5305-01-205-5901 SCREW,EXTERNALLY RELIEVED BODY Index 5306-01-205-5903 BOLT,SHOULDER

National Stock Number:
5306-01-205-5902

Federal Supply Class:
5306

National Item Identification Number:
012055902

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:
74D421013-202576301THE BOEING COMPANY


Techincal Specification:
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER3.447 INCHES MINIMUM AND 3.497 INCHES MAXIMUM FIRST HOLE
FASTENER LENGTH3.639 INCHES MINIMUM AND 3.679 INCHES MAXIMUM
HEAD HEIGHT0.500 INCHES NOMINAL
HEAD STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONL-P-410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALPLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL
NOMINAL THREAD DIAMETER0.625 INCHES
SHANK UNTHREADED HOLE DIAMETER0.104 INCHES MINIMUM AND 0.114 INCHES MAXIMUM FIRST HOLE
SHOULDER DIAMETER0.7463 INCHES MINIMUM AND 0.7475 INCHES MAXIMUM SECOND SHOULDER
SHOULDER DIAMETER0.991 INCHES MINIMUM AND 0.992 INCHES MAXIMUM FOURTH HOLE
SHOULDER SHAPEROUND ALL SHOULDERS
SHOULDER LENGTH1.428 INCHES MINIMUM AND 1.440 INCHES MAXIMUM SECOND SHOULDER
SHOULDER LENGTH1.649 INCHES MINIMUM AND 1.669 INCHES MAXIMUM FOURTH HOLE
WIDTH BETWEEN FLATS1.428 INCHES MINIMUM AND 1.440 INCHES MAXIMUM
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.520 INCHES MINIMUM AND 0.560 INCHES MAXIMUM
THREAD QUANTITY PER INCH18
THREAD SERIES DESIGNATORUNJF


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