Product Details | EXTERNALLY RELIEVED BODY SCREW

5305-01-108-2443 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: 5305-01-108-2443, 01-108-2443, 5305011082443, 011082443

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 01-108-2443

Drawings & Photos | NSN 5305-01-108-2443


Cross Reference | NSN 5305-01-108-2443

Part Number Cage Code Manufacturer
D791512-14 17446 HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMS
P81-440-5 04729 UNICORP

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Technical Data | NSN 5305-01-108-2443

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.112 INCHES
THREAD QUANTITY PER INCH 40
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.210 INCHES MINIMUM AND 0.230 INCHES MAXIMUM
FASTENER LENGTH 0.732 INCHES MINIMUM AND 0.752 INCHES MAXIMUM
MATERIAL STEEL COMP 4130 OR STEEL COMP 4140 OR STEEL COMP 8740 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-624 FED SPEC ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENT CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MINIMUM TENSILE STRENGTH 160000 POUNDS PER SQUARE INCH
HEAD STYLE C32 PAN
HEAD DIAMETER 0.210 INCHES MINIMUM AND 0.230 INCHES MAXIMUM
HEAD HEIGHT 0.055 INCHES MAXIMUM
INTERNAL DRIVE STYLE D1 CROSS RECESS TYPE 1
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY 1
FIRST DIAMETER FROM HEAD 0.073 INCHES MINIMUM AND 0.079 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER 0.522 INCHES NOMINAL
MANUFACTURERS CODE 17446
DESIGN CONTROL REFERENCE D791512-14

Restrictions/Controls & Freight Information | NSN 5305-01-108-2443

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