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National Stock Number: 5340-00-328-8539
Federal Supply Class: 5340
National Item Identification Number: 003288539
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:
255AS139-1 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
MATERIAL | STEEL COMP 4130 OVERALL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | SURFACE TREATMENT | CADMIUM OVERALL | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416, TYPE 2, CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL | CROSS-SECTIONAL SHAPE | HEXAGON | WIDTH ACROSS FLATS | 0.243 INCHES MINIMUM AND | | 0.251 INCHES MAXIMUM | STYLE DESIGNATOR | PROJECTION ONE END W/ RIGHT EXTERNAL THREAD | GROOVE DIAMETER | 0.140 INCHES NOMINAL | GROOVE WIDTH | 0.062 INCHES NOMINAL | LENGTH | 0.188 INCHES NOMINAL | DISTANCE FROM END TO HOLE CENTER | 0.090 INCHES NOMINAL | HOLE QUANTITY PERPENDICULAR TO AXIS | 1 | THREAD LENGTH | 0.188 INCHES NOMINAL RIGHT EXTERNAL | THE MANUFACTURERS DATA | | MANUFACTURERS CODE | 30003 | DESIGN CONTROL REFERENCE | 255AS139-1 |
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