5306-01-118-0769, BOLT,INTERNALLY RELIEVED BODY

National Stock Number:
5306-01-118-0769

Federal Supply Class:
5306

National Item Identification Number:
011180769

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:

11450721-1	18876	U S ARMY AVIATION AND MISSILE COMMAND
11450721-1	3B150	RAYTHEON COMPANY
11450721-1	49956	RAYTHEON COMPANY
11450721-1	54X10	RAYTHEON COMPANY

Techincal Specification:

THREAD SERIES DESIGNATOR	UNF
NOMINAL THREAD DIAMETER	0.250 INCHES
THREAD QUANTITY PER INCH	28
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
FASTENER LENGTH	5.340 INCHES NOMINAL
MATERIAL	STEEL COMP E4340 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM AND
	CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING	36.0 ROCKWELL C MINIMUM AND
	40.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH	160000 POUNDS PER SQUARE INCH
STYLE DESIGNATOR	CONCENTRIC HOLE THREADED
THREAD SERIES	UNJF CONCENTRIC HOLE
NOMINAL THREAD SIZE	0.750 INCHES CONCENTRIC HOLE
THREADS PER INCH	16 CONCENTRIC HOLE
INTERNAL THREAD LENGTH	3.120 INCHES NOMINAL CONCENTRIC HOLE
HEAD STYLE	FLAT CHAMFER
HEAD HEIGHT	0.730 INCHES NOMINAL
THE MANUFACTURERS DATA
MANUFACTURERS CODE	18876
DESIGN CONTROL REFERENCE	11450721-1

Click here to Register for Free 30-day Trial