Product Details | CLOSE TOLERANCE SCREW

5305-01-380-7178 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.

Part Alternates: AIC9535630, AIC9535-6-30, PBF1198630, PBF1198-6-30, VT1696630, VT1696-6-30, 121754-6-30, 5306007630, 5306-007-6-30, 5305-01-380-7178, 01-380-7178, 5305013807178, 121754630, 013807178

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 24 SEP 1993 01-380-7178

Drawings & Photos | NSN 5305-01-380-7178


Cross Reference | NSN 5305-01-380-7178

Part Number Cage Code Manufacturer
121754-6-30 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
5306-007-6-30 S7549 AIDC/AEROSPACE INDUSTRIAL DEVELOPMENT CORP
AIC9535-6-30 06725 SPS TECHNOLOGIES LLC DBA AIR INDUSTRIES
PBF1198-6-30 27624 SPS TECHNOLOGIES, LLC DBA PB FASTENERS
VT1696-6-30 06950 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
VT1696-6-30 92215 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS

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Technical Data | NSN 5305-01-380-7178

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.375 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.570 INCHES NOMINAL
FASTENER LENGTH 2.445 INCHES NOMINAL
MATERIAL STEEL COMP H11 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION NAS672 NATIONAL SPEC 1ST TREATMENT RESPONSE OVERALL
MINIMUM TENSILE STRENGTH 220000 POUNDS PER SQUARE INCH
SINGLE SHEAR STRENGTH 132000 POUNDS PER SQUARE INCH
HEAD STYLE C46 FILLISTER COUNTERSUNK
HEAD DIAMETER 0.525 INCHES MINIMUM AND 0.770 INCHES MAXIMUM
HEAD HEIGHT 0.102 INCHES NOMINAL
COUNTERSINK ANGLE 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE D8 TORQUE SET
GRIP LENGTH 1.865 INCHES MINIMUM AND 1.895 INCHES MAXIMUM
GRIP DIAMETER 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM
CRITICALITY CODE JUSTIFICATION ANEE AND AAUR
III END ITEM IDENTIFICATION PACER DAWN

Restrictions/Controls & Freight Information | NSN 5305-01-380-7178

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:YThe item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information