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National Stock Number: 5310-01-296-8695
Federal Supply Class: 5310
National Item Identification Number: 012968695
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:
| NS202645-4-13 | 80539 | SPS TECHNOLOGIES, LLC |
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Techincal Specification:
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | THREAD DIRECTION | RIGHT-HAND | | NUT STYLE | PLATE | | MATERIAL | IRON ALLOY 660 OR | | NICKEL ALLOY 718 NUT | | STEEL COMP 631 SHELL | | STEEL COMP 631 CLIP | | THREAD SERIES | UNJF | | NOMINAL THREAD SIZE | 0.250 INCHES | | THREAD QUANTITY PER INCH | 28 | | THREAD CLASS | 3B | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5731 ASSN STD 1ST MATERIAL RESPONSE OR | | AMS 5732 ASSN STD 1ST MATERIAL RESPONSE NUT | | SURFACE TREATMENT | PASSIVATE NUT | | PASSIVATE SHELL | | PASSIVATE CLIP | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE CLIP | | NUT LENGTH | 1.375 INCHES NOMINAL | | NUT HEIGHT | 0.433 INCHES MAXIMUM | | PLATE THICKNESS | 0.023 INCHES MINIMUM AND | | 0.027 INCHES MAXIMUM | | PLATE WIDTH | 0.865 INCHES MAXIMUM | | NUT COUNTERBORE DEPTH | 0.288 INCHES MINIMUM AND | | 0.298 INCHES MAXIMUM NUT | | COUNTERBORE DIAMETER | 0.265 INCHES MINIMUM AND | | 0.270 INCHES MAXIMUM NUT | | LUBRICATION | DRY FILM LUBRICANT | | NUT MOUNTING PROVISION | STRAIGHT HOLES | | MOUNTING HOLE ARRANGEMENT STYLE | 2 HOLES | | MOUNTING HOLE DIAMETER | 0.098 INCHES MINIMUM AND | | 0.103 INCHES MAXIMUM | | DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER | 0.557 INCHES MINIMUM AND | | 0.567 INCHES MAXIMUM | | CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH | 1.123 INCHES MINIMUM AND | | 1.127 INCHES MAXIMUM | | TEMP RATING | 450.0 DEG FAHRENHEIT NOMINAL | | FEATURES PROVIDED | FLOATING NUT | | SPECIAL FEATURES | SPRING LOADED; NUT EXTENDS BELOW BASE |
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