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National Stock Number:
5310-01-342-7254
Federal Supply Class:
5310
National Item Identification Number:
013427254
Description:
NUT,SELF-LOCKING,SINGLE BALL SEA
Detail:
A NUT HAVING ONE CONVEX, SPHERICAL BEARING SURFACE AND 6 FLAT SIDES. ITEMS MAY HAVE A REMOVABLE COLLAR. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER. SEE ALSO NUT (1), SELF-LOCKING, CONE SEAT, HEXAGON.
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Manufacturer Information:
| BH00629M4M | 27238 | BRISTOL INDUSTRIES, LLC | | KFN522DL4DL | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | LE114-0036-0004 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | LE114-0036-0004 | 17446 | HUCK INTERNATIONAL, INC | | LE114-0036-0004 | 27238 | BRISTOL INDUSTRIES, LLC | | LE114-0036-0004 | 43999 | THE BOEING COMPANY | | LE114-0036-0004 | 56878 | SPS TECHNOLOGIES, LLC | | MN36-4AW | 73197 | HI-SHEAR CORPORATION |
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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 | STEEL COMP 304 NUT | | STEEL COMP 305 WASHER | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5639 ASSN STD 2ND MATERIAL RESPONSE NUT | | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OR | | AMS 5697 ASSN STD 2ND MATERIAL RESPONSE OR | | AMS 5686 ASSN STD 1ST MATERIAL RESPONSE WASHER | | SURFACE TREATMENT | PASSIVATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | WASHER OUTSIDE DIAMETER | 0.465 INCHES MINIMUM AND | | 0.475 INCHES MAXIMUM | | OVERALL HEIGHT | 0.340 INCHES NOMINAL | | BALL SEAT RADIUS | 0.250 INCHES NOMINAL | | WASHER THICKNESS | 0.110 INCHES MINIMUM AND | | 0.120 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.305 INCHES MINIMUM AND | | 0.313 INCHES MAXIMUM | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | LUBRICATION | DRY FILM LUBRICANT | | SPECIAL FEATURES | WITH MATCHING WASHER |
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