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National Stock Number:
5310-01-131-2248
Federal Supply Class:
5310
National Item Identification Number:
011312248
Description:
NUT,SELF-LOCKING,GANG CHANNEL
Detail:
A NUT HAVING EARS OR LUGS DESIGNED TO HOLD IT IN POSITION AFTER ITS INSTALLATION IN A SPECIALLY DESIGNED CHANNEL. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER.
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Manufacturer Information:
| 10109591 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | BCN445C4-5 | 27238 | BRISTOL INDUSTRIES, LLC | | F49249E4-5XN | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | G18421L5-4 | 72962 | HARVARD INDUSTRIES INC | | G18421L5-4 | 80539 | SPS TECHNOLOGIES, LLC | | NS103966S-048-5 | 80539 | SPS TECHNOLOGIES, LLC | | ST3M445C4M5 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| BASE THICKNESS | 0.040 INCHES MINIMUM AND 0.052 INCHES MAXIMUM | | BASE WIDTH | 0.395 INCHES MINIMUM AND 0.405 INCHES MAXIMUM | | COUNTERBORE DIAMETER | 0.254 INCHES MINIMUM 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 OVERALL | | MATERIAL | IRON ALLOY 660 OVERALL | | NOMINAL THREAD SIZE | 0.250 INCHES | | NUT COUNTERBORE DEPTH | 0.288 INCHES MINIMUM NUT | | NUT HEIGHT | 0.496 INCHES MAXIMUM | | NUT STYLE | GANG CHANNEL, SELF LOCKING | | NUT LENGTH | 0.557 INCHES MINIMUM AND 0.567 INCHES MAXIMUM | | SURFACE TREATMENT | NICKEL AND COPPER OR COPPER OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3B | | THREAD SERIES | UNJF | | THREAD QUANTITY PER INCH | 28 |
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