NSN 5305-00-889-3154

Part Details | SOCKET HEAD CAP SCREW

5305-00-889-3154 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: 11241391, 1124139-1, MS2126257, MS21262-57, MS2126257, MS21262-57, LK2126257, LK21262-57, MS2126757, MS21267-57, 5305-00-889-3154, 00-889-3154, 5305008893154, 008893154

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196200-889-315416282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-889-3154
Part Number Cage Code Manufacturer
1124139-105824AEROJET ROCKETDYNE, INC.
MS21262-5796906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS21262-5780205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
LK21262-5726304TORKON FASTENER CORP
MS21267-57D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
Technical Data | NSN 5305-00-889-3154
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.902 INCHES MINIMUM AND 0.938 INCHES MAXIMUM
FASTENER LENGTH0.985 INCHES MINIMUM AND 1.031 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH130000 POUNDS PER SQUARE INCH
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.457 INCHES MINIMUM AND 0.468 INCHES MAXIMUM
HEAD HEIGHT0.306 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1
WIDTH ACROSS FLATS0.250 INCHES MINIMUM AND 0.253 INCHES MAXIMUM