5305-01-160-8069 SCREW,TAPPING Index 5325-01-160-8071 RING,RETAINING

National Stock Number:
5306-01-160-8070

Federal Supply Class:
5306

National Item Identification Number:
011608070

Description:
BOLT,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 undercuts for thread relief). It is No. 10 (0.190 IN.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, INTERNAL WRENCHING and THUMBSCREW. See also SCREW, EXTERNALLY RELIEVED BODY.


Manufacturer Information:
10394489A486GNIMIKKEISTOKESKUS NCB FINLAND
1162975919207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY1
FASTENER LENGTH3.740 INCHES NOMINAL
HEAD HEIGHT0.750 INCHES NOMINAL
HEAD STYLEHEXAGON
MATERIALALUMINUM ALLOY 6061 OVERALL
NOMINAL THREAD DIAMETER0.050 INCHES
WIDTH BETWEEN FLATS1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.737 INCHES NOMINAL
THREAD SERIES DESIGNATORUNEF


Click here to Register for Free 30-day Trial