5306-01-327-9032, BOLT,INTERNALLY RELIEVED BODY

National Stock Number:
5306-01-327-9032

Federal Supply Class:
5306

National Item Identification Number:
013279032

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:

6875436

63005

ROLLS-ROYCE CORPORATION

Techincal Specification:

CONCENTRIC HOLE DEPTH	1.172 INCHES MINIMUM AND 1.205 INCHES MAXIMUM
CONCENTRIC HOLE DIAMETER	0.660 INCHES NOMINAL
COUNTERBORE DIAMETER	0.815 INCHES MINIMUM AND 0.819 INCHES MAXIMUM
COUNTERBORE DEPTH	0.408 INCHES MINIMUM AND 0.442 INCHES MAXIMUM
FASTENER LENGTH	4.170 INCHES MINIMUM AND 4.202 INCHES MAXIMUM
HEAD DIAMETER	1.016 INCHES MINIMUM AND 1.047 INCHES MAXIMUM
HEAD HEIGHT	0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM
HEAD STYLE	FLAT CHAMFER
HOLE CONFIGURATION STYLE	ROUND LONGITUDINAL HOLE
HOLE DIAMETER	0.093 INCHES NOMINAL
HOLE QUANTITY	1
HOLE TYPE	DRILLED
MATERIAL DOCUMENT AND CLASSIFICATION	EMS-85040 CAGEC 73342 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL OVERALL
NOMINAL THREAD DIAMETER	0.312 INCHES
SHOULDER DIAMETER	0.859 INCHES MINIMUM AND 0.865 INCHES MAXIMUM
SHOULDER LENGTH	0.468 INCHES MINIMUM AND 0.532 INCHES MAXIMUM
SPECIAL FEATURES	COUNTERSUNK HOLE IN HEAD,0.484 IN. MIN 0.516 IN. MAX DIA
STYLE DESIGNATOR	COUNTERBORE UNTHREADED
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.780 INCHES NOMINAL
THREAD QUANTITY PER INCH	24
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL JOINT FINE (UNJF)

Click here to Register for Free 30-day Trial