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National Stock Number:
5310-00-499-1699
Federal Supply Class:
5310
National Item Identification Number:
004991699
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:
| 13218E4073 | 97403 | CECOM LR CENTER |
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Techincal Specification:
| DRIVE POINT DIAMETER | 0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM | | DRIVE POINT QUANTITY | 4 | | DRILLED HOLE DIAMETER | 0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM | | CRITICALITY CODE JUSTIFICATION | BZRR AND CQJX | | COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL NUT | | FEATURES PROVIDED | CASEHARDENED | | HARDNESS RATING | 33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM | | HOLE CONFIGURATION STYLE | CONFIGURATION J | | HOLE TYPE AND QUANTITY | 4 DRILLED | | MATERIAL | STEEL COMP 4140 OR STEEL COMP 8640 OVERALL | | NOMINAL THREAD SIZE | 8.000 INCHES | | NUT DIAMETER | 9.250 INCHES NOMINAL | | NUT THICKNESS | 0.720 INCHES MINIMUM AND 0.780 INCHES MAXIMUM | | NUT STYLE | ROUND | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-P-16232,TY Z,CL 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PHOSPHATE ZINC OVERALL | | THREAD CLASS | 3 | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 10 | | THREAD SERIES | BUTTRESS |
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