5306-01-264-1450, BOLT,SHOULDER

5305-01-264-1451 SCREW,EXTERNALLY RELIEVED BODY

National Stock Number:
5306-01-264-1450

Federal Supply Class:
5306

National Item Identification Number:
012641450

Description:
BOLT,SHOULDER

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No. 10 (0.190 IN.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than No. 10 (0.190 IN.) (5 mm) and those items with an inserted drive head, use SCREW, SHOULDER. For items which are No. 10 (0.190 IN.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use BOLT, EXTERNALLY RELIEVED BODY. Excludes THUMBSCREW.

Manufacturer Information:

75D111252-2015	76301	THE BOEING COMPANY
75D111252-2015	97606	COBAK TOOL & MANUFACTURING CO

Techincal Specification:

DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	0.910 INCHES NOMINAL FIRST HOLE
EXTENDED WASHER DIAMETER	1.380 INCHES NOMINAL
EXTENDED WASHER THICKNESS	0.125 INCHES NOMINAL
FASTENER LENGTH	6.060 INCHES NOMINAL
HEAD HEIGHT	0.840 INCHES NOMINAL
HEAD STYLE	HEXAGON EXTENDED WASHER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP XM-13 OVERALL
NOMINAL THREAD DIAMETER	0.750 INCHES
SHANK UNTHREADED HOLE DIAMETER	0.250 INCHES MINIMUM AND 0.255 INCHES MAXIMUM FIRST HOLE
SHOULDER DIAMETER	0.812 INCHES NOMINAL FIRST SHOULDER
SHOULDER SHAPE	ROUND FIRST SHOULDER
SHOULDER LENGTH	1.130 INCHES NOMINAL FIRST SHOULDER
WIDTH BETWEEN FLATS	0.865 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	PS13001,CAGEC 76301 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	4.730 INCHES MINIMUM AND 4.930 INCHES MAXIMUM
THREAD QUANTITY PER INCH	10
THREAD SERIES DESIGNATOR	UNJC

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