5306-01-142-6278 BOLT,SHOULDER Index 5305-01-142-6280 SCREW,CAP,SOCKET HEAD

National Stock Number:
5306-01-142-6279

Federal Supply Class:
5306

National Item Identification Number:
011426279

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:
109450-4-2356878SPS TECHNOLOGIES, LLC
109450-4-2380539SPS TECHNOLOGIES, LLC
HP5497-4-230ZC92HEARTLAND PRECISION FASTENERS INC
BM17019-4-23X17446HUCK INTERNATIONAL, INC
MA5497-4-2358845ABOUNDING SECURITY INC DIV OF MAA CORP
BM17019-4-23X97928HUCK INTL INC
VAL23607-4-2306710VALLEY-TODECO, INC.
ST3M497-4-230PTK6SPS TECHNOLOGIES INC
PBF1254-4-2327624SPS TECHNOLOGIES LLC
S11-1061-4-2357928SONIC INDUSTRIES, INC.
ST3M497-4-2358998FASTENER INNOVATION TECHNOLOGY, INC.
MB88-4-2373197HI-SHEAR CORPORATION
ST3M497-4-2376301THE BOEING COMPANY
MB88-4-23L4528LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC
VS3037-4-2306950HOWMET GLOBAL FASTENING SYSTEMS INC
VS3037-4-2392215HOWMET GLOBAL FASTENING SYSTEMS INC


Techincal Specification:
FASTENER LENGTH1.819 INCHES MINIMUM AND 1.866 INCHES MAXIMUM
HEAD HEIGHT0.154 INCHES MINIMUM AND 0.174 INCHES MAXIMUM
HEAD STYLEDOUBLE HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP XM-13 OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES
SHOULDER DIAMETER0.2646 INCHES MINIMUM AND 0.2651 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH1.428 INCHES MINIMUM AND 1.448 INCHES MAXIMUM FIRST SHOULDER
SHOULDER SHAPEROUND FIRST SHOULDER
WIDTH BETWEEN FLATS0.439 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.371 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNJF
THREAD QUANTITY PER INCH28


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