Product Details | MACHINE SCREW

5305-01-578-6746 An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.

Part Alternates: LS936551732, LS9365-517-3-2, 5305-01-578-6746, 01-578-6746, 5305015786746, 015786746

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 15 OCT 2009 01-578-6746

Demand History | NSN 5305-01-578-6746

Part Number Request Date QTY Origin
5305-01-578-6746 2020-06-168 17 United States

Cross Reference | NSN 5305-01-578-6746

Part Number Cage Code Manufacturer
LS9365-517-3-2 98897 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS

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Technical Data | NSN 5305-01-578-6746

Characteristic Specifications
THREAD DIRECTION RIGHT-HAND
HEAD DIAMETER 0.337 INCHES MINIMUM AND 0.387 INCHES MAXIMUM
HEAD STYLE FLAT COUNTERSUNK
THREAD QUANTITY PER INCH 32
FASTENER LENGTH 0.454 INCHES MINIMUM AND 0.499 INCHES MAXIMUM
NOMINAL THREAD DIAMETER 0.190 INCHES
THREAD LENGTH 0.394 INCHES MINIMUM AND 0.469 INCHES MAXIMUM
THREAD SERIES DESIGNATOR UNJF
INTERNAL DRIVE STYLE CROSS RECESS TYPE II
SCREW MATERIAL STEEL COMP 4037 OR STEEL COMP 8630
THREAD CLASS 3A

Restrictions/Controls & Freight Information | NSN 5305-01-578-6746

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature 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