NSN 5305-01-412-6379

Part Details | CLOSE TOLERANCE SCREW

5305-01-412-6379 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: LD11100450826, LD111-0045-0826, LD11100450826, LD111-0045-0826, LD11100450826, LD111-0045-0826, LD11100450826, LD111-0045-0826, LD11100450826, LD111-0045-0826, LD11100450826, LD111-0045-0826, LD11100450826, LD111-0045-0826, LD11100450826, LD111-0045-0826, 5305-01-412-6379, 01-412-6379, 5305014126379, 014126379

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 25, 199501-412-637929294 ( SCREW, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

OFFSET CRUCIFORM (TORQUE SET)

Cross Reference | NSN 5305-01-412-6379
Part Number Cage Code Manufacturer
LD111-0045-082606950ARCONIC GLOBAL FASTENERS & RINGS,INC.
LD111-0045-082643999BOEING COMPANY, THEDBA BOEING
LD111-0045-082673197HI-SHEAR CORPORATION
LD111-0045-0826L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
LD111-0045-082657928SONIC INDUSTRIES INC.
LD111-0045-082656878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
LD111-0045-082606725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
LD111-0045-082627624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
Technical Data | NSN 5305-01-412-6379
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.500 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.649 INCHES NOMINAL
FASTENER LENGTH2.259 INCHES MINIMUM AND 2.289 INCHES MAXIMUM
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER0.951 INCHES MINIMUM
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE OFFSET CRUCIFORM (TORQUE SET)
GRIP LENGTH1.615 INCHES MINIMUM AND 1.635 INCHES MAXIMUM
GRIP DIAMETER0.5146 INCHES MINIMUM AND 0.5151 INCHES MAXIMUM
SPECIAL FEATURESOVERSIZE GRIP DIA