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National Stock Number:
5307-01-006-4037
Federal Supply Class:
5307
National Item Identification Number:
010064037
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:
| 138C049C20-1-16 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | KNS1032JS-20-1.16 | 29372 | HOWMET GLOBAL FASTENING SYSTEMS INC. | | KNS1032S20-1-16 | 29372 | HOWMET GLOBAL FASTENING SYSTEMS INC. |
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Techincal Specification:
| OVERALL LENGTH | 1.687 INCHES NOMINAL | | MATERIAL | STEEL COMP 303 OR STEEL COMP 302 | | NOMINAL THREAD SIZE | 0.250 INCHES STUD THREAD | | SHANK DIAMETER | 0.250 INCHES NOMINAL | | STYLE DESIGNATOR | STEPPED | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 2A STUD THREAD | | THREAD CLASS | 3A NUT THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD DIRECTION | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.410 INCHES NOMINAL NUT THREAD | | THREAD LENGTH | 0.437 INCHES NOMINAL STUD THREAD | | THREAD QUANTITY PER INCH | 28 STUD THREAD | | THREAD SERIES DESIGNATOR | UNF STUD THREAD |
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