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National Stock Number:
5305-00-045-9047
Federal Supply Class:
5305
National Item Identification Number:
000459047
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:
| 66930-301-1 | 94756 | THE BOEING COMPANY |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 0.112 INCHES | | THREAD QUANTITY PER INCH | 40 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.198 INCHES MAXIMUM | | FASTENER LENGTH | 0.293 INCHES NOMINAL | | MATERIAL | TITANIUM ALLOY OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | HEAD STYLE | PAN NO. 2 | | HEAD DIAMETER | 0.250 INCHES MINIMUM AND | | 0.260 INCHES MAXIMUM | | HEAD HEIGHT | 0.057 INCHES MINIMUM AND | | 0.067 INCHES MAXIMUM | | INTERNAL DRIVE STYLE | SLOT | | SHOULDER SHAPE | ROUND FIRST SHOULDER | | SHOULDER DIAMETER | 0.154 INCHES MINIMUM AND | | 0.156 INCHES MAXIMUM FIRST SHOULDER | | SHOULDER LENGTH | 0.095 INCHES MINIMUM AND | | 0.097 INCHES MAXIMUM FIRST SHOULDER | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 94756 | | DESIGN CONTROL REFERENCE | 66930-301-1 |
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