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National Stock Number:
5305-01-046-8032
Federal Supply Class:
5305
National Item Identification Number:
010468032
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:
| 11911-5-12 | 59563 | REID PRODUCTS INC. | | HT4010-5-12 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | HT4010-5-12 | 17446 | HUCK INTERNATIONAL, INC | | HT4010-5-12 | 56878 | SPS TECHNOLOGIES, LLC | | HT4010-5-12 | 73197 | HI-SHEAR CORPORATION | | HT4010-5-12 | 80539 | SPS TECHNOLOGIES, LLC | | ST3M495-5-12 | 58998 | FASTENER INNOVATION TECHNOLOGY, INC. | | ST3M495-5-12 | 60516 | WEST COAST AEROSPACE, INC. | | ST3M495-5-12 | 76301 | THE BOEING COMPANY | | HT4010-5-12 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | HT4010-5-12 | 97928 | HUCK INTL INC | | HT4010-5-12 | 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 | 1.202 INCHES MINIMUM AND 1.232 INCHES MAXIMUM | | HEAD DIAMETER | 0.429 INCHES MINIMUM AND 0.472 INCHES MAXIMUM | | HEAD STYLE | FLAT COUNTERSUNK | | INTERNAL DRIVE STYLE | HIGH-TORQUE | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP XM-13 OVERALL | | NOMINAL THREAD DIAMETER | 0.312 INCHES | | SHOULDER DIAMETER | 0.327 INCHES MINIMUM AND 0.328 INCHES MAXIMUM FIRST SHOULDER | | SHOULDER SHAPE | ROUND FIRST SHOULDER | | SHOULDER LENGTH | 0.710 INCHES MINIMUM AND 0.734 INCHES MAXIMUM FIRST SHOULDER | | SPECIAL FEATURES | SOCKET DRIVE RECESS IN THREAD END 0.127 IN. MIN AND 0.130 IN. MAX WIDTH ACROSS FLATS | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3A | | THREAD LENGTH | 0.442 INCHES MINIMUM AND 0.492 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNJF | | THREAD QUANTITY PER INCH | 24 |
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