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National Stock Number:
5306-00-413-9852
Federal Supply Class:
5306
National Item Identification Number:
004139852
Description:
BOLT,SHOULDER
Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No. 10 (0.190 IN.) (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 not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than No. 10 (0.190 IN.) (5 mm) and those items with an inserted drive head, use SCREW, SHOULDER. For items which are No. 10 (0.190 IN.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use BOLT, EXTERNALLY RELIEVED BODY. Excludes THUMBSCREW.
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Manufacturer Information:
| 1960025 | 16764 | GENERAL MOTORS CORP DELCO REMY DIV | | 1960025 | 1LW55 | BORGWARNER PDS (ANDERSON), L.L.C. |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | THREAD QUANTITY PER INCH | 20 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.690 INCHES MINIMUM AND | | 0.810 INCHES MAXIMUM | | FASTENER LENGTH | 7.410 INCHES MINIMUM AND | | 7.470 INCHES MAXIMUM | | MATERIAL | STEEL COMP 1008 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | DICHROMATE ZINC OVERALL | | HEAD STYLE | HEXAGON | | HEAD HEIGHT | 0.170 INCHES MINIMUM AND | | 0.210 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 0.365 INCHES MINIMUM AND | | 0.380 INCHES MAXIMUM | | SHOULDER SHAPE | ROUND FIRST SHOULDER | | SHOULDER DIAMETER | 0.230 INCHES MINIMUM AND | | 0.250 INCHES MAXIMUM FIRST SHOULDER | | SHOULDER LENGTH | 0.190 INCHES MINIMUM AND | | 0.250 INCHES MAXIMUM FIRST SHOULDER | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 1LW55 | | DESIGN CONTROL REFERENCE | 1960025 |
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