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		                        | National Stock Number:
 5305-01-562-8569
 
 Federal Supply Class:
 5305
 
 National Item Identification Number:
 015628569
 
 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:
 
 | 93395A257 | 07BY4 | MCMASTER-CARR SUPPLY CO | 
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 Techincal Specification:
 
 | THREAD SERIES DESIGNATOR | M |  | NOMINAL THREAD DIAMETER | 4.0 MILLIMETERS |  | THREAD PITCH IN MILLIMETERS | 0.7 |  | EXTERNAL THREAD TOLERANCE CLASS | 6G |  | THREAD DIRECTION | RIGHT-HAND |  | THREAD LENGTH | 9.7 MILLIMETERS NOMINAL |  | FASTENER LENGTH | 12.0 MILLIMETERS NOMINAL |  | MATERIAL | STEEL COMP 316 OVERALL |  | HEAD STYLE | FLAT COUNTERSUNK |  | HEAD DIAMETER | 8.0 MILLIMETERS NOMINAL |  | COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL |  | INTERNAL DRIVE STYLE | HEXAGON |  | WIDTH ACROSS FLATS | 2.5 MILLIMETERS NOMINAL |  | PART NAME ASSIGNED BY CONTROLLING AGENCY | TYPE 316 STAINLESS STEEL DIN 7991-A4 FLAT SOCKET HEAD CAP SCREW | 
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