NSN 5305-00-613-8274

Part Details | CLOSE TOLERANCE SCREW

5305-00-613-8274 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: HT4028L424, HT4028L4-24, ST3M466V4L241, ST3M466V4L24-1, HT4028L424, HT4028L4-24, ST3M466V4L241, ST3M466V4L24-1, ST3M466V4L241, ST3M466V4L24-1, ST3M466V4L241, ST3M466V4L24-1, ST3M466V4L241, ST3M466V4L24-1, HT4028L424, HT4028L4-24, ST3M466V4L241, ST3M466V4L24-1, HT4028L424, HT4028L4-24, HT4028L424, HT4028L4-24, ST3M466V4L241, ST3M466V4L24-1, HT4028L424, HT4028L4-24, 10125406, 11909V4L241, 11909V4L24-1, ST3M466V4L241, ST3M466V4L24-1, ST3M466V4L241, ST3M466V4L24-1, HT4028L424, HT4028L4-24, HT4028L424, HT4028L4-24, HT4028L424, HT4028L4-24, HT4028L424, HT4028L4-24, WC4028L424, WC4028L4-24, 5305-00-613-8274, 00-613-8274, 5305006138274, 006138274

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 08, 197500-613-827429294 ( SCREW, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

HIGH-TORQUE

Cross Reference | NSN 5305-00-613-8274
Part Number Cage Code Manufacturer
HT4028L4-2406950ARCONIC GLOBAL FASTENERS & RINGS,INC.
ST3M466V4L24-192215ARCONIC GLOBAL FASTENERS & RINGS,INC.
HT4028L4-2492215ARCONIC GLOBAL FASTENERS & RINGS,INC.
ST3M466V4L24-176301BOEING COMPANY, THEDBA BOEING
ST3M466V4L24-14WL75CAMCAR LLCDIV CAMCAR LLC
ST3M466V4L24-158998FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T
ST3M466V4L24-10ZC92HEARTLAND PRECISION FASTENERS, INC.
HT4028L4-2473197HI-SHEAR CORPORATION
ST3M466V4L24-11VSL7HOUSTON PRECISION FASTENERS I, LP
HT4028L4-2417446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
HT4028L4-2497928HUCK INTL INC
ST3M466V4L24-1K8753LINREAD NORTHBRIDGE AIRCRAFTPRODUCT DIVISION
HT4028L4-24L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
10125406A486GNIMIKKEISTOKESKUS NCB FINLAND
11909V4L24-159563REID PRODUCTS INC.DBA REID PRODUCTS
ST3M466V4L24-10K6Z0SATURN FASTENERS INCDIV ACUMENT
ST3M466V4L24-1K5673SPS TECHNOLOGIES LTD TJ BROOKSDIVISION
HT4028L4-2456878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
HT4028L4-2480539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
HT4028L4-2406725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
HT4028L4-2427624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
WC4028L4-2460516WEST COAST AEROSPACE INC
Technical Data | NSN 5305-00-613-8274
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.444 INCHES MINIMUM AND 0.494 INCHES MAXIMUM
FASTENER LENGTH1.954 INCHES MINIMUM AND 1.984 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLE4 HEXAGON COUNTERSUNK
HEAD DIAMETER0.390 INCHES MINIMUM AND 0.395 INCHES MAXIMUM
COUNTERSINK ANGLE100.0 DEGREES NOMINAL
INTERNAL DRIVE STYLE HIGH-TORQUE
GRIP LENGTH1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM
GRIP DIAMETER0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM