Product Details | MACHINE SCREW

5305-01-086-7834 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: 5305-01-086-7834, 01-086-7834, 5305010867834, 010867834

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 01-086-7834

Drawings & Photos | NSN 5305-01-086-7834


Cross Reference | NSN 5305-01-086-7834

Part Number Cage Code Manufacturer
NAS560HF4-17 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
NAS560HK4-17 0YWF1 FALCON AEROSPACE INC
NAS560HK4-17 5M696 UFC AEROSPACE CORP.
NAS560HK4-17 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 5305-01-086-7834

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.496 INCHES MINIMUM AND 0.571 INCHES MAXIMUM
FASTENER LENGTH 1.573 INCHES MINIMUM AND 1.618 INCHES MAXIMUM
SCREW MATERIAL IRON ALLOY 660 OR STEEL CORROSION RESISTING
SCREW MATERIAL DOCUMENT AND CLASSIFICATION AMS 5735 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5733 ASSN STD 2ND MATERIAL RESPONSE
MINIMUM TENSILE STRENGTH 140000 POUNDS PER SQUARE INCH
HEAD STYLE A39 FLAT COUNTERSUNK
HEAD DIAMETER 0.496 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
COUNTERSINK ANGLE 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE B2 CROSS RECESS TYPE 11
SPECIFICATION/STANDARD DATA 80205-NAS560 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

Restrictions/Controls & Freight Information | NSN 5305-01-086-7834

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
Category Code Description
No Freight Information