5305-01-172-3264 SCREW,EXTERNALLY RELIEVED BODY Index 5305-01-172-3266 SCREW,MACHINE

National Stock Number:
5306-01-172-3265

Federal Supply Class:
5306

National Item Identification Number:
011723265

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:
PBF1263-3D727624SPS TECHNOLOGIES LLC
S11-1065-3D757928SONIC INDUSTRIES, INC.
ST3M49476301THE BOEING COMPANY
ST3M494-3D776301THE BOEING COMPANY
ST3M494-3D780539SPS TECHNOLOGIES, LLC
ST3M494-3D792215HOWMET GLOBAL FASTENING SYSTEMS INC
VS3251-3-D-706950HOWMET GLOBAL FASTENING SYSTEMS INC
VS3251-3-D-792215HOWMET GLOBAL FASTENING SYSTEMS INC


Techincal Specification:
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER0.608 INCHES MINIMUM AND 0.618 INCHES MAXIMUM FIRST HOLE
FASTENER LENGTH0.761 INCHES MINIMUM AND 0.791 INCHES MAXIMUM
HEAD HEIGHT0.125 INCHES MINIMUM AND 0.140 INCHES MAXIMUM
HEAD STYLEDISHED HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALIRON ALLOY 660 OVERALL
NOMINAL THREAD DIAMETER0.190 INCHES
SHANK UNTHREADED HOLE DIAMETER0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM FIRST HOLE
SHOULDER DIAMETER0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM FIRST SHOULDER
SHOULDER SHAPEROUND FIRST SHOULDER
SHOULDER LENGTH0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM FIRST SHOULDER
WIDTH BETWEEN FLATS0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.313 INCHES MINIMUM AND 0.363 INCHES MAXIMUM
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNF


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