5306-00-891-8440, BOLT,INTERNALLY RELIEVED BODY

National Stock Number:
5306-00-891-8440

Federal Supply Class:
5306

National Item Identification Number:
008918440

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:

209-040-150-1

97499

BELL TEXTRON INC

Techincal Specification:

CONCENTRIC HOLE DEPTH	2.300 INCHES NOMINAL
CONCENTRIC HOLE DIAMETER	0.405 INCHES MINIMUM AND 0.412 INCHES MAXIMUM
COUNTERBORE DIAMETER	0.405 INCHES MINIMUM AND 0.412 INCHES MAXIMUM
FASTENER LENGTH	1.173 INCHES MINIMUM AND 1.188 INCHES MAXIMUM
HEAD HEIGHT	0.312 INCHES MINIMUM AND 0.344 INCHES MAXIMUM
HEAD STYLE	HEXAGON
HOLE CONFIGURATION STYLE	HEXAGON LONGITUDINAL HOLE
HOLE DIAMETER	0.070 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-6098 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OR AMS 6300 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL OVERALL
NOMINAL THREAD DIAMETER	0.312 INCHES
WIDTH BETWEEN FLATS	0.928 INCHES MINIMUM AND 0.940 INCHES MAXIMUM
STYLE DESIGNATOR	COUNTERBORE UNTHREADED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM OVERALL
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.979 INCHES MINIMUM AND 0.980 INCHES MAXIMUM
THREAD QUANTITY PER INCH	18
THREAD SERIES DESIGNATOR	UNF

Click here to Register for Free 30-day Trial