Product Details | CLOSE TOLERANCE SCREW

5305-01-622-0182 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: 120225C08T27, 120-225C08T27 , 5305-01-622-0182, 01-622-0182, 5305016220182, 016220182

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 2013268 01-622-0182

Demand History | NSN 5305-01-622-0182

Part Number Request Date QTY Origin
120-225C08T27 2025-08-218 1 DIBBS
120-225-C08T27 2025-08-218 1 DIBBS
120-225C08T27 2020-05-141 43 DIBBS
120-225-C08T27 2020-05-141 43 DIBBS
120-225C08T27 2020-04-100 35 DIBBS
120-225C08T27 2019-09-272 8 DIBBS
120-225C08T27 2019-09-272 7 DIBBS
120-225C08T27 2019-09-269 16 DIBBS
120-225C08T27 2019-09-245 14 DIBBS
5305-01-622-0182 2018-12-350 4 DIBBS
5305-01-622-0182 2018-11-312 1 DIBBS
5305-01-622-0182 2018-02-52 1 DIBBS
5305-01-622-0182 2017-06-157 1 DIBBS
5305-01-622-0182 2017-04-100 1 DIBBS
5305-01-622-0182 2017-04-92 1 DIBBS
5305-01-622-0182 2016-09-253 4 DIBBS

Cross Reference | NSN 5305-01-622-0182

Part Number Cage Code Manufacturer
120-225C08T27 06725 SPS TECHNOLOGIES LLC DBA AIR INDUSTRIES
120-225C08T27 0ZC92 HEARTLAND PRECISION FASTENERS, INC.
120-225C08T27 1EM77 B & B SPECIALTIES INC. DBA G S AEROSPACE DIVISION DIV GS
120-225C08T27 1GP79 PILGRIM SCREW CORPORATION DIV ARIZONA
120-225C08T27 27624 SPS TECHNOLOGIES, LLC DBA PB FASTENERS
120-225C08T27 47253 PILGRIM SCREW CORPORATION
120-225C08T27 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
120-225C08T27 58998 EMHART TEKNOLOGIES LLC DBA FASTENER INNOVATION TECHNOLOGY
120-225C08T27 62206 B & B SPECIALTIES, INC
120-225C08T27 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
120-225C08T27 97499 BELL HELICOPTER TEXTRON INC.

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Technical Data | NSN 5305-01-622-0182

Characteristic Specifications
THREAD SERIES DESIGNATOR UNJC
NOMINAL THREAD DIAMETER 0.164 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.438 INCHES NOMINAL
FASTENER LENGTH 1.719 INCHES NOMINAL
MATERIAL STEEL CORROSION RESISTING OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 286 IAW AMS5731 OR AMS5732 OR AMS5737 OR AMS5859 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION AMS-QQ-P-35 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
MINIMUM TENSILE STRENGTH 2225 POUNDS PER SQUARE INCH
SINGLE SHEAR STRENGTH 95000 POUNDS PER SQUARE INCH
HEAD STYLE ROUND EXTENDED WASHER
HEAD DIAMETER 0.312 INCHES NOMINAL
HEAD HEIGHT 0.082 INCHES MINIMUM AND
EXTENDED WASHER DIAMETER 0.375 INCHES NOMINAL
EXTENDED WASHER THICKNESS 0.023 INCHES MINIMUM AND
INTERNAL DRIVE STYLE TORX
SPLINE MINOR DIAMETER 0.155 INCHES NOMINAL
SPLINE MAJOR DIAMETER 0.145 INCHES NOMINAL
GRIP LENGTH 1.281 INCHES NOMINAL
GRIP DIAMETER 0.1625 INCHES MINIMUM AND
POINT STYLE FLAT
POINT DIAMETER 0.160 INCHES NOMINAL
FEATURES PROVIDED WASHER
III END ITEM IDENTIFICATION COWLING INSTL; AH-1 4 BLADED ROTOR HEAD UPGRADE
III PART NAME ASSIGNED BY CONTROLLING AGENCY SCREW, WASHER HEAD, CLOSE TOLERANCE, LONG THREAD, 95 KDI FSU
MANUFACTURERS CODE 97499
MFR SOURCE CONTROLLING REFERENCE 120-225C08T27

Restrictions/Controls & Freight Information | NSN 5305-01-622-0182

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
NMF Description 096640 SCREWS, IRON OR STEEL
Less than car load rating
Less than truck load rating Q 70.0
Water commodity Code 713 unknown
Originating Activity Code KE Naval ICP
Philadelphia, PA 19111
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5305-01-622-0182

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative