Product Details | THUMBSCREW

5305-01-170-4565 An externally threaded fastener whose threaded portion is of one nominal diameter. It may have an unthreaded portion with a diameter less than, equal to, or greater than the diameter of the threaded portion. It has either a vertically flattened, circular knurled, or wing type head, all of which are designed for rotation by the thumb and fingers. For items having wrenching facilities such as socket recess, multiple spline or slot heads, use SCREW (as modified) or BOLT (as modified).

Part Alternates: 74D2910372059, 74D291037-2059, 5305-01-170-4565, 01-170-4565, 5305011704565, 011704565

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 25 JAN 1984 01-170-4565

Drawings & Photos | NSN 5305-01-170-4565


Cross Reference | NSN 5305-01-170-4565

Part Number Cage Code Manufacturer
74D291037-2059 76301 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 5305-01-170-4565

Characteristic Specifications
THREAD SERIES DESIGNATOR UNEF
NOMINAL THREAD DIAMETER 0.500 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.600 INCHES NOMINAL
FASTENER LENGTH 1.600 INCHES NOMINAL
MATERIAL COPPER OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 4640 ALLOY 630 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HEAD STYLE C69 KNURLED NO. 4
HEAD DIAMETER 0.312 INCHES MINIMUM AND 0.316 INCHES MAXIMUM
HEAD HEIGHT 0.500 INCHES NOMINAL
POINT STYLE F17 FULL DOG
SHOULDER SHAPE ROUND FIRST SHOULDER
SHOULDER DIAMETER 0.610 INCHES NOMINAL FIRST SHOULDER
SHOULDER LENGTH 0.350 INCHES NOMINAL FIRST SHOULDER
SPECIAL FEATURES DIAMOND KNURL

Restrictions/Controls & Freight Information | NSN 5305-01-170-4565

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.
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 096630 SCREWS NOI BRASS/BRONZE/COPPER
Less than car load rating
Less than truck load rating Q 70.0
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 5305-01-170-4565

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