NSN 5305-01-197-3509

Part Details | CLOSE TOLERANCE SCREW

5305-01-197-3509 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: 3M70751151, 3M707-5-11-5-1, HT4041511M5, HT4041-5-11M5, HT4041511M5, HT4041-5-11M5, 3M70751151, 3M707-5-11-5-1, 3M70751151, 3M707-5-11-5-1, HT4041511M5, HT4041-5-11M5, HT4041511M5, HT4041-5-11M5, HT4041511M5, HT4041-5-11M5, HT4041511M5, HT4041-5-11M5, 10113522, 1187351151, 11873-5-11-5-1, 3M70751151, 3M707-5-11-5-1, HT4041511M5, HT4041-5-11M5, HT4041511M5, HT4041-5-11M5, 5305-01-197-3509, 01-197-3509, 5305011973509, 011973509

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 20, 198401-197-350929294 ( SCREW, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

HIGH-TORQUE

Cross Reference | NSN 5305-01-197-3509
Part Number Cage Code Manufacturer
3M707-5-11-5-192215ARCONIC GLOBAL FASTENERS & RINGS,INC.
HT4041-5-11M592215ARCONIC GLOBAL FASTENERS & RINGS,INC.
HT4041-5-11M506950ARCONIC GLOBAL FASTENERS & RINGS,INC.
3M707-5-11-5-176301BOEING COMPANY, THEDBA BOEING
3M707-5-11-5-158998FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T
HT4041-5-11M573197HI-SHEAR CORPORATION
HT4041-5-11M517446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
HT4041-5-11M597928HUCK INTL INC
HT4041-5-11M5L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
10113522A486GNIMIKKEISTOKESKUS NCB FINLAND
11873-5-11-5-159563REID PRODUCTS INC.DBA REID PRODUCTS
3M707-5-11-5-156878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
HT4041-5-11M556878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
HT4041-5-11M580539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
Technical Data | NSN 5305-01-197-3509
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.663 INCHES MINIMUM AND 0.713 INCHES MAXIMUM
FASTENER LENGTH0.985 INCHES MINIMUM AND 1.015 INCHES MAXIMUM
HEAD STYLE4 HEXAGON COUNTERSUNK
HEAD DIAMETER0.4689 INCHES MINIMUM AND 0.4739 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 0.3120 INCHES MAXIMUM
SPECIAL FEATURESCOLOR WHITE NO. 37875 PER FED-STD-595 ON TOP OF HEAD