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National Stock Number:
5305-01-585-9056
Federal Supply Class:
5305
National Item Identification Number:
015859056
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:
| 723009731400 | A1140 | LEONARDO SPA DIVISIONE SISTEMI DI DIFESA | | MS51575-5 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | | MS51575-5 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 0.112 INCHES | | THREAD QUANTITY PER INCH | 40 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.125 INCHES MINIMUM AND | | 0.187 INCHES MAXIMUM | | FASTENER LENGTH | 0.500 INCHES MINIMUM AND | | 0.562 INCHES MAXIMUM | | MATERIAL | STEEL COMP 303 OR | | STEEL COMP 304 OR | | STEEL COMP XM-7 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582/582M ASSN STD SINGLE MATERIAL RESPONSE OR | | ASTM A493 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35, TYPE II FED SPEC SINGLE TREATMENT RESPONSE OR | | QQ-P-35, TYPE VI OR VII FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | HEAD STYLE | PAN NO. 2 | | HEAD DIAMETER | 0.219 INCHES MINIMUM AND | | 0.281 INCHES MAXIMUM | | HEAD HEIGHT | 0.094 INCHES MINIMUM AND | | 0.156 INCHES MAXIMUM | | INTERNAL DRIVE STYLE | SLOT | | SHOULDER SHAPE | ROUND OVERALL | | SHOULDER DIAMETER | 0.123 INCHES MINIMUM AND | | 0.124 INCHES MAXIMUM OVERALL | | SHOULDER LENGTH | 0.375 INCHES NOMINAL OVERALL |
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