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National Stock Number:
5310-01-241-1526
Federal Supply Class:
5310
National Item Identification Number:
012411526
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:
| 10110201 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | F49249E7-2XN | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | ST3M445C7M2 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| THREAD SERIES | UNJF | | NOMINAL THREAD SIZE | 0.438 INCHES | | THREAD QUANTITY PER INCH | 20 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | IRON ALLOY 660 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OR | | AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | NICKEL OR | | COPPER OR | | NICKEL AND | | COPPER OVERALL | | NUT STYLE | GANG CHANNEL, SELF LOCKING | | BASE WIDTH | 0.710 INCHES MINIMUM AND | | 0.720 INCHES MAXIMUM | | NUT LENGTH | 1.010 INCHES MINIMUM AND | | 1.025 INCHES MAXIMUM | | BASE THICKNESS | 0.070 INCHES MINIMUM AND | | 0.082 INCHES MAXIMUM | | NUT HEIGHT | 0.435 INCHES MAXIMUM | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | NUT COUNTERBORE DEPTH | 0.100 INCHES MINIMUM NUT | | COUNTERBORE DIAMETER | 0.442 INCHES MINIMUM NUT | | LUBRICATION | DRY FILM LUBRICANT | | SPECIFICATION/STANDARD DATA | 76301-ST3M445 MANUFACTURERS STANDARD |
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