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National Stock Number:
5310-00-347-2126
Federal Supply Class:
5310
National Item Identification Number:
003472126
Description:
NUT,SELF-LOCKING,BARREL
Detail:
A NUT OF CYLINDRICAL OR PARTLY CYLINDRICAL CROSS-SECTION WITH INTEGRAL THREADS PERPENDICULAR TO THE AXIAL CENTERLINE. ENDS MAY BE FLAT OR FLANGED. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER. EXCLUDES NUT (1), SELF-LOCKING, ROUND.
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Manufacturer Information:
| 2552-048 | 56878 | SPS TECHNOLOGIES, LLC | | 2552-048 | 72962 | HARVARD INDUSTRIES INC | | BACN10EU4 | 82918 | THE BOEING COMPANY | | SL4090-4 | 97393 | SPS TECHNOLOGIES LLC |
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Techincal Specification:
| THREAD SERIES | UNJF | | NOMINAL THREAD SIZE | 0.250 INCHES | | THREAD QUANTITY PER INCH | 28 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | PLASTIC POLYAMIDE LOCKING INSERT | | STEEL COMP 4130 NUT | | ALUMINUM ALLOY 7075 SHELL | | SURFACE TREATMENT | CADMIUM NUT | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE NUT | | HARDNESS RATING | 29.0 ROCKWELL C MINIMUM AND | | 35.0 ROCKWELL C MAXIMUM | | NUT STYLE | NON-FLOATING SELF-LOCKING BARREL | | NUT DIAMETER | 0.505 INCHES NOMINAL | | NUT LENGTH | 0.625 INCHES NOMINAL | | BARREL HEIGHT | 0.355 INCHES NOMINAL | | NUT HEIGHT | 0.488 INCHES NOMINAL | | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT | | TEMP RATING | 250.0 DEG FAHRENHEIT MAXIMUM |
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