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National Stock Number:
5307-01-312-0285
Federal Supply Class:
5307
National Item Identification Number:
013120285
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:
| 7237385P002 | 03538 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| DISTANCE ACROSS FLATS | 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM | | OVERALL LENGTH | 1.820 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 ASSN STD ALL MATERIAL RESPONSES | | MATERIAL | STEEL COMP 303 OR STEEL COMP 303SE | | NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD | | NOMINAL THREAD SIZE | 0.250 INCHES STUD THREAD | | SHOULDER DIAMETER | 0.500 INCHES NOMINAL | | SHOULDER LENGTH | 0.120 INCHES NOMINAL | | STYLE DESIGNATOR | SHOULDERED | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OR +4A-G+2 CAGEC 03538 MFR REF SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 2A NUT THREAD | | THREAD CLASS | 2A STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD DIRECTION | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.320 INCHES NOMINAL STUD THREAD | | THREAD LENGTH | 1.140 INCHES NOMINAL NUT THREAD | | THREAD QUANTITY PER INCH | 28 NUT THREAD | | THREAD QUANTITY PER INCH | 28 STUD THREAD | | THREAD SERIES DESIGNATOR | UNF NUT THREAD | | THREAD SERIES DESIGNATOR | UNF STUD THREAD |
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