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National Stock Number:
5310-01-015-1947
Federal Supply Class:
5310
National Item Identification Number:
010151947
Description:
NUT,PLAIN,ROUND
Detail:
A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. See also NUT (1), PLAIN, KNURLED. (When height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
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Manufacturer Information:
| 18817-1 | 02121 | GOODRICH AEROSPACE CANADA LTD. | | 18817-1 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL NUT | | COUNTERBORE DIAMETER | 4.890 INCHES MINIMUM NUT | | HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM | | NUT DIAMETER | 5.640 INCHES NOMINAL | | NUT COUNTERBORE DEPTH | 0.160 INCHES NOMINAL NUT | | NUT THICKNESS | 0.760 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 4.750 INCHES | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-C-320,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CHROMIUM OVERALL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UNJ | | THREAD QUANTITY PER INCH | 16 |
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