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National Stock Number:
5305-01-390-1907
Federal Supply Class:
5305
National Item Identification Number:
013901907
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:
| 820-6652468 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 9500-114 | 57574 | VELAN VALVE CORP. | | P00443NRP | 14153 | DEFENSE LOGISTICS AGENCY DBA DEFENSE SUPPLY CENTER PHILADELPHIA | | P013901907 | 14153 | DEFENSE LOGISTICS AGENCY DBA DEFENSE SUPPLY CENTER PHILADELPHIA | | LO1518 | 16236 | DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 0.500 INCHES | | THREAD QUANTITY PER INCH | 13 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.090 INCHES MINIMUM AND | | 0.110 INCHES MAXIMUM | | FASTENER LENGTH | 4.000 INCHES NOMINAL | | MATERIAL | STEEL UNS K03104 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A 574 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | HEAD STYLE | BUTTON | | HEAD DIAMETER | 0.853 INCHES MINIMUM AND | | 0.875 INCHES MAXIMUM | | HEAD HEIGHT | 0.365 INCHES MINIMUM AND | | 0.375 INCHES MAXIMUM | | INTERNAL DRIVE STYLE | HEXAGON | | WIDTH ACROSS FLATS | 0.312 INCHES MINIMUM AND | | 0.316 INCHES MAXIMUM | | HOLE CONFIGURATION STYLE | ROUND | | HOLE TYPE | DRILLED | | HOLE QUANTITY | 1 | | HOLE DIAMETER | 0.061 INCHES MINIMUM AND | | 0.067 INCHES MAXIMUM | | SHOULDER SHAPE | ROUND GRIP | | SHOULDER DIAMETER | 0.621 INCHES MINIMUM AND | | 0.623 INCHES MAXIMUM OVERALL | | 0.621 INCHES MINIMUM AND | | 0.623 INCHES MAXIMUM FASTENER | | SHOULDER LENGTH | 3.245 INCHES MINIMUM AND | | 3.250 INCHES MAXIMUM GRIP |
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