Product Details | THUMBSCREW

5305-00-619-4887 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: 7040716G2, 5305-00-619-4887, 00-619-4887, 5305006194887, 006194887

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-619-4887

Drawings & Photos | NSN 5305-00-619-4887


Cross Reference | NSN 5305-00-619-4887

Part Number Cage Code Manufacturer
7040716G2 03538 LOCKHEED MARTIN CORPORATION DIV MST
7040716G2 24446 GENERAL ELECTRIC CO

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Technical Data | NSN 5305-00-619-4887

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.312 INCHES
THREAD QUANTITY PER INCH 18
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.560 INCHES MINIMUM
FASTENER LENGTH 2.440 INCHES NOMINAL
MATERIAL STEEL COMP 303 OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
HEAD STYLE C69 KNURLED NO. 4
HEAD DIAMETER 0.880 INCHES NOMINAL
HEAD HEIGHT 0.560 INCHES NOMINAL
HOLE CONFIGURATION STYLE E9 ROUND
HOLE TYPE DRILLED
HOLE QUANTITY 1
HOLE DIAMETER 0.062 INCHES NOMINAL
POINT STYLE F12 CUP
POINT LENGTH 0.180 INCHES NOMINAL
SPECIAL FEATURES UNDERCUT UNTHREADED PORTION 0.230 IN. DIA 1.700 IN. LONG
MANUFACTURERS CODE 03538
DESIGN CONTROL REFERENCE 7040716G2

Restrictions/Controls & Freight Information | NSN 5305-00-619-4887

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
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 XX
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