Product Details | THUMBSCREW

5305-01-085-8198 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: PQ243, PQ24-3, 4033, 40D33, 5305-01-085-8198, 01-085-8198, 5305010858198, 010858198

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 16 NOV 1979 01-085-8198

Drawings & Photos | NSN 5305-01-085-8198


Demand History | NSN 5305-01-085-8198

Part Number Request Date QTY Origin
4033 2022-11-328 0
4033 2020-12-358 0
4033 2019-10-302 4 Malaysia
4033 2018-10-304 2

Cross Reference | NSN 5305-01-085-8198

Part Number Cage Code Manufacturer
4033 00141 ROLLER BEARING COMPANY OF AMERICA, INC.
40D33 29964 ALLIED DEVICES CORP DBA ABSOLUTE PRECISION CO
PQ24-3 29440 W. M. BERG INC

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Technical Data | NSN 5305-01-085-8198

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.190 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.625 INCHES NOMINAL
FASTENER LENGTH 0.750 INCHES NOMINAL
MATERIAL STEEL COMP 316 OVERALL
HEAD STYLE C66 KNURLED NO. 1
HEAD DIAMETER 0.750 INCHES NOMINAL
HEAD HEIGHT 0.188 INCHES NOMINAL
POINT STYLE F22 POINTLESS

Restrictions/Controls & Freight Information | NSN 5305-01-085-8198

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.
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