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National Stock Number:
5306-01-338-6773
Federal Supply Class:
5306
National Item Identification Number:
013386773
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:
| 122-4323780 PIECE 66 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| DISTANCE FROM CENTERLINE TO FLAT | 1.500 INCHES NOMINAL | | FASTENER LENGTH | 9.062 INCHES NOMINAL | | HEAD DIAMETER | 3.500 INCHES NOMINAL | | HEAD HEIGHT | 0.500 INCHES NOMINAL | | HEAD STYLE | DEE CHAMFER | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD DIAMETER | 1.750 INCHES | | SHOULDER DIAMETER | 2.750 INCHES NOMINAL FIRST SHOULDER2.250 INCHES NOMINAL SECOND SHOULDER | | SHOULDER LENGTH | 6.812 INCHES NOMINAL FIRST SHOULDER1.000 INCHES NOMINAL SECOND SHOULDER | | SHOULDER SHAPE | ROUND FIRST SHOULDERROUND SECOND SHOULDER | | SPECIAL FEATURES | DRILL AND TAP LONGITUDALLY FOR 1/4 IN. GREASE FITTING;HOLE 6.531 IN. LG | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 2A | | THREAD LENGTH | 1.250 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 5 | | THREAD SERIES DESIGNATOR | UNC |
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