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National Stock Number: 5310-00-651-1254
Federal Supply Class: 5310
National Item Identification Number: 006511254
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:
7M20-44 | 76301 | THE BOEING COMPANY | 7M20A44 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
DRILLED HOLE DIAMETER | 0.063 INCHES MINIMUM AND 0.068 INCHES MAXIMUM | DRIVE POINT DEPTH | 0.120 INCHES NOMINAL | DRIVE POINT QUANTITY | 4 | DRIVE POINT WIDTH | 0.190 INCHES MINIMUM AND 0.205 INCHES MAXIMUM | HOLE CONFIGURATION STYLE | CONFIGURATION J | HOLE TYPE AND QUANTITY | 4 DRILLED | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-200/3,T62 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-200/3,T81 FED SPEC SINGLE MATERIAL RESPONSE OR WW-T-700/3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | ALUMINUM ALLOY 2024 OR ALUMINUM ALLOY OVERALL | NOMINAL THREAD SIZE | 2.750 INCHES | NUT DIAMETER | 3.242 INCHES MINIMUM AND 3.258 INCHES MAXIMUM | NUT STYLE | ROUND | NUT THICKNESS | 0.312 INCHES MINIMUM AND 0.332 INCHES MAXIMUM | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY 2,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | SURFACE TREATMENT | ANODIZE OVERALL | THREAD CLASS | 3B | THREAD DIRECTION | RIGHT-HAND | THREAD QUANTITY PER INCH | 12 | THREAD SERIES | UN |
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