Product Details | SETSCREW

5305-01-645-5684 An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

Part Alternates: MS51966159, MS51966-159 , NASM51966159, NASM51966-159 , 5305-01-645-5684, 01-645-5684, 5305016455684, 016455684

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 2015173 01-645-5684

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Technical Data | NSN 5305-01-645-5684

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.500 INCHES
THREAD QUANTITY PER INCH 20
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
FASTENER LENGTH 0.730 INCHES MINIMUM AND
MATERIAL PLASTIC POLYAMIDE LOCKING FEATURE
SURFACE TREATMENT CADMIUM OR
HEAD STYLE HEADLESS (SETSCREW)
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS 0.250 INCHES NOMINAL
LOCKING FEATURE PATCH OR
POINT STYLE FLAT
III PART NAME ASSIGNED BY CONTROLLING AGENCY SETSCREW, HEXAGON SOCKET FLAT POINT

Restrictions/Controls & Freight Information | NSN 5305-01-645-5684

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

Management | NSN 5305-01-645-5684

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each