5305-00-592-7735, SCREW,EXTERNALLY RELIEVED BODY

National Stock Number:
5305-00-592-7735

Federal Supply Class:
5305

National Item Identification Number:
005927735

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:

57063	82423	KLEINSCHMIDT INC
SMB187559	80063	US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR

Techincal Specification:

DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER	0.046 INCHES MINIMUM AND 0.078 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FOURTH DIAMETER	0.422 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER	0.283 INCHES MINIMUM AND 0.330 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER	0.361 INCHES MINIMUM AND 0.376 INCHES MAXIMUM
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY	4
FASTENER LENGTH	0.595 INCHES MINIMUM AND 0.642 INCHES MAXIMUM
FIRST DIAMETER FROM HEAD	0.390 INCHES MINIMUM AND 0.395 INCHES MAXIMUM
FOURTH DIAMETER FROM HEAD	0.113 INCHES MINIMUM AND 0.123 INCHES MAXIMUM
HEAD HEIGHT	0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM
HEAD DIAMETER	0.468 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
HEAD STYLE	FLAT CHAMFER
INTERNAL DRIVE STYLE	SLOT
MATERIAL DOCUMENT AND CLASSIFICATION	ISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 1213 OVERALL
NOMINAL THREAD DIAMETER	0.164 INCHES
SECOND DIAMETER FROM HEAD	0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	IL-C-16232,TYPE 1 MIL SPEC 10TH TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PHOSPHATE MANGANESE OVERALL
THIRD DIAMETER FROM HEAD	0.390 INCHES MINIMUM AND 0.395 INCHES MAXIMUM
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.156 INCHES MINIMUM AND 0.220 INCHES MAXIMUM
THREAD QUANTITY PER INCH	32
THREAD SERIES DESIGNATOR	UNC

Click here to Register for Free 30-day Trial