Product Details | CLOSE TOLERANCE SCREW

5305-01-645-0809 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: 120225C3R15, 120-225C3R15 , 5305-01-645-0809, 01-645-0809, 5305016450809, 016450809

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 2015153 01-645-0809

Demand History | NSN 5305-01-645-0809

Part Number Request Date QTY Origin
120-225C3R15 2022-11-321 132 DIBBS
120-225C3R15 2022-09-254 62 DIBBS
5305-01-645-0809 2022-05-129 5000 United States
5305-01-645-0809 2016-10-278 240 DIBBS

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Technical Data | NSN 5305-01-645-0809

Characteristic Specifications
THREAD SERIES DESIGNATOR UNJC
NOMINAL THREAD DIAMETER 0.190 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.454 INCHES MINIMUM AND
FASTENER LENGTH 0.954 INCHES MINIMUM AND
MATERIAL STEEL CORROSION RESISTING OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION A286 PER AMS5731, AMS 5737 OR AMS5853 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HEAD STYLE ROUND EXTENDED WASHER
HEAD DIAMETER 0.375 INCHES NOMINAL
HEAD HEIGHT 0.089 INCHES MINIMUM AND
EXTENDED WASHER DIAMETER 0.437 INCHES NOMINAL
EXTENDED WASHER THICKNESS 0.025 INCHES MINIMUM AND
INTERNAL DRIVE STYLE CRUCIFORM RIBBED
GRIP LENGTH 0.485 INCHES MINIMUM AND
GRIP DIAMETER 0.1885 INCHES MINIMUM AND
III PART NAME ASSIGNED BY CONTROLLING AGENCY SCREW, WASHER HEAD, CLOSE TOLERANCE, LONG THREAD, 95 KSI FSU

Restrictions/Controls & Freight Information | NSN 5305-01-645-0809

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 5305-01-645-0809

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 CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative