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National Stock Number:
5307-01-326-0050
Federal Supply Class:
5307
National Item Identification Number:
013260050
Description:
STUD,RECESSED AND STEPPED
Detail:
A HEADLESS FASTENER NOT EXCEEDING 12 INCHES (304.8 MM) IN LENGTH, THREADED EXTERNALLY ON BOTH ENDS ON WHICH THE NOMINAL DIAMETER OF ONE THREADED SECTION IS GREATER THAN THE OTHER. THE UNTHREADED SECTION MUST HAVE MORE THAN ONE DIAMETER, NONE OF WHICH MAY BE LARGER THAN THE MAXIMUM MAJOR DIAMETER OF THE LARGER THREAD. IT MAY BE THREAD RELIEVED. EXCLUDES ITEMS WITH TAPERED THREADS.
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Manufacturer Information:
| C5088380-2 | 57946 | US ARMY COMBAT SURVEILLANCE AND TARGET ACQUISITION LABORATORY | | C5088380-2 | 95159 | RAWSON-KOENIG INC |
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Techincal Specification:
| MATERIAL | STEEL COMP 303 | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE | | SURFACE TREATMENT | PASSIVATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | STYLE DESIGNATOR | RECESSED AND STEPPED | | PLAIN SHANK DIAMETER | 0.370 INCHES MINIMUM AND | | 0.380 INCHES MAXIMUM | | LENGTH OF RECESSED PORTION OF SHANK | 0.080 INCHES MINIMUM AND | | 0.100 INCHES MAXIMUM | | DIAMETER OF RECESSED PORTION OF SHANK | 0.280 INCHES NOMINAL | | OVERALL LENGTH | 4.605 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNC NUT THREAD | | UNC STUD THREAD | | NOMINAL THREAD SIZE | 0.312 INCHES NUT THREAD | | 0.375 INCHES STUD THREAD | | THREAD CLASS | 2A NUT THREAD | | 2A STUD THREAD | | THREAD QUANTITY PER INCH | 18 NUT THREAD | | 16 STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.463 INCHES NOMINAL NUT THREAD | | 0.667 INCHES NOMINAL STUD THREAD | | SPECIAL FEATURES | TANGENT CUT AT NUT END |
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