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National Stock Number:
5305-00-815-9229
Federal Supply Class:
5305
National Item Identification Number:
008159229
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:
| 200182-000 | 12436 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. | | 200182-000 | 14100 | STROMBERG-CARLSON CORP A PLESSEY TELECOMMUNICATIONS CO |
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Techincal Specification:
| FASTENER LENGTH | 0.122 INCHES MINIMUM AND 0.132 INCHES MAXIMUM | | FEATURES PROVIDED | CASEHARDENED | | HARDNESS RATING | 75.0 ROCKWELL C MINIMUM AND 77.0 ROCKWELL C MAXIMUM OVERALL | | HEAD DIAMETER | 0.250 INCHES NOMINAL | | HEAD HEIGHT | 0.036 INCHES NOMINAL | | HEAD STYLE | FILLISTER | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD DIAMETER | 0.112 INCHES | | SHOULDER DIAMETER | 0.150 INCHES NOMINAL FIRST SHOULDER | | SHOULDER DIAMETER | 0.159 INCHES MINIMUM AND 0.161 INCHES MAXIMUM SECOND SHOULDER | | SHOULDER LENGTH | 0.010 INCHES NOMINAL FIRST SHOULDER | | SHOULDER LENGTH | 0.028 INCHES MINIMUM AND 0.030 INCHES MAXIMUM SECOND SHOULDER | | SHOULDER SHAPE | ROUND ALL SHOULDERS | | SPECIAL FEATURES | THIRD SHOULDER 0.085 IN. NOM DIA BY 0.030 IN. NOM LG | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.054 INCHES MINIMUM | | THREAD CLASS | 2A | | THREAD QUANTITY PER INCH | 48 | | THREAD SERIES DESIGNATOR | UNF |
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