Product Details | CLOSE TOLERANCE SCREW

5305-01-240-5184 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: HT4067319A, HT4067-3-19A, 11881C319A, 11881C3-19A , 3M925C319A, 3M925C3-19A , 642AS16312, 642AS1631-2, 5305-01-240-5184, 01-240-5184, 5305012405184, 012405184

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 15 SEP 1986 01-240-5184

Drawings & Photos | NSN 5305-01-240-5184


Demand History | NSN 5305-01-240-5184

Part Number Request Date QTY Origin
642AS16312 2023-01-04 525 United Kingdom
642AS16312 2023-01-04 845 United Kingdom
5305-01-240-5184 2022-09-258 845 United Kingdom
642AS16312 2020-02-56 752 United Kingdom
642AS16312 2017-03-80 85 United Kingdom
3M925C319A 2016-03-91 95 United Kingdom
642AS1631-2 2016-02-60 370 United Kingdom
5305-01-240-5184 2013-07-197 61 DIBBS
5305-01-240-5184 2013-05-150 61 DIBBS
642AS16312 2013-01-29 1920 United Kingdom
5305-01-240-5184 2012-12-342 300 United States
HT4067319A 2012-07-205 300 United States
5305-01-240-5184 2011-08-231 84 DIBBS
642AS16312 2011-06-173 1680 United Kingdom
5305-01-240-5184 2011-06-173 860 United Kingdom
642AS16312 2011-06-165 240 UK
5305-01-240-5184 2011-04-102 60 DIBBS
5305-01-240-5184 2011-03-83 170 United States
5305-01-240-5184 2011-03-83 500 United States

Cross Reference | NSN 5305-01-240-5184

Part Number Cage Code Manufacturer
11881C3-19A 59563 REID PRODUCTS INC. DBA REID PRODUCTS
3M925C3-19A 06710 VALLEY-TODECO, INC.
3M925C3-19A 06725 SPS TECHNOLOGIES LLC DBA AIR INDUSTRIES
3M925C3-19A 0PTK6 SPS TECHNOLOGIES INC
3M925C3-19A 0ZC92 HEARTLAND PRECISION FASTENERS, INC.
3M925C3-19A 1VSL7 HOUSTON PRECISION FASTENER L.L.C.
3M925C3-19A 27624 SPS TECHNOLOGIES, LLC DBA PB FASTENERS
3M925C3-19A 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
3M925C3-19A 58998 EMHART TEKNOLOGIES LLC DBA FASTENER INNOVATION TECHNOLOGY
3M925C3-19A 59563 REID PRODUCTS INC. DBA REID PRODUCTS
3M925C3-19A 60516 WEST COAST AEROSPACE INC
3M925C3-19A 76301 BOEING COMPANY, THE DBA BOEING
3M925C3-19A 92215 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
3M925C3-19A K5673 SPS TECHNOLOGIES LTD TJ BROOKS DIVISION
642AS1631-2 30003 NAVAL AIR SYSTEMS COMMAND
HT4067-3-19A 06950 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
HT4067-3-19A 17446 HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMS
HT4067-3-19A 73197 HI-SHEAR CORPORATION
HT4067-3-19A 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
HT4067-3-19A 92215 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
HT4067-3-19A 97928 HUCK INTL INC
HT4067-3-19A L4528 LISI AEROSPACE CANADA CORP

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Technical Data | NSN 5305-01-240-5184

Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER 0.190 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.381 INCHES MINIMUM AND 0.431 INCHES MAXIMUM
FASTENER LENGTH 1.579 INCHES MINIMUM AND 1.609 INCHES MAXIMUM
MATERIAL STEEL COMP XM-13 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT ALUMINUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-C-83488 TY 2 CL 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLE C51 FLAT COUNTERSUNK UNDERCUT
HEAD DIAMETER 0.377 INCHES MINIMUM AND 0.381 INCHES MAXIMUM
HEAD HEIGHT 0.043 INCHES MINIMUM AND 0.045 INCHES MAXIMUM
COUNTERSINK ANGLE 100.0 DEGREES NOMINAL
INTERNAL DRIVE STYLE D9 HIGH-TORQUE
GRIP LENGTH 1.178 INCHES MINIMUM AND 1.198 INCHES MAXIMUM
GRIP DIAMETER 0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM
SURFACE FINISH 32.0 MICROINCHES BEARING SURFACE OF HEAD 32.0 MICROINCHES GRIP 32.0 MICROINCHES THREADS
SPECIAL FEATURES FURNISHED WITH RUBBER O-RING

Restrictions/Controls & Freight Information | NSN 5305-01-240-5184

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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.
Category Code Description
NMF Description 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 713 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 5305-01-240-5184

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
Purchasing QTY
UOM
1
EA : Each