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National Stock Number: 5305-01-241-7186
Federal Supply Class: 5305
National Item Identification Number: 012417186
Description: SCREW,CAP,SOCKET HEAD
Detail: An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.
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Manufacturer Information:
47-086-08 | U0112 | HANCOX LTD | 4708608 | 52845 | KOHLER CO ENGINE PLANT DIV | U-25 086 00 | 52845 | KOHLER CO ENGINE PLANT DIV |
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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 | 0.599 INCHES MINIMUM AND | | 0.619 INCHES MAXIMUM | FASTENER LENGTH | 0.599 INCHES MINIMUM AND | | 0.619 INCHES MAXIMUM | MATERIAL | STEEL OVERALL | MATERIAL DOCUMENT AND CLASSIFICATION | Z-30 MFR REF SINGLE MATERIAL RESPONSE OVERALL | SURFACE TREATMENT | ZINC OVERALL | HEAD DIAMETER | 0.546 INCHES MINIMUM AND | | 0.573 INCHES MAXIMUM | HEAD HEIGHT | 0.133 INCHES MINIMUM AND | | 0.150 INCHES MAXIMUM | LOCKING FEATURE | PATCH THREADS |
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