NSN 5305-01-027-4553

Part Details | SOCKET HEAD CAP SCREW

5305-01-027-4553 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: NAS1189E4P10, NAS1189E4P10, BAS1189E4P10, NAS1189E4P10, NAS1189E4P10, NAS1189E4P10, NAS1189E4P10, NAS1189E4P10, NAS1189E4P10, NAS1189E4P10, NAS1189E4P10, NAS1189E4P10, NAS1189E4P10, NAS1189E4P10, NAS1189E4P10, NAS1189E4P10, NAS1189E4P10, NAS1189E4P10, NAS1189E4P10, 5305-01-027-4553, 01-027-4553, 5305010274553, 010274553

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 18, 197601-027-455316282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-027-4553
Part Number Cage Code Manufacturer
NAS1189E4P1008938AIR INDUSTRIES CO INC
NAS1189E4P1050568APCOM INC
BAS1189E4P1092215ARCONIC GLOBAL FASTENERS & RINGS,INC.
NAS1189E4P1030902F AND C SALES INC
NAS1189E4P1058998FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T
NAS1189E4P1007679HARDWARE SPECIALTY CO. INC.
NAS1189E4P1073197HI-SHEAR CORPORATION
NAS1189E4P1017446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
NAS1189E4P1097928HUCK INTL INC
NAS1189E4P10F7652KLX AEROSPACE SOLUTIONS II SAS
NAS1189E4P10FB009KLX INC
NAS1189E4P1004348LAWRENCE ENGINEERING AND SUPPLY INC
NAS1189E4P1016941LONG-LOK FASTENERS CORPORATION
NAS1189E4P1080205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
NAS1189E4P1056357ND INDUSTRIES, INC.DIV EASTERN DIVISION
NAS1189E4P1007851NOR-CAL SUPPLY CO.INC.
NAS1189E4P1053606PLASTIC AND METAL PRODUCTSCORPORATION
NAS1189E4P1056878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
NAS1189E4P1080539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
Technical Data | NSN 5305-01-027-4553
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD LENGTH0.523 INCHES MINIMUM AND 0.554 INCHES MAXIMUM
FASTENER LENGTH0.594 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
MINIMUM YIELD STRENGTH85000 POUNDS PER SQUARE INCH
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER0.491 INCHES MINIMUM AND 0.507 INCHES MAXIMUM
COUNTERSINK ANGLE100.0 DEGREES NOMINAL
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1
SPECIFICATION/STANDARD DATA80205-NAS1189 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT