5305-01-398-6343 SCREW,CLOSE TOLERANCE Index 5307-01-398-6345 STUD,SHOULDERED

National Stock Number:
5306-01-398-6344

Federal Supply Class:
5306

National Item Identification Number:
013986344

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:
03A217-3-61W025NORTHROP GRUMMAN SYSTEMS CORP
12431-3-680539SPS TECHNOLOGIES, LLC
AIC1699-3-606725SPS TECHNOLOGIES, LLC
VS3364-3-606950HOWMET GLOBAL FASTENING SYSTEMS INC
PBF1480-3-627624SPS TECHNOLOGIES LLC
BA0017AC3-3-662384LFC INDUSTRIES INC.
VS3364-3-692215HOWMET GLOBAL FASTENING SYSTEMS INC


Techincal Specification:
THREAD SERIES DESIGNATORUNJF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.338 INCHES NOMINAL
FASTENER LENGTH0.698 INCHES MINIMUM AND
0.728 INCHES MAXIMUM
MATERIALIRON ALLOY 660 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLEHEXAGON
HEAD HEIGHT0.125 INCHES MINIMUM AND
0.140 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.430 INCHES MINIMUM AND
0.439 INCHES MAXIMUM
SHOULDER SHAPEROUND FIRST SHOULDER
SHOULDER DIAMETER0.2490 INCHES MINIMUM AND
0.2495 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH0.365 INCHES MINIMUM AND
0.385 INCHES MAXIMUM FIRST SHOULDER


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