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National Stock Number:
5307-00-026-9069
Federal Supply Class:
5307
National Item Identification Number:
000269069
Description:
STUD,SHOULDERED
Detail:
A HEADLESS FASTENER NOT EXCEEDING 12 INCHES (304.8 MM) IN LENGTH, THREADED EXTERNALLY ON BOTH ENDS WITH THREADS OF THE SAME NOMINAL DIAMETER. ALL OR PART OF THE UNTHREADED SECTION HAS A CROSS-SECTIONAL DIAMETER GREATER THAN THE NOMINAL STUD SIZE PLUS 0.020 INCHES (0.508 MM). IT MAY BE THREAD RELIEVED. SEE ALSO STUD, LOCKED IN.
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Manufacturer Information:
| PB50298-3 | 99251 | MISSION SYSTEMS DAVENPORT INC. |
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Techincal Specification:
| MATERIAL | STEEL COMP 303 OR | | STEEL COMP 303SE OR | | STEEL COMP 303 PLUS X | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5640 ASSN STD ALL MATERIAL RESPONSES | | STYLE DESIGNATOR | SHOULDERED | | SHOULDER LENGTH | 0.203 INCHES NOMINAL | | NUT END SHANK LENGTH | 0.053 INCHES NOMINAL | | DISTANCE ACROSS FLATS | 0.438 INCHES NOMINAL | | STUD END SHANK LENGTH | 0.094 INCHES NOMINAL | | STUD END SHANK DIAMETER | 0.250 INCHES NOMINAL | | NUT END SHANK DIAMETER | 0.250 INCHES NOMINAL | | OVERALL LENGTH | 1.297 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNF NUT THREAD | | UNC STUD THREAD | | NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD | | 0.250 INCHES STUD THREAD | | THREAD CLASS | 3A NUT THREAD | | 3A STUD THREAD | | THREAD QUANTITY PER INCH | 28 NUT THREAD | | 20 STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.500 INCHES NOMINAL NUT THREAD | | 0.447 INCHES NOMINAL STUD THREAD | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 99251 | | DESIGN CONTROL REFERENCE | PB50298-3 |
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