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National Stock Number: 5310-00-177-1162
Federal Supply Class: 5310
National Item Identification Number: 001771162
Description: NUT,SELF-LOCKING,HEXAGON
Detail: A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.
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Manufacturer Information:
| 50FKC420 | 56878 | SPS TECHNOLOGIES, LLC | | 50FKC420 | 70318 | ALLMETAL SCREW PRODUCTS CORP |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | NUT STYLE | HEXAGON | | MATERIAL DOCUMENT AND CLASSIFICATION | FF-N-836 FED STD ALL MATERIAL RESPONSES OVERALL | | MATERIAL | STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OR STEEL COMP 317 OR STEEL COMP 347 OVERALL | | NOMINAL THREAD SIZE | 0.250 INCHES | | NUT HEIGHT | 0.199 INCHES MINIMUM AND 0.219 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.492 INCHES MINIMUM AND 0.502 INCHES MAXIMUM | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) |
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