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National Stock Number:
5315-00-844-9728
Federal Supply Class:
5315
National Item Identification Number:
008449728
Description:
PIN,GROOVED,HEADLESS
Detail:
A headless item of various shapes, usually cylindrical, having either circular or longitudinal groove(s). Its length must not exceed 12 inches (304 MM). Excludes ROD, GROOVED, HEADLESS; SHAFT (as modified); and PIN, VEHICULAR LEAF SPRING SHACKLE.
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Manufacturer Information:
| 8755698 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| MATERIAL | STEEL COMP 4140 OR | | STEEL COMP 8640 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A-331 ASSN STD ALL MATERIAL RESPONSES OVERALL | | SURFACE TREATMENT | PHOSPHATE MANGANESE OR | | PHOSPHATE ZINC OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-P-16232 TYPE M CLASS 1 MIL SPEC 1ST TREATMENT RESPONSE OR | | MIL-P-16232 TYPE Z CLASS 1 MIL SPEC 2ND TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND | | 35.0 ROCKWELL C MAXIMUM OVERALL | | STYLE DESIGNATOR | GROOVE | | OVERALL LENGTH | 3.812 INCHES NOMINAL | | DIAMETER | 0.6239 INCHES MINIMUM AND | | 0.6249 INCHES MAXIMUM | | EFFECTIVE LENGTH | 3.062 INCHES NOMINAL | | UNDERCUT DIAMETER | 0.593 INCHES MINIMUM AND | | 0.599 INCHES MAXIMUM | | UNDERCUT WIDTH | 0.039 INCHES MINIMUM AND | | 0.042 INCHES MAXIMUM | | SECOND UNDERCUT WIDTH | 0.039 INCHES MINIMUM AND | | 0.042 INCHES MAXIMUM | | FIRST END STYLE | CHAMFERED | | FIRST END TAPER LENGTH | 0.031 INCHES NOMINAL | | FIRST END TAPER ANGLE | 45.0 DEGREES NOMINAL | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | FIRST END LOCATION | BOTH ENDS | | SURFACE FINISH | 63.0 MICROINCHES OUTSIDE DIAMETER |
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