NSN 5305-00-997-1819

Part Details | SOCKET HEAD CAP SCREW

5305-00-997-1819 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: MS210923004, MS21092-3004, LK210923004, LK21092-3004, 5305-00-997-1819, 00-997-1819, 5305009971819, 009971819

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 13, 196700-997-181916282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-997-1819
Part Number Cage Code Manufacturer
MS21092-300496906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
LK21092-300426304TORKON FASTENER CORP
Technical Data | NSN 5305-00-997-1819
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.469 INCHES MINIMUM
FASTENER LENGTH0.656 INCHES NOMINAL
MINIMUM TENSILE STRENGTH80000 POUNDS PER SQUARE INCH
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER0.317 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1