Product Details | EXTERNALLY RELIEVED BODY SCREW

5305-01-070-5287 An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercut for thread relief). It is No. 0 (0.060 IN.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below No. 10 (0.190 IN.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and 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. See also BOLT, EXTERNALLY RELIEVED BODY and BOLT, INTERNAL WRENCHING.

Part Alternates: 5305-01-070-5287, 01-070-5287, 5305010705287, 010705287

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 01-070-5287

Drawings & Photos | NSN 5305-01-070-5287


Cross Reference | NSN 5305-01-070-5287

Part Number Cage Code Manufacturer
207MR018P026 05030 RAYTHEON CO MISSILE SYSTEMS DIV
207MR018P026 49956 RAYTHEON COMPANY DBA RAYTHEON
755017A8006 14304 HARRIS CORPORATION DBA HARRIS RF COMMUNICATION
S207MR018P026 3B150 RAYTHEON TECHNICAL SERVICES COMPANY LLC
S207MR018P026 49956 RAYTHEON COMPANY DBA RAYTHEON

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Technical Data | NSN 5305-01-070-5287

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.164 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.250 INCHES NOMINAL
FASTENER LENGTH 0.750 INCHES NOMINAL
MATERIAL STEEL COMP 303 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HEAD STYLE C1 HEXAGON
HEAD HEIGHT 0.188 INCHES NOMINAL
WIDTH BETWEEN FLATS 0.288 INCHES NOMINAL
INTERNAL DRIVE STYLE D14 SLOT
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY 1
FIRST DIAMETER FROM HEAD 0.120 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER 0.484 INCHES NOMINAL
MANUFACTURERS CODE 14304
DESIGN CONTROL REFERENCE 755017A8006

Restrictions/Controls & Freight Information | NSN 5305-01-070-5287

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