Product Details | CLOSE TOLERANCE SCREW

5305-01-191-4594 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: HT068515A, HT068-5-15A, HT4068515, HT4068-5-15, HT4068515A, HT4068-5-15A, WC4068515, WC4068-5-15, 11883-5-15/11883-5L15 , 11883515118835L15, 3M926515, 3M926-5-15, 3M9265L15, 3M926-5L15, 5305-01-191-4594, 01-191-4594, 5305011914594, 011914594

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 08 OCT 1984 01-191-4594

Drawings & Photos | NSN 5305-01-191-4594


Demand History | NSN 5305-01-191-4594

Part Number Request Date QTY Origin
5305-01-191-4594 2008-03-64 804 DIBBS

Cross Reference | NSN 5305-01-191-4594

Part Number Cage Code Manufacturer
11883-5-15/11883-5L15 59563 REID PRODUCTS INC. DBA REID PRODUCTS
3M926-5-15 76301 BOEING COMPANY, THE DBA BOEING
3M926-5L15 76301 BOEING COMPANY, THE DBA BOEING
HT068-5-15A 73197 HI-SHEAR CORPORATION
HT4068-5-15 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
HT4068-5-15 73197 HI-SHEAR CORPORATION
HT4068-5-15 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
HT4068-5-15 92215 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
HT4068-5-15 97928 HUCK INTL INC
HT4068-5-15A 06950 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
HT4068-5-15A 17446 HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMS
HT4068-5-15A 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
HT4068-5-15A 58998 EMHART TEKNOLOGIES LLC DBA FASTENER INNOVATION TECHNOLOGY
HT4068-5-15A 73197 HI-SHEAR CORPORATION
HT4068-5-15A 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
HT4068-5-15A 92215 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
HT4068-5-15A 97928 HUCK INTL INC
HT4068-5-15A K5673 SPS TECHNOLOGIES LTD TJ BROOKS DIVISION
HT4068-5-15A L4528 LISI AEROSPACE CANADA CORP
WC4068-5-15 60516 WEST COAST AEROSPACE INC

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Technical Data | NSN 5305-01-191-4594

Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER 0.312 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.506 INCHES MINIMUM AND 0.556 INCHES MAXIMUM
FASTENER LENGTH 1.454 INCHES MINIMUM AND 1.484 INCHES MAXIMUM
MATERIAL STEEL COMP XM-13 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT ALUMINUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-C-83488,TYPE 2,CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLE C50 FLAT COUNTERSUNK
HEAD DIAMETER 0.429 INCHES MINIMUM AND 0.477 INCHES MAXIMUM
COUNTERSINK ANGLE 101.0 DEGREES NOMINAL
INTERNAL DRIVE STYLE D9 HIGH-TORQUE
GRIP LENGTH 0.928 INCHES MINIMUM AND 0.948 INCHES MAXIMUM
GRIP DIAMETER 0.3110 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5305-01-191-4594

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 5305-01-191-4594

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 CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each