Product Details | SPACING THREADED STANDOFF

5307-00-638-0081 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: 006380081

Hardware and Abrasives | Studs

Supply Group (FSG) NSN Assign. NIIN
53 00-638-0081

Drawings & Photos | NSN 5307-00-638-0081


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Technical Data | NSN 5307-00-638-0081

Characteristic Specifications
MATERIAL COPPER ALLOY 360 STANDOFF
MATERIAL DOCUMENT AND CLASSIFICATION QQ-B-626 COMP B 1/2H FED SPEC SINGLE MATERIAL RESPONSE STANDOFF
SURFACE TREATMENT NICKEL STANDOFF
STYLE DESIGNATOR 7 FLANGED WITH LEFT INTERNAL THREAD
FLANGE THICKNESS 1.312 INCHES NOMINAL
LENGTH 1.625 INCHES NOMINAL
FLANGE WIDTH ACROSS FLATS 0.312 INCHES NOMINAL
THREAD SERIES DESIGNATOR UNC LEFT INTERNAL UNC RIGHT EXTERNAL
NOMINAL THREAD SIZE 0.138 INCHES LEFT INTERNAL 0.164 INCHES RIGHT EXTERNAL
THREAD QUANTITY PER INCH 32 LEFT INTERNAL 32 RIGHT EXTERNAL
THREAD CLASS 2B LEFT INTERNAL 2A RIGHT EXTERNAL
THREAD DIRECTION RIGHT-HAND LEFT INTERNAL RIGHT-HAND RIGHT EXTERNAL
THREAD LENGTH 0.375 INCHES NOMINAL LEFT INTERNAL 0.220 INCHES NOMINAL RIGHT EXTERNAL

Restrictions/Controls & Freight Information | NSN 5307-00-638-0081

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