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National Stock Number:
5307-00-076-5684
Federal Supply Class:
5307
National Item Identification Number:
000765684
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:
| S6135-20863-002 | 2A269 | MACOR INC | | S6135-20863-002 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | S6135-20863-2 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | S6135-20863-002 | 93008 | NATIONAL TOOL AND DIE CO INC |
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Techincal Specification:
| MATERIAL | STEEL COMP E4340 | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 COND C MIL SPEC SINGLE MATERIAL RESPONSE | | SURFACE TREATMENT | CADMIUM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-8837,TY 1 CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SHOULDER DIAMETER | 0.686 INCHES NOMINAL | | SHOULDER LENGTH | 0.218 INCHES MINIMUM AND | | 0.219 INCHES MAXIMUM | | NUT END SHANK LENGTH | 0.140 INCHES NOMINAL | | STUD END SHANK DIAMETER | 0.283 INCHES NOMINAL | | NUT END SHANK DIAMETER | 0.247 INCHES NOMINAL | | OVERALL LENGTH | 1.781 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNF NUT THREAD | | UNF 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 | | 28 STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.491 INCHES MINIMUM AND | | 0.563 INCHES MAXIMUM NUT THREAD | | 0.369 INCHES MINIMUM AND | | 0.440 INCHES MAXIMUM STUD THREAD | | HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND | | 48.0 ROCKWELL C MAXIMUM | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 78286 | | DESIGN CONTROL REFERENCE | S6135-20863-002 |
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