NSN 5305-00-519-7831

Part Details | CLOSE TOLERANCE SCREW

5305-00-519-7831 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: HT4028L55, HT4028L5-5, ST3M466V5L51, ST3M466V5L5-1, HT4028L55, HT4028L5-5, ST3M466V5L51, ST3M466V5L5-1, ST3M466V5L51, ST3M466V5L5-1, HT4028L55, HT4028L5-5, HT4028L55, HT4028L5-5, HT4028L55, HT4028L5-5, HT4028L55, HT4028L5-5, 11909V5L51, 11909V5L5-1, ST3M466V5L51, ST3M466V5L5-1, ST3M466V5L51, ST3M466V5L5-1, HT4028L55, HT4028L5-5, ST3M466V5L51, ST3M466V5L5-1, ST3M466V5L51, ST3M466V5L5-1, 5305-00-519-7831, 00-519-7831, 5305005197831, 005197831

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 16, 197400-519-783129294 ( SCREW, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

HIGH-TORQUE

Cross Reference | NSN 5305-00-519-7831
Part Number Cage Code Manufacturer
HT4028L5-506950ARCONIC GLOBAL FASTENERS & RINGS,INC.
ST3M466V5L5-192215ARCONIC GLOBAL FASTENERS & RINGS,INC.
HT4028L5-592215ARCONIC GLOBAL FASTENERS & RINGS,INC.
ST3M466V5L5-176301BOEING COMPANY, THEDBA BOEING
ST3M466V5L5-158998FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T
HT4028L5-573197HI-SHEAR CORPORATION
HT4028L5-517446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
HT4028L5-597928HUCK INTL INC
HT4028L5-5L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
11909V5L5-159563REID PRODUCTS INC.DBA REID PRODUCTS
ST3M466V5L5-1K5673SPS TECHNOLOGIES LTD TJ BROOKSDIVISION
ST3M466V5L5-156878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
HT4028L5-580539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
ST3M466V5L5-127624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
ST3M466V5L5-160516WEST COAST AEROSPACE INC
Technical Data | NSN 5305-00-519-7831
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.506 INCHES MINIMUM AND 0.556 INCHES MAXIMUM
FASTENER LENGTH0.828 INCHES MINIMUM AND 0.858 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLE4 HEXAGON COUNTERSUNK
HEAD DIAMETER0.469 INCHES MINIMUM AND 0.474 INCHES MAXIMUM
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE HIGH-TORQUE
GRIP LENGTH0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM
GRIP DIAMETER0.3115 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM