Product Details | MACHINE SCREW

5305-01-189-4068 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: 8328801, 832880-1, 5305-01-189-4068, 01-189-4068, 5305011894068, 011894068

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 15 SEP 1984 01-189-4068

Drawings & Photos | NSN 5305-01-189-4068


Cross Reference | NSN 5305-01-189-4068

Part Number Cage Code Manufacturer
832880-1 96214 RAYTHEON COMPANY DBA RAYTHEON

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Technical Data | NSN 5305-01-189-4068

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.112 INCHES
THREAD QUANTITY PER INCH 40
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.102 INCHES MINIMUM AND 0.183 INCHES MAXIMUM
FASTENER LENGTH 0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
SCREW MATERIAL STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316
SCREW SURFACE TREATMENT ENAMEL
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-C-22750,CLASS 1,TYPE II,COLOR NO. 26555 MIL SPEC SINGLE TREATMENT RESPONSE
MINIMUM TENSILE STRENGTH 800000 POUNDS PER SQUARE INCH
HEAD STYLE A39 FLAT COUNTERSUNK
HEAD DIAMETER 0.195 INCHES MINIMUM AND 0.225 INCHES MAXIMUM
COUNTERSINK ANGLE 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE B1 CROSS RECESS TYPE 1
DEPARTURE FROM CITED DOCUMENT ALTERED ITEM; T I P/N 418198-13; MS51959-13; SURFACE TREATMENT
MANUFACTURERS CODE 96214
DESIGN CONTROL REFERENCE 832880-1

Restrictions/Controls & Freight Information | NSN 5305-01-189-4068

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