NSN 5305-01-102-7956

Part Details | CLOSE TOLERANCE SCREW

5305-01-102-7956 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: HT406747D, HT4067-4-7D, HT406747D, HT4067-4-7D, 3M925C47D, 3M925C4-7D, 3M925C47D, 3M925C4-7D, HT406747D, HT4067-4-7D, HT406747D, HT4067-4-7D, HT406747D, HT4067-4-7D, HT406747D, HT4067-4-7D, 11881C47D, 11881C4-7D, HT406747D, HT4067-4-7D, HT406747D, HT4067-4-7D, HT406747D, HT4067-4-7D, HT406747D, HT4067-4-7D, 3M925C47D, 3M925C4-7D, WC406747D, WC4067-4-7D, 5305-01-102-7956, 01-102-7956, 5305011027956, 011027956

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 28, 198001-102-795629294 ( SCREW, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

HIGH-TORQUE

Cross Reference | NSN 5305-01-102-7956
Part Number Cage Code Manufacturer
HT4067-4-7D92215ARCONIC GLOBAL FASTENERS & RINGS,INC.
HT4067-4-7D06950ARCONIC GLOBAL FASTENERS & RINGS,INC.
3M925C4-7D76301BOEING COMPANY, THEDBA BOEING
3M925C4-7D58998FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T
HT4067-4-7D73197HI-SHEAR CORPORATION
HT4067-4-7D17446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
HT4067-4-7D97928HUCK INTL INC
HT4067-4-7DL4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
11881C4-7D59563REID PRODUCTS INC.DBA REID PRODUCTS
HT4067-4-7D0PTK6SPS TECHNOLOGIES INC
HT4067-4-7DK5673SPS TECHNOLOGIES LTD TJ BROOKSDIVISION
HT4067-4-7D56878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
HT4067-4-7D80539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
3M925C4-7D007R1TWIST TITE MFG, INC
WC4067-4-7D60516WEST COAST AEROSPACE INC
Technical Data | NSN 5305-01-102-7956
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.443 INCHES MINIMUM AND 0.493 INCHES MAXIMUM
FASTENER LENGTH0.891 INCHES MINIMUM AND 0.921 INCHES MAXIMUM
HEAD STYLE1 HEXAGON COUNTERSUNK
HEAD DIAMETER0.5018 INCHES MINIMUM AND 0.5066 INCHES MAXIMUM
HEAD HEIGHT0.0713 INCHES MINIMUM AND 0.0733 INCHES MAXIMUM
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
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