NSN 5305-01-104-1068

Part Details | CLOSE TOLERANCE SCREW

5305-01-104-1068 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: HT406847A, HT4068-4-7A, HT406847A, HT4068-4-7A, HT406847, HT4068-4-7, CHT406847, CHT4068-4-7, CHT406847, CHT4068-4-7, 3M9264L7, 3M926-4L7, 3M9264L7, 3M926-4L7, 3M92647, 3M926-4-7, 3M9264L7, 3M926-4L7, HT406847A, HT4068-4-7A, HT406847, HT4068-4-7, HT406847A, HT4068-4-7A, 3M9264L7, 3M926-4L7, HT406847A, HT4068-4-7A, HT406847A, HT4068-4-7A, 1188347118834L7, 11883-4-7/11883-4L7, HT406847A, HT4068-4-7A, 3M9264L7, 3M926-4L7, HT406847A, HT4068-4-7A, HT406847, HT4068-4-7, HT406847A, HT4068-4-7A, 3M9264L7, 3M926-4L7, WC406847, WC4068-4-7, 5305-01-104-1068, 01-104-1068, 5305011041068, 011041068

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 27, 198001-104-106829294 ( SCREW, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

HIGH-TORQUE

Cross Reference | NSN 5305-01-104-1068
Part Number Cage Code Manufacturer
HT4068-4-7A92215ARCONIC GLOBAL FASTENERS & RINGS,INC.
HT4068-4-7A06950ARCONIC GLOBAL FASTENERS & RINGS,INC.
HT4068-4-792215ARCONIC GLOBAL FASTENERS & RINGS,INC.
CHT4068-4-792215ARCONIC GLOBAL FASTENERS & RINGS,INC.
CHT4068-4-706950ARCONIC GLOBAL FASTENERS & RINGS,INC.
3M926-4L706950ARCONIC GLOBAL FASTENERS & RINGS,INC.
3M926-4L776301BOEING COMPANY, THEDBA BOEING
3M926-4-776301BOEING COMPANY, THEDBA BOEING
3M926-4L758998FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T
HT4068-4-7A73197HI-SHEAR CORPORATION
HT4068-4-773197HI-SHEAR CORPORATION
HT4068-4-7A17446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
3M926-4L717446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
HT4068-4-7A97928HUCK INTL INC
HT4068-4-7AL4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
11883-4-7/11883-4L759563REID PRODUCTS INC.DBA REID PRODUCTS
HT4068-4-7AK5673SPS TECHNOLOGIES LTD TJ BROOKSDIVISION
3M926-4L7K5673SPS TECHNOLOGIES LTD TJ BROOKSDIVISION
HT4068-4-7A56878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
HT4068-4-756878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
HT4068-4-7A80539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
3M926-4L7007R1TWIST TITE MFG, INC
WC4068-4-760516WEST COAST AEROSPACE INC
Technical Data | NSN 5305-01-104-1068
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 LENGTH0.892 INCHES MINIMUM AND 0.922 INCHES MAXIMUM
HEAD STYLE4 HEXAGON COUNTERSUNK
HEAD DIAMETER0.3898 INCHES MINIMUM AND 0.3948 INCHES MAXIMUM
COUNTERSINK ANGLE101.0 DEGREES NOMINAL
INTERNAL DRIVE STYLE HIGH-TORQUE
GRIP LENGTH0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM
GRIP DIAMETER0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
SPECIAL FEATURESCETYL ALCOHOL APPLICATION PER MCAIR PS 18015