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National Stock Number:
5306-00-264-2697
Federal Supply Class:
5306
National Item Identification Number:
002642697
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:
| 10721 | 10855 | CARRIER CORP | | 10721 | 59747 | REXNORD INDUSTRIES, LLC | | 483902 | 10855 | CARRIER CORP | | 10721A | 59747 | REXNORD INDUSTRIES, LLC | | 10721A | 66935 | JOHNSON CONTROLS NAVY SYSTEMS, LLC | | 3100407 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 483910 | 10855 | CARRIER CORP | | N37100-1PC72F | 10855 | CARRIER CORP | | N37101-1PC72F | 10855 | CARRIER CORP | | 483902 | 59747 | REXNORD INDUSTRIES, LLC | | 483902 | 66935 | JOHNSON CONTROLS NAVY SYSTEMS, LLC | | 483910 | 66935 | JOHNSON CONTROLS NAVY SYSTEMS, LLC | | N37101-1PC72F | 66935 | JOHNSON CONTROLS NAVY SYSTEMS, LLC | | N37100-1PC72F | 66935 | JOHNSON CONTROLS NAVY SYSTEMS, LLC | | N37102-1PC72F | 10855 | CARRIER CORP | | N37150-1PC72F | 10855 | CARRIER CORP | | N37151-1PC72F | 10855 | CARRIER CORP | | N37151-1PC72F | 66935 | JOHNSON CONTROLS NAVY SYSTEMS, LLC | | N37150-1PC72F | 66935 | JOHNSON CONTROLS NAVY SYSTEMS, LLC | | N37102-1PC72F | 66935 | JOHNSON CONTROLS NAVY SYSTEMS, LLC |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 0.3125 INCHES | | THREAD QUANTITY PER INCH | 24 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.531 INCHES MINIMUM | | FASTENER LENGTH | 1.546 INCHES MINIMUM AND | | 1.578 INCHES MAXIMUM | | MATERIAL | STEEL COMP 4140 OVERALL | | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND | | 34.0 ROCKWELL C MAXIMUM OVERALL | | MINIMUM TENSILE STRENGTH | 105000 POUNDS PER SQUARE INCH | | HEAD STYLE | UNDERCUT HEXAGON | | HEAD HEIGHT | 0.234 INCHES MINIMUM AND | | 0.266 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 0.500 INCHES NOMINAL | | SHOULDER SHAPE | ROUND FIRST SHOULDER | | SHOULDER DIAMETER | 0.326 INCHES MINIMUM AND | | 0.327 INCHES MAXIMUM FIRST SHOULDER | | SHOULDER LENGTH | 1.015 INCHES MINIMUM AND | | 1.047 INCHES MAXIMUM FIRST SHOULDER | | SPECIAL FEATURES | ROUNDED UNDERCUT 0.010 IN. SMALLER THAN BODY 1/32 IN. WIDE. 0.007 IN. RADIUS BETWEEN SHOULDER AND THDS. THD END CHAMFERED 1/64 IN. 45 DEG ANGLE |
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