Product Details | EXTERNALLY RELIEVED BODY SCREW

5305-01-080-0665 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: 127220, 127-22-0, 5305-01-080-0665, 01-080-0665, 5305010800665, 010800665

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 19 JUL 1979 01-080-0665

Drawings & Photos | NSN 5305-01-080-0665


Cross Reference | NSN 5305-01-080-0665

Part Number Cage Code Manufacturer
127-22-0 55566 R A F ELECTRONIC HARDWARE INC

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Technical Data | NSN 5305-01-080-0665

Characteristic Specifications
THREAD QUANTITY PER INCH 32
FASTENER LENGTH 1.360 INCHES MINIMUM AND 1.390 INCHES MAXIMUM
MATERIAL STEEL COMP 303 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HEAD STYLE C68 KNURLED NO. 3
HEAD DIAMETER 0.438 INCHES MINIMUM AND 0.453 INCHES MAXIMUM
HEAD HEIGHT 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
INTERNAL DRIVE STYLE D14 SLOT
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY 1
FIRST DIAMETER FROM HEAD 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER 1.021 INCHES MINIMUM AND 1.041 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5305-01-080-0665

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