Product Details | MACHINE SCREW

5305-01-438-8122 An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.

Part Alternates: CVC84226T, CVC842-2-6T, 5305-01-438-8122, 01-438-8122, 5305014388122, 014388122

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 20 NOV 1996 01-438-8122

Drawings & Photos | NSN 5305-01-438-8122


Cross Reference | NSN 5305-01-438-8122

Part Number Cage Code Manufacturer
CVC842-2-6T 80378 TRIUMPH AEROSTRUCTURES, LLC DBA TRIUMPH AEROSTRUCTURES - VOUGHT

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Technical Data | NSN 5305-01-438-8122

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.086 INCHES
THREAD QUANTITY PER INCH 56
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.308 INCHES MINIMUM AND 0.344 INCHES MAXIMUM
FASTENER LENGTH 0.344 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
SCREW MATERIAL STEEL COMP 4037
SCREW SURFACE TREATMENT CADMIUM
HEAD STYLE A23 PAN
HEAD DIAMETER 0.155 INCHES MINIMUM AND 0.157 INCHES MAXIMUM
HEAD HEIGHT 0.053 INCHES MINIMUM AND 0.062 INCHES MAXIMUM
INTERNAL DRIVE STYLE B1 CROSS RECESS TYPE 1

Restrictions/Controls & Freight Information | NSN 5305-01-438-8122

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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