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National Stock Number:
5305-01-530-7716
Federal Supply Class:
5305
National Item Identification Number:
015307716
Description:
SCREW,CAP,SOCKET HEAD
Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.
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Manufacturer Information:
| 965816-302C | 3U331 | RAYTHEON COMPANY | | 965816-302C | 82577 | RAYTHEON COMPANY | | AIC818-4-302C | 06725 | SPS TECHNOLOGIES, LLC | | AOL4169-302 | 57472 | ALL MANUFACTURERS, INC. | | A0L4169-302 | 57472 | ALL MANUFACTURERS, INC. | | FIT7116-302C | 58998 | FASTENER INNOVATION TECHNOLOGY, INC. |
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Techincal Specification:
| HEAD DIAMETER | 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM | | HEAD HEIGHT | 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM | | HEAD STYLE | FLAT CHAMFER | | INTERNAL DRIVE STYLE | HEXAGON | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW, MACHINE-SOCKET HEAD, CLOSE TOLERANCE GRIP | | MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.425 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 28 | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) | | WIDTH ACROSS FLATS | 0.188 INCHES MINIMUM AND 0.190 INCHES MAXIMUM |
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