | STYLE DESIGNATOR | LEFT INTERNAL AND RIGHT EXTERNAL THREAD |
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