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National Stock Number:
5310-00-482-8989
Federal Supply Class:
5310
National Item Identification Number:
004828989
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:
| 7722325 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| THREAD SERIES | UNEF | | NOMINAL THREAD SIZE | 1.250 INCHES | | THREAD QUANTITY PER INCH | 18 | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | ALUMINUM ALLOY 6061 OR | | ALUMINUM ALLOY 2017 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,T4 FED SPEC 1ST MATERIAL RESPONSE OR | | QQ-A-200/3,T4 FED SPEC 2ND MATERIAL RESPONSE OR | | WW-T-700/6,T6 FED SPEC 3RD MATERIAL RESPONSE OR | | QQ-A-200/8,T6 FED SPEC 4TH MATERIAL RESPONSE OR | | QQ-A-225/8,T6 FED SPEC 5TH MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | NUT STYLE | ROUND | | SMALL END DIAMETER | 1.365 INCHES MINIMUM AND | | 1.385 INCHES MAXIMUM | | DRIVE POINT DEPTH | 0.083 INCHES MINIMUM AND | | 0.093 INCHES MAXIMUM | | NUT DIAMETER | 1.396 INCHES MINIMUM AND | | 1.416 INCHES MAXIMUM | | NUT THICKNESS | 0.683 INCHES MINIMUM AND | | 0.723 INCHES MAXIMUM | | DRIVE POINT WIDTH | 0.172 INCHES NOMINAL | | UNDERCUT THICKNESS | 0.318 INCHES MINIMUM AND | | 0.338 INCHES MAXIMUM | | DRIVE POINT QUANTITY | 6 | | COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL NUT |
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