Product Details | MACHINE SCREW

5305-01-263-3470 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: NAS10886, NAS1088-6, NAS1088RC06, 5305-01-263-3470, 01-263-3470, 5305012633470, 012633470

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 12 SEP 1987 01-263-3470

Drawings & Photos | NSN 5305-01-263-3470


Cross Reference | NSN 5305-01-263-3470

Part Number Cage Code Manufacturer
NAS1088-6 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
NAS1088RC06 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
NAS1088RC06 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP

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Technical Data | NSN 5305-01-263-3470

Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER 0.500 INCHES
THREAD QUANTITY PER INCH 20
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.453 INCHES NOMINAL
FASTENER LENGTH 0.813 INCHES MINIMUM AND 0.843 INCHES MAXIMUM
SCREW MATERIAL TITANIUM ALLOY UNS R56440
SCREW MATERIAL DOCUMENT AND CLASSIFICATION AMS4925 ASSN STD SINGLE MATERIAL RESPONSE
MINIMUM TENSILE STRENGTH 160000 POUNDS PER SQUARE INCH
HEAD STYLE A39 FLAT COUNTERSUNK
HEAD DIAMETER 0.951 INCHES MINIMUM AND 1.014 INCHES MAXIMUM
COUNTERSINK ANGLE 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE B1 CROSS RECESS TYPE 1
SPECIFICATION/STANDARD DATA 80205-NAS1088 BASIC/CANCELED/ PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
III SUPPLEMENTARY FEATURES 100.0 DEG FLUSH HEAD CLOSE TOL SHORT THD BOLT

Restrictions/Controls & Freight Information | NSN 5305-01-263-3470

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