|
|
National Stock Number: 5305-00-207-1341
Federal Supply Class: 5305
National Item Identification Number: 002071341
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.
|
Manufacturer Information:
A91777-16 | 80020 | NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2 |
|
Techincal Specification:
COUNTERSINK ANGLE | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM | FASTENER LENGTH | 1.000 INCHES NOMINAL | HEAD DIAMETER | 0.875 INCHES NOMINAL | HEAD STYLE | FLAT COUNTERSUNK | NOMINAL THREAD DIAMETER | 0.500 INCHES | INTERNAL DRIVE STYLE | HEXAGON | MATERIAL | STEEL OVERALL | MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH | THREAD CLASS | 3A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.688 INCHES MINIMUM | THREAD QUANTITY PER INCH | 13 | THREAD SERIES DESIGNATOR | UNC | WIDTH ACROSS FLATS | 0.312 INCHES NOMINAL |
|
|