NSN 5305-01-275-3283

Part Details | SOCKET HEAD CAP SCREW

5305-01-275-3283 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: BK61, JCM11408001, JCM-11408-001, 5305-01-275-3283, 01-275-3283, 5305012753283, 012753283

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 21, 198801-275-328316282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-01-275-3283
Part Number Cage Code Manufacturer
BK6157760PARKER HANNIFIN CORPORATIONDBA HYDRAULIC PUMP/MOTOR DUV DIV
JCM-11408-00158905STRIKE WEAPONS AND UNMANNED AVIATION
Technical Data | NSN 5305-01-275-3283
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.400 INCHES NOMINAL
FASTENER LENGTH4.200 INCHES NOMINAL
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD HEIGHT0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.188 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT