6240-99-995-1975 LAMP,INCANDESCENT Index 6240-99-995-2618 LAMP,INCANDESCENT

National Stock Number:
5306-99-995-2006

Federal Supply Class:
5306

National Item Identification Number:
999952006

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:
ER5854K0824PEARSON ENGINEERING LIMITED


Techincal Specification:
FASTENER LENGTH155.00 MILLIMETERS NOMINAL
HEAD DIAMETER21.85 MILLIMETERS MINIMUM AND 22.15 MILLIMETERS MAXIMUM
HEAD HEIGHT7.85 MILLIMETERS MINIMUM AND 8.15 MILLIMETERS MAXIMUM
HEAD STYLEROUND W/WRENCH FLATS CHAMFERED
MATERIAL DOCUMENT AND CLASSIFICATIONBS 970,PART 1,GRADE 605-36,CONDITION T NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL
NOMINAL THREAD DIAMETER12.00 MILLIMETERS
SHOULDER DIAMETER14.85 MILLIMETERS MINIMUM AND 15.15 MILLIMETERS MAXIMUM
SHOULDER LENGTH137.60 MILLIMETERS MINIMUM AND 138.40 MILLIMETERS MAXIMUM
SHOULDER SHAPEROUND
WIDTH BETWEEN FLATS18.85 MILLIMETERS MINIMUM AND 19.15 MILLIMETERS MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONDEF STAN 03-20 MIL STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTZINC AND CHROMATE
THREAD CLASS6G
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH17.00 MILLIMETERS NOMINAL AND 16.85 MILLIMETERS MINIMUM AND 17.15 MILLIMETERS MAXIMUM
THREAD SERIES DESIGNATORISO M
THREAD PITCH IN MILLIMETERS1.75


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