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National Stock Number:
5310-00-737-8748
Federal Supply Class:
5310
National Item Identification Number:
007378748
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:
| 6760192 | 24617 | GENERAL MOTORS CORP | | 7378748 | 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 | STEEL COMP 8640 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | STM A322 ASSN STD SINGLE MATERIAL RESPONSE OR | | ASTM A331 ASSN STD SINGLE MATERIAL RESPONSE OR | | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PHOSPHATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-12968 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND | | 36.0 ROCKWELL C MAXIMUM | | NUT STYLE | ROUND | | DRIVE POINT DEPTH | 0.084 INCHES MINIMUM AND | | 0.104 INCHES MAXIMUM | | NUT DIAMETER | 2.053 INCHES MINIMUM AND | | 2.073 INCHES MAXIMUM | | NUT THICKNESS | 0.365 INCHES MINIMUM AND | | 0.385 INCHES MAXIMUM | | DRIVE POINT WIDTH | 0.178 INCHES MINIMUM AND | | 0.198 INCHES MAXIMUM | | DRIVE POINT QUANTITY | 4 | | COUNTERSINK ANGLE | 89.0 DEGREES MINIMUM AND | | 91.0 DEGREES MAXIMUM NUT |
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