5305-01-166-0739 SCREW,CAP,HEXAGON HEAD Index 5305-01-166-0741 SCREW,CLOSE TOLERANCE

National Stock Number:
5305-01-166-0740

Federal Supply Class:
5305

National Item Identification Number:
011660740

Description:
SCREW,SHOULDER

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 IN.) (1.5 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 designed to be driven with either a wrench or an inserted driver or both in sizes below No. 10 (0.190 IN.) (5 mm) nominal diameter. No. 10 (0.190 IN.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use SCREW, EXTERNALLY RELIEVED BODY. For items with a No. 10 (0.190 IN.) (5 mm) or larger thread diameter without an inserted driver head, use BOLT, SHOULDER. Excludes BOLT, INTERNAL WRENCHING and SCREW, CAP, SOCKET HEAD.


Manufacturer Information:
11879C3-5A59563REID PRODUCTS INC.
3M902C3-5A73197HI-SHEAR CORPORATION
3M902C3-5A76301THE BOEING COMPANY
3M902C3-5A80539SPS TECHNOLOGIES, LLC
3M902C3-5A92215HOWMET GLOBAL FASTENING SYSTEMS INC
3M902C3-5AL4528LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC
CHT4020-3-5AY17419DEUTSCH CO THE
CHT4020-3-5AY80539SPS TECHNOLOGIES, LLC
CHT4020-3-5AY92215HOWMET GLOBAL FASTENING SYSTEMS INC
HT4020-3-5AY06950HOWMET GLOBAL FASTENING SYSTEMS INC
HT4020-3-5AY92215HOWMET GLOBAL FASTENING SYSTEMS INC


Techincal Specification:
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
FASTENER LENGTH0.702 INCHES MINIMUM AND 0.749 INCHES MAXIMUM
HEAD DIAMETER0.338 INCHES MINIMUM AND 0.381 INCHES MAXIMUM
HEAD HEIGHT0.032 INCHES MINIMUM AND 0.034 INCHES MAXIMUM
HEAD STYLEFLAT COUNTERSUNK UNDERCUT
INTERNAL DRIVE STYLEHIGH-TORQUE
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP XM-13 OVERALL
NOMINAL THREAD DIAMETER0.190 INCHES
SHOULDER LENGTH0.268 INCHES MINIMUM AND 0.290 INCHES MAXIMUM FIRST SHOULDER
SHOULDER SHAPEROUND FIRST SHOULDER
SHOULDER DIAMETER0.2177 INCHES MINIMUM AND 0.2182 INCHES MAXIMUM FIRST SHOULDER
SPECIAL FEATURESFURNISHED WITH ONE O RING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.380 INCHES MINIMUM AND 0.447 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNJF
THREAD QUANTITY PER INCH32


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