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National Stock Number:
5305-01-306-5826
Federal Supply Class:
5305
National Item Identification Number:
013065826
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:
| 4538496-001 | 0BAT5 | U.S. DEFENSE SERVICES, INC. | | 4538496-001 | S3465 | BAE SYSTEMS HAGGLUNDS AB | | 90560-991 | 076M6 | AMZ ALABAMA INC. | | 90560-991 | 0BAT5 | U.S. DEFENSE SERVICES, INC. |
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Techincal Specification:
| FASTENER LENGTH | 52.8 MILLIMETERS NOMINAL | | HEAD DIAMETER | 31.5 MILLIMETERS MINIMUM AND 32.5 MILLIMETERS MAXIMUM | | HEAD HEIGHT | 7.2 MILLIMETERS NOMINAL | | HEAD STYLE | FLAT CHAMFER | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL | STEEL PROPERTY CLASS 10.9 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 10.0 MILLIMETERS | | SHOULDER DIAMETER | 11.55 MILLIMETERS MINIMUM SECOND SHOULDER AND 11.85 MILLIMETERS MAXIMUM SECOND SHOULDER | | SHOULDER DIAMETER | 24.9 MILLIMETERS MINIMUM FIRST SHOULDER AND 25.0 MILLIMETERS MAXIMUM FIRST SHOULDER | | SHOULDER LENGTH | 13.0 MILLIMETERS NOMINAL SECOND SHOULDER | | SHOULDER SHAPE | ROUND ALL SHOULDERS | | SHOULDER LENGTH | 4.0 MILLIMETERS NOMINAL FOURTH SHOULDER | | SHOULDER LENGTH | 4.6 MILLIMETERS MINIMUM FIRST SHOULDER AND 4.8 MILLIMETERS MAXIMUM FIRST SHOULDER | | SHOULDER LENGTH | 5.0 MILLIMETERS NOMINAL THIRD SHOULDER | | WIDTH ACROSS FLATS | 8.0 MILLIMETERS MINIMUM AND 8.1 MILLIMETERS MAXIMUM | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 26.0 MILLIMETERS NOMINAL | | THREAD SERIES DESIGNATOR | M | | THREAD PITCH IN MILLIMETERS | 1.5 |
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