NSN 5305-01-356-1579

Part Details | SOCKET HEAD CAP SCREW

5305-01-356-1579 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.

Alternate Parts: FIT708038, FIT7080-38, AF0073038, AF0073-038, 5305-01-356-1579, 01-356-1579, 5305013561579, 013561579

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 29, 199201-356-157916282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

HEXAGON

Cross Reference | NSN 5305-01-356-1579
Part Number Cage Code Manufacturer
FIT7080-3858794FASTENER TECHNOLOGY CORP.
AF0073-03822915NORTHROP GRUMMAN CORPELECTRONIC SYSTEMS DEFENSIVE SYSTEM
Technical Data | NSN 5305-01-356-1579
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJ
NOMINAL THREAD DIAMETER0.138 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.158 INCHES NOMINAL
FASTENER LENGTH0.220 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
HEAD STYLE0 DISHED HEXAGON
HEAD DIAMETER0.250 INCHES MINIMUM AND 0.262 INCHES MAXIMUM
HEAD HEIGHT0.063 INCHES MINIMUM AND 0.073 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.078 INCHES NOMINAL