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National Stock Number:
5305-00-439-6254
Federal Supply Class:
5305
National Item Identification Number:
004396254
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:
| 5305PL0960072 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 717124430901 | 0000V | NCB HUNGARY HONVEDSEGI EGYSEGES TERMEKKOD | | 7791026 | 19200 | US ARMY ARDEC RDECOM | | 7791026 | 19205 | SPRINGFIELD ARMORY |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 0.216 INCHES | | THREAD QUANTITY PER INCH | 28 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.260 INCHES NOMINAL | | FASTENER LENGTH | 2.260 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-631 FED SPEC SINGLE MATERIAL RESPONSE OR | | QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PHOSPHATE MANGANESE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | D0D-P-16232,TY M,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 65.0 ROCKWELL A MINIMUM AND | | 68.0 ROCKWELL A MAXIMUM FASTENER | | HEAD STYLE | PALM GRIP | | HEAD HEIGHT | 0.570 INCHES NOMINAL | | WIDTH BETWEEN FLATS | 0.860 INCHES NOMINAL | | INTERNAL DRIVE STYLE | W/O INTERNAL DRIVE | | SHOULDER SHAPE | ROUND BEARING SURFACE OF HEAD | | SHOULDER DIAMETER | 0.510 INCHES NOMINAL BEARING SURFACE OF HEAD | | SHOULDER LENGTH | 0.360 INCHES NOMINAL OVERALL | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 19200 | | DESIGN CONTROL REFERENCE | 7791026 |
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