Product Details | EXTERNALLY RELIEVED BODY SCREW

5305-01-077-9066 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: SC2511, SC25-11, 5305-01-077-9066, 01-077-9066, 5305010779066, 010779066

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 02 JUN 1979 01-077-9066

Drawings & Photos | NSN 5305-01-077-9066


Cross Reference | NSN 5305-01-077-9066

Part Number Cage Code Manufacturer
SC25-11 08748 ELDEC CORPORATION DBA CRANE AEROSPACE & ELECTRONICS

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Technical Data | NSN 5305-01-077-9066

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 0.140 INCHES MINIMUM AND 0.172 INCHES MAXIMUM
FASTENER LENGTH 0.280 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
MATERIAL STEEL CORROSION RESISTING OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLE C32 PAN
HEAD DIAMETER 0.205 INCHES MINIMUM AND 0.219 INCHES MAXIMUM
HEAD HEIGHT 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
INTERNAL DRIVE STYLE D1 CROSS RECESS TYPE 1
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY 1
FIRST DIAMETER FROM HEAD 0.080 INCHES MINIMUM AND 0.083 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER 0.140 INCHES NOMINAL
MANUFACTURERS CODE 08748
DESIGN CONTROL REFERENCE SC25-11

Restrictions/Controls & Freight Information | NSN 5305-01-077-9066

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