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National Stock Number: 5340-01-374-3389
Federal Supply Class: 5340
National Item Identification Number: 013743389
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:
SM-A-800570-3 | 14480 | LOBAUGH ROLLIN J | SM-A-800570-3 | 15908 | MODERN MACHINE WORKS, INC. | SM-A-800570-3 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
CROSS-SECTIONAL SHAPE | HEXAGON | LENGTH | 0.620 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL COMP 1213 OVERALL | NOMINAL THREAD SIZE | 0.164 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)0.164 INCHES RIGHT EXTERNAL | STYLE DESIGNATOR | LEFT INTERNAL AND RIGHT INTERNAL THREADS | WIDTH ACROSS FLATS | 0.250 INCHES NOMINAL | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 2 CL 1 FED SPEC ALL TREATMENT RESPONSES OVERALL | SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL | THREAD DIRECTION | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)RIGHT-HAND RIGHT EXTERNAL | THREAD CLASS | 2B LEFT INTERNAL (INCLUDES THRU THREAD)2A RIGHT EXTERNAL | THREAD LENGTH | 0.380 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)0.380 INCHES NOMINAL RIGHT EXTERNAL | THREAD SERIES DESIGNATOR | UNC LEFT INTERNAL (INCLUDES THRU THREAD)UNC RIGHT EXTERNAL | THREAD QUANTITY PER INCH | 32 LEFT INTERNAL (INCLUDES THRU THREAD)32 RIGHT EXTERNAL |
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