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National Stock Number:
5305-01-046-2081
Federal Supply Class:
5305
National Item Identification Number:
010462081
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:
| 11911-6-8 | 59563 | REID PRODUCTS INC. | | HT4010-6-8 | 06725 | SPS TECHNOLOGIES, LLC | | HT4010-6-8 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | HT4010-6-8 | 17446 | HUCK INTERNATIONAL, INC | | HT4010-6-8 | 27624 | SPS TECHNOLOGIES LLC | | HT4010-6-8 | 56878 | SPS TECHNOLOGIES, LLC | | ST3M495-6-8 | 007R1 | TWIST TITE MFG, INC | | ST3M495-6-8 | 06710 | VALLEY-TODECO, INC. | | ST3M495-6-8 | 0ZC92 | HEARTLAND PRECISION FASTENERS INC | | HT4010-6-8 | 73197 | HI-SHEAR CORPORATION | | HT4010-6-8 | 80539 | SPS TECHNOLOGIES, LLC | | HT4010-6-8 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | HT4010-6-8 | 97928 | HUCK INTL INC | | HT4010-6-8 | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC | | ST3M495-6-8 | 1VSL7 | HOUSTON PRECISION FASTENERS I LP | | ST3M495-6-8 | 58998 | FASTENER INNOVATION TECHNOLOGY, INC. | | WC4010-6-8 | 60516 | WEST COAST AEROSPACE, INC. | | ST3M495-6-8 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM | | FASTENER LENGTH | 1.001 INCHES MINIMUM AND 1.031 INCHES MAXIMUM | | HEAD DIAMETER | 0.510 INCHES MINIMUM AND 0.564 INCHES MAXIMUM | | HEAD STYLE | FLAT COUNTERSUNK | | INTERNAL DRIVE STYLE | HIGH-TORQUE | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP XM-13 OVERALL | | NOMINAL THREAD DIAMETER | 0.375 INCHES | | SHOULDER DIAMETER | 0.3896 INCHES MINIMUM AND 0.3901 INCHES MAXIMUM FIRST SHOULDER | | SHOULDER SHAPE | ROUND FIRST SHOULDER | | SHOULDER LENGTH | 0.416 INCHES MINIMUM AND 0.436 INCHES MAXIMUM FIRST SHOULDER | | SPECIAL FEATURES | SOCKET DRIVE RECESS IN THREAD END 0.158 IN. MIN AND 0.162 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 | 0.491 INCHES MINIMUM AND 0.541 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNJF | | THREAD QUANTITY PER INCH | 24 |
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