Product Details | THUMBSCREW

5305-01-161-0345 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: SMC807461, SM-C-807461, 5305-01-161-0345, 01-161-0345, 5305011610345, 011610345

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 31 AUG 1983 01-161-0345

Drawings & Photos | NSN 5305-01-161-0345


Cross Reference | NSN 5305-01-161-0345

Part Number Cage Code Manufacturer
SM-C-807461 80063 US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS

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Technical Data | NSN 5305-01-161-0345

Characteristic Specifications
THREAD SERIES DESIGNATOR UNS
NOMINAL THREAD DIAMETER 0.375 INCHES
THREAD QUANTITY PER INCH 40
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.720 INCHES MINIMUM AND 0.740 INCHES MAXIMUM
FASTENER LENGTH 0.790 INCHES MINIMUM AND 0.810 INCHES MAXIMUM
MATERIAL STEEL COMP 303SE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLE C66 KNURLED NO. 1
HEAD DIAMETER 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
HEAD HEIGHT 0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM
POINT STYLE F1 FLAT
POINT LENGTH 0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
POINT CHAMFER ANGLE 44.0 DEGREES MINIMUM AND 46.0 DEGREES MAXIMUM
SPECIAL FEATURES HEAD KNURL 96 DP DIAMOND

Restrictions/Controls & Freight Information | NSN 5305-01-161-0345

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
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