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National Stock Number:
5305-00-068-9203
Federal Supply Class:
5305
National Item Identification Number:
000689203
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:
| 10689340-2 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 411200-4 | K0662 | LEONARDO MW LTD | | 411200-4 | U6682 | LEONARDO UK LTD | | 4318 | 00141 | ROLLER BEARING CO OF AMERICA, INC | | 720211-9 | 05869 | RAYTHEON COMPANY | | CL-43-SHS | 99862 | CARR LANE MANUFACTURING CO | | GS550AH-5 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | GS550H08-5 | 1YGB8 | CAREY MANUFACTURING CO, INC | | GS550H08-5 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | GS550H08-5 | 29440 | W. M. BERG INC | | GS550H08-5 | 73708 | ELLISCO INC | | GS550H08-S | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | SM-C-772968-14 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| FASTENER LENGTH | 5.000 INCHES NOMINAL | | HARDNESS RATING | 75.0 ROCKWELL B MINIMUM AND 83.0 ROCKWELL B MAXIMUM OVERALL | | HEAD DIAMETER | 0.312 INCHES NOMINAL | | HEAD HEIGHT | 0.156 INCHES NOMINAL | | HEAD STYLE | FLAT CHAMFER | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | | MATERIAL | STEEL COMP 303 OVERALL | | MINIMUM TENSILE STRENGTH | 100000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.164 INCHES | | SHOULDER DIAMETER | 0.188 INCHES NOMINAL FIRST SHOULDER | | SHOULDER SHAPE | ROUND FIRST SHOULDER | | SHOULDER LENGTH | 0.281 INCHES NOMINAL FIRST SHOULDER | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.156 INCHES MINIMUM | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNC |
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