NSN 5305-00-151-8668

Part Details | CLOSE TOLERANCE SCREW

5305-00-151-8668 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: GB510CH3V7LE, HT810037, HT8100-3-7, HT810037, HT8100-3-7, HT260LB37, HT260LB3-7, BM1902437, BM19024-3-7, T15037, T150-3-7, BM1902437, BM19024-3-7, T15037, T150-3-7, HT260LB37, HT260LB3-7, GB510F37, GB510F3-7, GB510CH3V7LF, GB510CH3V7LE, 6658437, 66584-3-7, 6658437, 66584-3-7, GB510CH3V7LE, 5305-00-151-8668, 00-151-8668, 5305001518668, 001518668

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 13, 197000-151-866829294 ( SCREW, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

HIGH-TORQUE

Cross Reference | NSN 5305-00-151-8668
Part Number Cage Code Manufacturer
GB510CH3V7LE58845ABOUNDING SECURITY INCDIV OF MAA CORP
HT8100-3-792215ARCONIC GLOBAL FASTENERS & RINGS,INC.
HT8100-3-706950ARCONIC GLOBAL FASTENERS & RINGS,INC.
HT260LB3-773197HI-SHEAR CORPORATION
BM19024-3-717446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
T150-3-717446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
BM19024-3-797928HUCK INTL INC
T150-3-797928HUCK INTL INC
HT260LB3-7L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
GB510F3-726512NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS
GB510CH3V7LF26512NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS
GB510CH3V7LE26512NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS
66584-3-756878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
66584-3-780539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
GB510CH3V7LE27624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
Technical Data | NSN 5305-00-151-8668
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.313 INCHES MINIMUM AND 0.363 INCHES MAXIMUM
FASTENER LENGTH0.861 INCHES MINIMUM AND 0.891 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER0.325 INCHES MINIMUM AND 0.387 INCHES MAXIMUM
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE HIGH-TORQUE
GRIP LENGTH0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM
GRIP DIAMETER0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA26512-GB510F MANUFACTURERS STANDARD
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT