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National Stock Number: 5306-01-056-6522
Federal Supply Class: 5306
National Item Identification Number: 010566522
Description: BOLT,INTERNAL WRENCHING
Detail: An externally threaded fastener whose threaded portion is of one nominal diameter, No. 10 (0.190 IN.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also SCREW, CAP, SOCKET HEAD. Excludes SETSCREW; SCREW, SHOULDER; BOLT, SHOULDER; SCREW, EXTERNALLY RELIEVED BODY; BOLT, EXTERNALLY RELIEVED BODY; and SCREW, MACHINE.
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Manufacturer Information:
120000-4-4 | 60119 | MONADNOCK COMPANY, THE | 5306PL0894743 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | 5306PL1635667 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | 5306PL1635673 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | C9537-4-4 | 81755 | LOCKHEED MARTIN CORPORATION | CA21037-4-4HS | 29372 | HOWMET GLOBAL FASTENING SYSTEMS INC. |
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Techincal Specification:
FASTENER LENGTH | 1.017 INCHES NOMINAL | INTERNAL DRIVE STYLE | HEXAGON | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL COMP 4140 OVERALL | MINIMUM TENSILE STRENGTH | 180000 POUNDS PER SQUARE INCH | NOMINAL THREAD DIAMETER | 0.250 INCHES | WIDTH ACROSS FLATS | 0.140 INCHES NOMINAL | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | SURFACE TREATMENT | CADMIUM OVERALL | THREAD CLASS | 3A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.520 INCHES NOMINAL | THREAD QUANTITY PER INCH | 28 | THREAD SERIES DESIGNATOR | UNF |
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