5305-01-217-7671, SCREW,EXTERNALLY RELIEVED BODY

National Stock Number:
5305-01-217-7671

Federal Supply Class:
5305

National Item Identification Number:
012177671

Description:
SCREW,EXTERNALLY RELIEVED BODY

Detail:
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.

Manufacturer Information:

SC0001

31073

CONTROL SYSTEMS RESEARCH INC

Techincal Specification:

DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER	6.568 INCHES MINIMUM AND 6.578 INCHES MAXIMUM
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY	1
FASTENER LENGTH	7.397 INCHES MINIMUM AND 7.407 INCHES MAXIMUM
FIRST DIAMETER FROM HEAD	0.183 INCHES MINIMUM AND 0.193 INCHES MAXIMUM
HEAD DIAMETER	0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
HEAD HEIGHT	0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
HEAD STYLE	KNURLED NO. 1
INTERNAL DRIVE STYLE	SLOT
MATERIAL DOCUMENT AND CLASSIFICATION	AISI NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 303 OVERALL
NOMINAL THREAD DIAMETER	6.0 MILLIMETERS
SPECIAL FEATURES	SCREWPOINT U.S. STD CONE 90.0 DEGANGLE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-E-16400 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.824 INCHES MINIMUM AND 0.834 INCHES MAXIMUM
THREAD PITCH IN MILLIMETERS	1.0
THREAD SERIES DESIGNATOR	ISO S

Click here to Register for Free 30-day Trial