NSN 5305-01-207-7550

Part Details | CLOSE TOLERANCE SCREW

5305-01-207-7550 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: HT406933A, HT4069-3-3A, HT406933A, HT4069-3-3A, 3M9273L3, 3M927-3L3, 3M9273L3, 3M927-3L3, HT406933A, HT4069-3-3A, 3M9273L3, 3M927-3L3, 3M9273L3, 3M927-3L3, HT406933A, HT4069-3-3A, 3M9273L3, 3M927-3L3, HT406933A, HT4069-3-3A, HT406933A, HT4069-3-3A, HT406933A, HT4069-3-3A, 10113541, 3M9273L3, 3M927-3L3, 118853L3, 11885-3L3, 3M9273L3, 3M927-3L3, HT406933A, HT4069-3-3A, HT406933A, HT4069-3-3A, 3M9273L3, 3M927-3L3, 3M9273L3, 3M927-3L3, 3M9273L3, 3M927-3L3, 3M9273L3, 3M927-3L3, WC406933, WC4069-3-3, 5305-01-207-7550, 01-207-7550, 5305012077550, 012077550

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 04, 198501-207-755029294 ( SCREW, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HIGH-TORQUE

Cross Reference | NSN 5305-01-207-7550
Part Number Cage Code Manufacturer
HT4069-3-3A92215ARCONIC GLOBAL FASTENERS & RINGS,INC.
HT4069-3-3A06950ARCONIC GLOBAL FASTENERS & RINGS,INC.
3M927-3L376301BOEING COMPANY, THEDBA BOEING
3M927-3L34WL75CAMCAR LLCDIV CAMCAR LLC
HT4069-3-3A17419DEUTSCH CO THE
3M927-3L358998FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T
3M927-3L30ZC92HEARTLAND PRECISION FASTENERS, INC.
HT4069-3-3A73197HI-SHEAR CORPORATION
3M927-3L31VSL7HOUSTON PRECISION FASTENERS I, LP
HT4069-3-3A17446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
HT4069-3-3A97928HUCK INTL INC
HT4069-3-3AL4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
10113541A486GNIMIKKEISTOKESKUS NCB FINLAND
3M927-3L359563REID PRODUCTS INC.DBA REID PRODUCTS
11885-3L359563REID PRODUCTS INC.DBA REID PRODUCTS
3M927-3L30K6Z0SATURN FASTENERS INCDIV ACUMENT
HT4069-3-3A56878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
HT4069-3-3A80539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
3M927-3L306725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
3M927-3L327624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
3M927-3L3007R1TWIST TITE MFG, INC
3M927-3L306710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
WC4069-3-360516WEST COAST AEROSPACE INC
Technical Data | NSN 5305-01-207-7550
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.381 INCHES MINIMUM AND 0.431 INCHES MAXIMUM
FASTENER LENGTH0.579 INCHES MINIMUM AND 0.609 INCHES MAXIMUM
HEAD STYLE6 CROWNED HEXAGON
HEAD DIAMETER0.2966 INCHES MINIMUM AND 0.3016 INCHES MAXIMUM
HEAD HEIGHT0.013 INCHES MAXIMUM
COUNTERSINK ANGLE101.0 DEGREES NOMINAL
INTERNAL DRIVE STYLE HIGH-TORQUE
GRIP LENGTH0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM
GRIP DIAMETER0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM
END ITEM IDENTIFICATIONAIRCRAFT, HORNET F/A-18 (E/F);AIRCRAFT, EAGLE F-15;AIRCRAFT, HARRIER AV-8B