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National Stock Number:
5315-00-814-5227
Federal Supply Class:
5315
National Item Identification Number:
008145227
Description:
PIN,STRAIGHT,HEADLESS
Detail:
A headless, cylindrically-shaped item having a straight, smooth, solid body, with or without a drilled hole(s). It has an outside diameter equal to or less than its length. Its length must not exceed twelve inches (304 MM); for items whose length exceeds twelve inches (304 MM); see ROD, STRAIGHT, HEADLESS. It is used for aligning or transfer of torque and/or thrust, by fitting into corresponding holes of another item. See also PIN, STRAIGHT, THREADED.
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Manufacturer Information:
| 7790894 | 19200 | US ARMY ARDEC RDECOM | | 7790894 | 19205 | SPRINGFIELD ARMORY |
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Techincal Specification:
| FIRST END STYLE | CHAMFERED | | FIRST END TAPER ANGLE | 44.0 DEGREES MINIMUM AND 46.0 DEGREES MAXIMUM | | FIRST END TAPER LENGTH | 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM | | HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A322 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A331 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4340 OVERALL | | PIN OVERALL DIAMETER | 0.1242 INCHES MINIMUM AND 0.1245 INCHES MAXIMUM | | PIN OVERALL LENGTH | 1.615 INCHES MINIMUM AND 1.625 INCHES MAXIMUM | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | SURFACE FINISH | 63.0 MICROINCHES OUTSIDE DIAMETER | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-P-16232,TY M,CL 1 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-P-16232,TY AAUS MIL SPEC 2ND TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PHOSPHATE MANGANESE OR PHOSPHATE ZINC OVERALL |
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