NSN 5305-01-197-6515

Part Details | CLOSE TOLERANCE SCREW

5305-01-197-6515 A SCREW, MACHINE or SCREW, CAP, SOCKET HEAD whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 IN.) (0.025 mm) or less of a specific diameter for items (1.000 IN.) (25 mm) or less in diameter. Items over (1.000 IN.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 IN.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 IN.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the Screw Thread Standards, FED STD H28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.

Alternate Parts: SC1786R39D, SC1786R-3-9D, LE11100356309, LE111-0035-6309, A1756309, A175-6309, A1756309, A175-6309, LE11100356309, LE111-0035-6309, LE11100356309, LE111-0035-6309, 123179A3R9D, LE11100356309, LE111-0035-6309, PBF13816309, PBF1381-6309, 5305-01-197-6515, 01-197-6515, 5305011976515, 011976515

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 24, 198401-197-651529294 ( SCREW, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

OFFSET CRUCIFORM (TORQUE SET)

Cross Reference | NSN 5305-01-197-6515
Part Number Cage Code Manufacturer
SC1786R-3-9D06950ARCONIC GLOBAL FASTENERS & RINGS,INC.
LE111-0035-630943999BOEING COMPANY, THEDBA BOEING
A175-630917446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
A175-630997928HUCK INTL INC
LE111-0035-630957928SONIC INDUSTRIES INC.
LE111-0035-630956878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
123179A3R9D80539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
LE111-0035-630906725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
PBF1381-630927624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
Technical Data | NSN 5305-01-197-6515
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.314 INCHES MINIMUM AND 0.364 INCHES MAXIMUM
FASTENER LENGTH0.886 INCHES MINIMUM AND 0.916 INCHES MAXIMUM
HEAD STYLE4 HEXAGON COUNTERSUNK
HEAD DIAMETER0.2966 INCHES MINIMUM AND 0.3016 INCHES MAXIMUM
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE OFFSET CRUCIFORM (TORQUE SET)
GRIP LENGTH0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM
GRIP DIAMETER0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM
SPECIAL FEATURESINTERNAL DRIVE RIBBED