NSN 5305-00-814-6169

Part Details | CLOSE TOLERANCE SCREW

5305-00-814-6169 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: NAS120442, NAS1204-42, NAS120442, NAS1204-42, NAS120442, NAS1204-42, NAS120442, NAS1204-42, NAS120442, NAS1204-42, NAS120442, NAS1204-42, NAS120442, NAS1204-42, NAS120442, NAS1204-42, NAS120442, NAS1204-42, NAS120442, NAS1204-42, NAS120442, NAS1204-42, NAS120442, NAS1204-42, NAS120442, NAS1204-42, 5305-00-814-6169, 00-814-6169, 5305008146169, 008146169

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196200-814-616929294 ( SCREW, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-814-6169
Part Number Cage Code Manufacturer
NAS1204-4208938AIR INDUSTRIES CO INC
NAS1204-4250568APCOM INC
NAS1204-4271563COLLINS ENGINEERING CORP
NAS1204-4282172DURHAM AIRCRAFT SERVICE INC
NAS1204-4230889ERIKS SOUTHWEST INCDBA MONTCLAIR ENTERPRISES
NAS1204-4230902F AND C SALES INC
NAS1204-4273197HI-SHEAR CORPORATION
NAS1204-4204348LAWRENCE ENGINEERING AND SUPPLY INC
NAS1204-42L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
NAS1204-4280205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
NAS1204-4207851NOR-CAL SUPPLY CO.INC.
NAS1204-4256878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
NAS1204-4280539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
Technical Data | NSN 5305-00-814-6169
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.291 INCHES MINIMUM AND 0.341 INCHES MAXIMUM
FASTENER LENGTH2.926 INCHES MINIMUM AND 2.956 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER0.449 INCHES MINIMUM AND 0.507 INCHES MAXIMUM
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1
GRIP LENGTH2.615 INCHES MINIMUM AND 2.635 INCHES MAXIMUM
GRIP DIAMETER0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA80205-NAS1204 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD