Product Details | EXTERNALLY RELIEVED BODY SCREW

5305-01-071-5418 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: 40018247, 5305-01-071-5418, 01-071-5418, 5305010715418, 010715418

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 01-071-5418

Drawings & Photos | NSN 5305-01-071-5418


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Technical Data | NSN 5305-01-071-5418

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.190 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3A
THREAD LENGTH 0.300 INCHES NOMINAL
FASTENER LENGTH 0.750 INCHES NOMINAL
SURFACE TREATMENT PASSIVATE OVERALL
HEAD STYLE C33 PAN NO. 2
HEAD DIAMETER 0.312 INCHES NOMINAL
HEAD HEIGHT 0.180 INCHES NOMINAL
INTERNAL DRIVE STYLE D5 HEXAGON
WIDTH ACROSS FLATS 0.156 INCHES NOMINAL
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY 1
FIRST DIAMETER FROM HEAD 0.134 INCHES MINIMUM
SPECIAL TEST FEATURES MIL-Q-21549B-SP24-1
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS AS DIFFERENTIATED BY SPECIAL TEST FEATURES
MANUFACTURERS CODE 04660
DESIGN CONTROL REFERENCE 40018247

Restrictions/Controls & Freight Information | NSN 5305-01-071-5418

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