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National Stock Number:
5310-01-170-3120
Federal Supply Class:
5310
National Item Identification Number:
011703120
Description:
NUT,SELF-LOCKING,PLATE
Detail:
A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.
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Manufacturer Information:
| 03A246-4-A1 | 1W025 | NORTHROP GRUMMAN SYSTEMS CORP | | 03A246-4-A1 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | F53011-4-1 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | NS103625-048-1TB | 80539 | SPS TECHNOLOGIES, LLC | | NS202919-4-1 | 80539 | SPS TECHNOLOGIES, LLC | | MIL-N-25027 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM | | COUNTERBORE DIAMETER | 0.254 INCHES MINIMUM NUT | | FEATURES PROVIDED | FLOATING NUT | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | LUBRICATION | DRY FILM LUBRICANT | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | IRON ALLOY 660 OVERALL | | MOUNTING HOLE ARRANGEMENT STYLE | 2 HOLES | | MOUNTING HOLE DIAMETER | 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM | | NOMINAL THREAD SIZE | 0.250 INCHES | | NUT COUNTERBORE DEPTH | 0.062 INCHES MINIMUM AND 0.077 INCHES MAXIMUM NUT | | NUT HEIGHT | 0.267 INCHES MAXIMUM | | NUT LENGTH | 1.038 INCHES MAXIMUM | | NUT MOUNTING PROVISION | STRAIGHT HOLES | | NUT STYLE | PLATE | | PLATE THICKNESS | 0.030 INCHES MAXIMUM | | SURFACE TREATMENT | PASSIVATE SHELL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 28 | | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |
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