5306-00-831-1649, BOLT,SHOULDER

National Stock Number:
5306-00-831-1649

Federal Supply Class:
5306

National Item Identification Number:
008311649

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:

32498-2	03966	ZURN INDUSTRIES INC
32498-2	70487	AMERIDRIVES INTERNATIONAL LLC
N-831	55627	NORTH BROWARD INDUSTRIES INC GOVERNMENT SALES DIV
5306PL1496034	9009H	INSPEKTORAT WSPARCIA SIL ZBROJNYCH

Techincal Specification:

DISTANCE FROM CENTERLINE TO FLAT	0.141 INCHES MINIMUM AND 0.148 INCHES MAXIMUM
FASTENER LENGTH	1.062 INCHES MINIMUM AND 1.067 INCHES MAXIMUM
HARDNESS RATING	36.0 ROCKWELL C MINIMUM OVERALL AND 40.0 ROCKWELL C MAXIMUM OVERALL
HEAD DIAMETER	0.372 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD HEIGHT	0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
HEAD STYLE	DEE CHAMFER
MATERIAL	STEEL COMP 8740 OVERALL
PROPRIETARY CHARACTERISTICS	PACS
MINIMUM TENSILE STRENGTH	160000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER	0.250 INCHES
SHOULDER DIAMETER	0.2735 INCHES MINIMUM FIRST SHOULDER AND 0.2740 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH	0.406 INCHES NOMINAL FIRST SHOULDER
SHOULDER SHAPE	ROUND ALL SHOULDERS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM OVERALL AND CHROMATE OVERALL
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.406 INCHES NOMINAL
THREAD QUANTITY PER INCH	28
THREAD SERIES DESIGNATOR	UNF

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