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National Stock Number:
5315-00-011-2522
Federal Supply Class:
5315
National Item Identification Number:
000112522
Description:
PIN,STRAIGHT,THREADED
Detail:
A HEADLESS, CYLINDRICALLY-SHAPED ITEM, HAVING EXTERNAL THREADS AT ONE END ONLY. THE THREADED AND PLAIN PORTIONS ARE OF ONE NOMINAL DIAMETER. INCLUDES ITEMS HAVING COTTER PIN HOLE(S) ON EITHER ONE OR BOTH ENDS. ITS LENGTH MUST NOT EXCEED 12 INCHES (304 MM). IT MAY HAVE A RECESS DRIVE FEATURE. SEE ALSO PIN, STRAIGHT, HEADLESS. EXCLUDES STUD, WELDING; AND SETSCREW.
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Manufacturer Information:
| 67B4541 | 18894 | AIR ARMAMENT CENTER/ EN | | 67B4541 | 98752 | WARNER ROBINS AIR LOGISTICS CENTER |
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Techincal Specification:
| MATERIAL | STEEL COMP 4140 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE 4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PHOSPHATE MANGANESE OR | | PHOSPHATE ZINC OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-P-16232,TYPE M,CLASS 1 MIL SPEC 1ST TREATMENT RESPONSE OR | | TT-C-490 TYPE 1 ASSN STD 2ND TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 29.0 ROCKWELL C MINIMUM AND | | 34.0 ROCKWELL C MAXIMUM OVERALL | | FIRST END STYLE | SQUARE | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | FIRST END LOCATION | BOTH ENDS | | THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD SIZE | 0.250 INCHES | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.500 INCHES MINIMUM AND | | 0.620 INCHES MAXIMUM | | PIN OVERALL LENGTH | 11.340 INCHES MINIMUM AND | | 11.400 INCHES MAXIMUM | | PIN OVERALL DIAMETER | 0.2500 INCHES NOMINAL | | PIN GRIP LENGTH | 10.720 INCHES MINIMUM AND | | 10.900 INCHES MAXIMUM |
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