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National Stock Number:
5305-01-381-6320
Federal Supply Class:
5305
National Item Identification Number:
013816320
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:
| 1C9894-1 | 97953 | GE AVIATION SYSTEMS LLC |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | THREAD QUANTITY PER INCH | 32 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.444 INCHES NOMINAL | | FASTENER LENGTH | 6.188 INCHES NOMINAL | | MATERIAL | STEEL COMP 630 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072-E300 MIL SPEC ALL TREATMENT RESPONSES OVERALL | | HEAD STYLE | HEXAGON | | HEAD HEIGHT | 0.115 INCHES MINIMUM AND | | 0.135 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 0.375 INCHES NOMINAL | | INTERNAL DRIVE STYLE | W/O INTERNAL DRIVE | | SHOULDER SHAPE | ROUND ALL SHOULDERS | | SHOULDER DIAMETER | 0.245 INCHES MINIMUM AND | | 0.255 INCHES MAXIMUM FIRST SHOULDER | | 0.185 INCHES MINIMUM AND | | 0.190 INCHES MAXIMUM THIRD SHOULDER | | 0.200 INCHES MINIMUM AND | | 0.205 INCHES MAXIMUM SECOND SHOULDER | | SHOULDER LENGTH | 1.115 INCHES MINIMUM AND | | 1.120 INCHES MAXIMUM FIRST SHOULDER | | 0.021 INCHES MINIMUM AND | | 0.026 INCHES MAXIMUM THIRD SHOULDER | | 4.195 INCHES MINIMUM AND | | 4.200 INCHES MAXIMUM SECOND SHOULDER | | SPECIAL FEATURES | GROVE 0.850 INCHES FROM HEAD. 0.095 INCHES LONG AND 0.190 DIA; AND A 60DEGREE CONE POINT, 0.164 INCHES LONG FROM THE THREADED END | | FSC APPLICATION DATA | IDF BLANKER MOUNTING |
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