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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:
| CROSS-SECTIONAL SHAPE | HEXAGON | | DISTANCE FROM END TO HOLE CENTER | 0.090 INCHES NOMINAL | | GROOVE DIAMETER | 0.140 INCHES NOMINAL | | GROOVE WIDTH | 0.062 INCHES NOMINAL | | HOLE QUANTITY PERPENDICULAR TO AXIS | 1 | | LENGTH | 0.188 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4130 OVERALL | | STYLE DESIGNATOR | PROJECTION ONE END W/ RIGHT EXTERNAL THREAD | | WIDTH ACROSS FLATS | 0.243 INCHES MINIMUM AND 0.251 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416, TYPE 2, CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD LENGTH | 0.188 INCHES NOMINAL RIGHT EXTERNAL |
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