Product Details | SPACING THREADED STANDOFF

5340-01-197-5520 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.

Part Alternates: 011975520

Hardware and Abrasives | Studs

Supply Group (FSG) NSN Assign. NIIN
53 01-197-5520

Drawings & Photos | NSN 5307-01-197-5520


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Technical Data | NSN 5340-01-197-5520

Characteristic Specifications
MATERIAL STEEL COMP 1212 STANDOFF
STYLE DESIGNATOR 7 FLANGED WITH LEFT INTERNAL THREAD
FLANGE THICKNESS 1.208 INCHES MINIMUM AND 1.272 INCHES MAXIMUM
LENGTH 1.720 INCHES MINIMUM AND 1.784 INCHES MAXIMUM
FLANGE WIDTH ACROSS FLATS 0.546 INCHES MINIMUM AND 0.552 INCHES MAXIMUM
THREAD SERIES DESIGNATOR UNC LEFT INTERNAL UNC RIGHT EXTERNAL
NOMINAL THREAD SIZE 0.312 INCHES LEFT INTERNAL 0.375 INCHES RIGHT EXTERNAL
THREAD QUANTITY PER INCH 18 LEFT INTERNAL 16 RIGHT EXTERNAL
THREAD CLASS 2B LEFT INTERNAL 2A RIGHT EXTERNAL
THREAD DIRECTION RIGHT-HAND LEFT INTERNAL RIGHT-HAND RIGHT EXTERNAL
THREAD LENGTH 0.512 INCHES NOMINAL LEFT INTERNAL 0.512 INCHES NOMINAL RIGHT EXTERNAL

Restrictions/Controls & Freight Information | NSN 5340-01-197-5520

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Controlled Inventory Item Code:UUNCLASSIFIED
Category Code Description
No Freight Information