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National Stock Number:
5306-00-354-3099
Federal Supply Class:
5306
National Item Identification Number:
003543099
Description:
BOLT,KEY HEAD
Detail:
A HEADED EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER WITH A SINGLE RECTANGULAR OR TRIANGULAR PROJECTION ON THE UNDERSIDE OF THE HEAD.
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Manufacturer Information:
| 00556-1 | 14153 | DEFENSE LOGISTICS AGENCY DBA DEFENSE SUPPLY CENTER PHILADELPHIA | | C12596-1B | 81076 | JOHNSON C S CO INC |
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Techincal Specification:
| COUNTERSINK ANGLE | 60.0 DEGREES NOMINAL | | FASTENER LENGTH | 3.750 INCHES NOMINAL | | HARDNESS RATING | 15.2 ROCKWELL C MINIMUM AND 25.4 ROCKWELL C MAXIMUM OVERALL | | HEAD DIAMETER | 1.594 INCHES NOMINAL | | HEAD HEIGHT | 0.514 INCHES NOMINAL | | HEAD STYLE | FLAT COUNTERSUNK REVERSE KEYED | | KEY LENGTH | 0.453 INCHES NOMINAL | | MATERIAL | STEEL COMP 1035 OVERALL | | MINIMUM TENSILE STRENGTH | 90000 POUNDS PER SQUARE INCH | | MINIMUM YIELD STRENGTH | 75000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 1.000 INCHES | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 2.000 INCHES MINIMUM | | THREAD QUANTITY PER INCH | 8 | | THREAD SERIES DESIGNATOR | UNC |
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