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National Stock Number:
5305-01-102-8454
Federal Supply Class:
5305
National Item Identification Number:
011028454
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.
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Manufacturer Information:
| 10178812 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 11911-3-7-1 | 59563 | REID PRODUCTS INC. | | HT4016-3-7X | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | HT4016-3-7X | 17446 | HUCK INTERNATIONAL, INC | | HT401-3-7X | 56878 | SPS TECHNOLOGIES, LLC | | 11913-3-7-1 | 59563 | REID PRODUCTS INC. | | ST3M495-3-7-1 | 58998 | FASTENER INNOVATION TECHNOLOGY, INC. | | ST3M495-3-7-1 | 60516 | WEST COAST AEROSPACE, INC. | | HT4016-3-7X | 73197 | HI-SHEAR CORPORATION | | HT4016-3-7X | 80539 | SPS TECHNOLOGIES, LLC | | HT4016-3-7X | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | HT4016-3-7X | 97928 | HUCK INTL INC | | HT4016-3-7X | C4293 | ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - VSD GMBH | | HT4016-3-7X | R1120 | SATAIR A/S | | ST3M496-3-7-1 | 58998 | FASTENER INNOVATION TECHNOLOGY, INC. | | WC4010-3-7 | 60516 | WEST COAST AEROSPACE, INC. | | ST3M495-3-7-1 | 73197 | HI-SHEAR CORPORATION | | ST3M495-3-7-1 | 76301 | THE BOEING COMPANY | | ST3M495-3-7-1 | 80539 | SPS TECHNOLOGIES, LLC | | ST3M495-3-7-1 | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC |
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Techincal Specification:
| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM | | FASTENER LENGTH | 0.753 INCHES MINIMUM AND 0.800 INCHES MAXIMUM | | HEAD DIAMETER | 0.296 INCHES MINIMUM AND 0.301 INCHES MAXIMUM | | HEAD STYLE | OVAL COUNTERSUNK | | INTERNAL DRIVE STYLE | HIGH-TORQUE | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | SPECIAL FEATURES | INTERNAL HEXAGON SOCKET IN THREADED END 0.0806 IN. MIN AND 0.0791 IN. MAX WIDTH ACROSS FLATS | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.305 INCHES MINIMUM AND 0.372 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
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