5305-00-273-4533, SCREW,EXTERNALLY RELIEVED BODY

National Stock Number:
5305-00-273-4533

Federal Supply Class:
5305

National Item Identification Number:
002734533

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:

GU69018-1

02995

OPPENHEIMER PRECISION PRODUCTS INC

Techincal Specification:

COUNTERSINK ANGLE	80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER	0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY	1
FASTENER LENGTH	0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM
FIRST DIAMETER FROM HEAD	0.041 INCHES MINIMUM AND 0.046 INCHES MAXIMUM
HEAD DIAMETER	0.105 INCHES MINIMUM AND 0.119 INCHES MAXIMUM
HEAD STYLE	FLAT COUNTERSUNK
INTERNAL DRIVE STYLE	SLOT
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 303 OVERALL
NOMINAL THREAD DIAMETER	0.060 INCHES
SPECIAL FEATURES	PATCH TYPE OR PELLET TYPE ELEMENT IN THREADS FOR SELF-LOCKING FEATURE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	OXIDE OVERALL
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM
THREAD QUANTITY PER INCH	80
THREAD SERIES DESIGNATOR	UNF

Click here to Register for Free 30-day Trial