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National Stock Number:
5310-01-319-8663
Federal Supply Class:
5310
National Item Identification Number:
013198663
Description:
NUT,SELF-LOCKING,EXTENDED WASHER
Detail:
A NUT, CIRCULAR IN SHAPE, HAVING WRENCHING FACILITIES SUCH AS FLATS, HOLES, PROTRUSIONS, SLOTS OR SPLINES IN OR ON THE PERIPHERY. IT HAS AN INTEGRAL WASHER WHICH EXTENDS BEYOND THE WRENCHING ELEMENT PERIPHERY AND AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER.
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Manufacturer Information:
| 03A103-4L | 1W025 | NORTHROP GRUMMAN SYSTEMS CORP | | 83673-4L | 56878 | SPS TECHNOLOGIES, LLC | | SP52988-4DL | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | VN3201BE048 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
| DRIVE POINT QUANTITY | 12 | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | LUBRICATION | DRY FILM LUBRICANT | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | IRON ALLOY 660 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 0.250 INCHES | | NUT STYLE | SPLINE DRIVE | | OVERALL HEIGHT | 0.265 INCHES MINIMUM AND 0.290 INCHES MAXIMUM | | WASHER OUTSIDE DIAMETER | 0.450 INCHES MINIMUM AND 0.460 INCHES MAXIMUM | | WASHER THICKNESS | 0.035 INCHES MINIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 28 | | THREAD SERIES | UNJF |
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