Product Details | THUMBSCREW

5305-00-897-1820 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: 23367, 5305-00-897-1820, 00-897-1820, 5305008971820, 008971820

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1962 00-897-1820

Drawings & Photos | NSN 5305-00-897-1820


Cross Reference | NSN 5305-00-897-1820

Part Number Cage Code Manufacturer
23367 32648 KALART VICTOR CORP

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Technical Data | NSN 5305-00-897-1820

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.125 INCHES
THREAD QUANTITY PER INCH 40
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.172 INCHES NOMINAL
FASTENER LENGTH 0.375 INCHES NOMINAL
MATERIAL STEEL COMP 1212 OVERALL
SURFACE TREATMENT NICKEL OVERALL
HEAD STYLE C67 KNURLED NO. 2
HEAD DIAMETER 0.500 INCHES NOMINAL
HEAD HEIGHT 0.250 INCHES NOMINAL
POINT STYLE F18 OVAL
SPECIAL FEATURES RADIUS IS 0.047 INCHES
MANUFACTURERS CODE 32648
DESIGN CONTROL REFERENCE 23367

Restrictions/Controls & Freight Information | NSN 5305-00-897-1820

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:UPrecious metal type is unknown
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
No Freight Information