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National Stock Number: 5307-00-272-1993
Federal Supply Class: 5307
National Item Identification Number: 002721993
Description: STUD,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 ENTIRE UNTHREADED PORTION MUST BE OF A SINGLE DIAMETER EQUAL TO OR SMALLER THAN THE MAXIMUM MAJOR DIAMETER OF THE LARGER THREADED END. INCLUDES RADIAL GROOVES OR THREAD RELIEFS. EXCLUDES ITEMS WITH TAPERED THREADS.
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Manufacturer Information:
| SP29814 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| OVERALL LENGTH | 1.209 INCHES MINIMUM AND 1.229 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-994,COMP B,1/2 HARD MIL SPEC SINGLE MATERIAL RESPONSE | | NOMINAL THREAD SIZE | 0.312 INCHES STUD THREAD | | SHANK DIAMETER | 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM | | STYLE DESIGNATOR | STEPPED | | THREAD CLASS | 2A NUT THREAD | | THREAD CLASS | 2A STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD DIRECTION | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.505 INCHES MINIMUM AND 0.525 INCHES MAXIMUM NUT THREAD | | THREAD LENGTH | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM STUD THREAD | | THREAD SERIES DESIGNATOR | UNF STUD THREAD | | THREAD QUANTITY PER INCH | 24 STUD THREAD |
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