5305-01-046-3340 SCREW,SHOULDER Index 5305-01-046-3342 SCREW,SHOULDER

National Stock Number:
5305-01-046-3341

Federal Supply Class:
5305

National Item Identification Number:
010463341

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:
10198372A486GNIMIKKEISTOKESKUS NCB FINLAND
11911-5-559563REID PRODUCTS INC.
HT4010-5-506725SPS TECHNOLOGIES, LLC
HT4010-5-506950HOWMET GLOBAL FASTENING SYSTEMS INC
HT4010-5-517446HUCK INTERNATIONAL, INC
HT4010-5-527624SPS TECHNOLOGIES LLC
ST3M495-5-5007R1TWIST TITE MFG, INC
ST3M495-5-506710VALLEY-TODECO, INC.
ST3M495-5-50HL40MECAIR AEROSPACE INDUSTRIES SUBSIDIARY OF SPS TECHNOLOGIES DIV D SPS TECHNOLOGIES DBA MECAIR INC.
HT4010-5-556878SPS TECHNOLOGIES, LLC
HT4010-5-573197HI-SHEAR CORPORATION
HT4010-5-580539SPS TECHNOLOGIES, LLC
HT4010-5-592215HOWMET GLOBAL FASTENING SYSTEMS INC
HT4010-5-597928HUCK INTL INC
ST3M495-5-50ZC92HEARTLAND PRECISION FASTENERS INC
ST3M495-5-51VSL7HOUSTON PRECISION FASTENERS I LP
ST3M495-5-51VXL7PARKER-HANNIFIN CORPORATION
ST3M495-5-558998FASTENER INNOVATION TECHNOLOGY, INC.
WC4010-5-560516WEST COAST AEROSPACE, INC.
ST3M495-5-576301THE BOEING COMPANY
ST3M495-5-592215HOWMET GLOBAL FASTENING SYSTEMS INC


Techincal Specification:
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
FASTENER LENGTH0.764 INCHES MINIMUM AND 0.794 INCHES MAXIMUM
HEAD DIAMETER0.429 INCHES MINIMUM AND 0.472 INCHES MAXIMUM
HEAD STYLEFLAT COUNTERSUNK
INTERNAL DRIVE STYLEHIGH-TORQUE
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP XM-13 OVERALL
NOMINAL THREAD DIAMETER0.312 INCHES
SHOULDER DIAMETER0.327 INCHES MINIMUM AND 0.328 INCHES MAXIMUM FIRST SHOULDER
SHOULDER SHAPEROUND FIRST SHOULDER
SHOULDER LENGTH0.272 INCHES MINIMUM AND 0.296 INCHES MAXIMUM FIRST SHOULDER
SPECIAL FEATURESSOCKET DRIVE RECESS IN THREAD END 0.127 IN. MIN AND0.130 IN. MAX WIDTH ACROSS FLATS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3A
THREAD LENGTH0.442 INCHES MINIMUM AND 0.492 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNJF
THREAD QUANTITY PER INCH24


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