5306-00-408-5803, BOLT,SHOULDER

National Stock Number:
5306-00-408-5803

Federal Supply Class:
5306

National Item Identification Number:
004085803

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:

209-076-345-1

97499

BELL TEXTRON INC

Techincal Specification:

DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	1.635 INCHES MINIMUM AND 1.645 INCHES MAXIMUM FIRST HOLE
FASTENER LENGTH	1.810 INCHES MINIMUM AND 1.840 INCHES MAXIMUM
HEAD HEIGHT	0.188 INCHES NOMINAL
HEAD STYLE	HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 4140 OR STEEL COMP E4340 OR STEEL COMP 4340 OVERALL
MINIMUM TENSILE STRENGTH	95000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER	0.375 INCHES
SPECIAL FEATURES	63 MICROINCH AA FINISH ON LARGEST DIA SHOULDER
SHANK UNTHREADED HOLE DIAMETER	0.106 INCHES MINIMUM AND 0.116 INCHES MAXIMUM FIRST HOLE
SHOULDER DIAMETER	0.397 INCHES MINIMUM AND 0.399 INCHES MAXIMUM SECOND SHOULDER
SHOULDER DIAMETER	0.498 INCHES MINIMUM AND 0.499 INCHES MAXIMUM FIRST SHOULDER
SHOULDER SHAPE	ROUND ALL SHOULDERS
SHOULDER LENGTH	0.438 INCHES NOMINAL SECOND SHOULDER
SHOULDER LENGTH	0.935 INCHES MINIMUM AND 0.945 INCHES MAXIMUM FIRST SHOULDER
WIDTH BETWEEN FLATS	0.314 INCHES NOMINAL
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.303 INCHES MINIMUM AND 0.343 INCHES MAXIMUM
THREAD QUANTITY PER INCH	24
THREAD SERIES DESIGNATOR	UNF

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