NSN 5305-00-273-7398

Part Details | SOCKET HEAD CAP SCREW

5305-00-273-7398 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: MS2467768C, MS24677-68C, MS2467768, MS24677-68, MS2467768, MS24677-68, 734908PC19, 12Z119667, 12Z1196-67, 12Z119667, 12Z1196-67, 10044458, 5305-00-273-7398, 00-273-7398, 5305002737398, 002737398

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-273-739816282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

DOUBLE HEXAGON FLATS

Cross Reference | NSN 5305-00-273-7398
Part Number Cage Code Manufacturer
MS24677-68C96906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS24677-6896906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS24677-6880205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
734908PC1910001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
12Z1196-6710001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
12Z1196-6730003NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT
1004445818876U S ARMY AVIATION AND MISSILECOMMAND
Technical Data | NSN 5305-00-273-7398
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.335 INCHES MINIMUM AND 1.550 INCHES MAXIMUM
FASTENER LENGTH1.460 INCHES MINIMUM AND 1.550 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH170000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH150000 POUNDS PER SQUARE INCH
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.550 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
HEAD HEIGHT0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.3125 INCHES MINIMUM AND 0.3160 INCHES MAXIMUM
HOLE CONFIGURATION STYLE1 DOUBLE HEXAGON FLATS
HOLE TYPE DRILLED
HOLE QUANTITY6
HOLE DIAMETER0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM