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National Stock Number:
5315-00-054-4971
Federal Supply Class:
5315
National Item Identification Number:
000544971
Description:
KEY,MACHINE
Detail:
A metallic item, usually square or rectangular in cross section, usually longer in relation to its width and thickness, with or without a head, usually designed to fit into the pre-cut slots of two adjacent cylindrically shaped members, to prevent relative rotational movement between the two. It may have mounting holes or slots.
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Manufacturer Information:
| MS20068-61 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | | MS20068-61 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL | | OVERALL HEIGHT | 0.125 INCHES MINIMUM AND 0.126 INCHES MAXIMUM | | OVERALL LENGTH | 1.740 INCHES MINIMUM AND 1.750 INCHES MAXIMUM | | OVERALL WIDTH | 0.125 INCHES MINIMUM AND 0.126 INCHES MAXIMUM | | MATERIAL | STEEL COMP 1335 OR STEEL COMP 4130 OR STEEL COMP 5130 OR STEEL COMP 8630 OVERALL | | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 2 STYLE AND B GRADE | | SHEAR STRENGTH | 90000 DOUBLE POUNDS PER SQUARE INCH | | STARTING EDGE RADIUS | 0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM | | STARTING EDGE SHAPE | ROUND | | STYLE DESIGNATOR | PLAIN |
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