5306-00-567-9886, BOLT,INTERNALLY RELIEVED BODY

National Stock Number:
5306-00-567-9886

Federal Supply Class:
5306

National Item Identification Number:
005679886

Description:
BOLT,INTERNALLY RELIEVED BODY

Detail:
An externally threaded fastener whose external threaded portion is of one nominal diameter. It has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. The concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. The head is designed to be held or driven by an external and/or internal driver. For items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see BOLT, FLUID PASSAGE.

Manufacturer Information:

169B763P1	24446	GENERAL ELECTRIC COMPANY
169B763P1	93201	GENERAL ELECTRIC CO COMPONENT PRODUCTS DIVISION OF INDUSTRIAL COMPONENTS AND MATERIALS GROUP

Techincal Specification:

CONCENTRIC HOLE DIAMETER	0.250 INCHES NOMINAL
FASTENER LENGTH	1.380 INCHES MINIMUM AND 1.385 INCHES MAXIMUM
HEAD DIAMETER	1.375 INCHES NOMINAL
HEAD HEIGHT	0.276 INCHES NOMINAL
HEAD STYLE	ROUND W/WRENCH FLATS
INTERNAL THREAD DIRECTION	RIGHT-HAND COUNTERBORE
INTERNAL THREAD TOLERANCE CLASS	2A COUNTERBORE
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 416 OVERALL
NOMINAL THREAD DIAMETER	0.625 INCHES
NOMINAL THREAD SIZE	0.250 INCHES OVERALL
WIDTH BETWEEN FLATS	1.062 INCHES NOMINAL
STYLE DESIGNATOR	COUNTERBORE THREADED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	M-971865,CAGEC 24446 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	1.298 INCHES MINIMUM AND 1.385 INCHES MAXIMUM
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)
THREAD SERIES	UNIFIED NATIONAL COARSE (UNC) COUNTERBORE
THREAD QUANTITY PER INCH	11
THREADS PER INCH	20 COUNTERBORE

Click here to Register for Free 30-day Trial