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National Stock Number:
5310-01-330-6356
Federal Supply Class:
5310
National Item Identification Number:
013306356
Description:
NUT,PLAIN,RECTANGULAR
Detail:
A NUT, FLAT ON TOP AND BOTTOM, HAVING FOUR FLAT SIDES OF WHICH TWO PARALLEL SIDES ARE SHORTER THAN THE OTHER TWO. FOR ITEMS HAVING A THICKNESS (OR HEIGHT) EXCEEDING TWO TIMES THE WIDTH, USE POST, ELECTRICAL-MECHANICAL EQUIPMENT. (WHEN HEIGHT OR THICKNESS AND/OR WIDTH IS DESIGNATED AS A TOLERANCE DIMENSION, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE.)
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Manufacturer Information:
| 11664903-1 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| HARDNESS RATING | 33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A331,NORMALIZED ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4140 OR STEEL COMP 8640 OVERALL | | NOMINAL THREAD SIZE | 1.000 INCHES | | NUT LENGTH | 3.750 INCHES NOMINAL | | NUT STYLE | PLAIN, RECTANGULAR | | NUT HEIGHT | 0.800 INCHES MINIMUM AND 0.820 INCHES MAXIMUM | | NUT WIDTH | 1.560 INCHES NOMINAL | | SPECIAL FEATURES | TWO CORNERS CUT 1.250IN.,ONE SIDE; CHAMFER ONE EDGE ALONG LG,45.0 DEG | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL | | THREAD CLASS | 2B | | THREAD DIRECTION | LEFT-HAND | | THREAD QUANTITY PER INCH | 14 | | THREAD SERIES | UNF |
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