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National Stock Number:
5305-01-444-6596
Federal Supply Class:
5305
National Item Identification Number:
014446596
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:
| 2642-822-10 ITEM 37 | 96169 | ELECTRIC BOAT CORPORATION | | 4558771-0001 | 96169 | ELECTRIC BOAT CORPORATION | | 845-4558779 ITEM 37 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 845-4558771 ITEM 1 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| FASTENER LENGTH | 0.414 INCHES NOMINAL | | HEAD DIAMETER | 0.117 INCHES NOMINAL | | HEAD HEIGHT | 0.450 INCHES NOMINAL | | HEAD STYLE | FLAT FILLISTER | | INTERNAL DRIVE STYLE | SLOT | | MATERIAL | TITANIUM ALLOY OVERALL | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | SHOULDER DIAMETER | 0.325 INCHES NOMINAL FIRST SHOULDER | | SHOULDER DIAMETER | 0.120 INCHES NOMINAL SECOND SHOULDER | | SHOULDER LENGTH | 0.034 INCHES NOMINAL SECOND SHOULDER | | SHOULDER LENGTH | 0.176 INCHES MINIMUM AND 0.180 INCHES MAXIMUM FIRST SHOULDER | | SHOULDER SHAPE | ROUND ALL SHOULDERS | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.200 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) | | THREAD QUANTITY PER INCH | 24 |
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