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National Stock Number:
5306-01-512-1656
Federal Supply Class:
5306
National Item Identification Number:
015121656
Description:
BOLT,MACHINE
Detail:
An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.
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Manufacturer Information:
| 31056R1 | 03KT1 | ANIXTER | | 31056R1 | 338X5 | ND DEFENSE LLC | | ESP-BM-3.221-PP | 338X5 | ND DEFENSE LLC | | 31056R1 | 5F5P2 | ASF LOGISTICS, LLC | | 31056R1 | 89346 | NAVISTAR INTL CORP TRUCK BR OHIO PLANT |
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Techincal Specification:
| EXTENDED WASHER THICKNESS | 1.2 MILLIMETERS MINIMUM | | EXTENDED WASHER DIAMETER | 15.8 MILLIMETERS MINIMUM | | FASTENER LENGTH | 30.0 MILLIMETERS NOMINAL | | HEAD HEIGHT | 8.1 MILLIMETERS MAXIMUM | | HEAD STYLE | HEXAGON EXTENDED WASHER | | MATERIAL DOCUMENT AND CLASSIFICATION | ISO 68, 261, 262, 888, 898/1, 965/1 AND 965/2. ANSI B-18.2.3.9M - 2001 HEAVY HEX DIMENSIONS NATIONAL STD/SPEC ALL MATERIAL RESPONSES OVERALL | | MATERIAL | STEEL PROPERTY CLASS 10.9 OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT,HEX FLG HD M8 X 30 10.9 P | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 8.0 MILLIMETERS | | SURFACE TREATMENT | PHOSPHATE OVERALL | | THREAD CLASS | SCREW THREADS SHALL BE STANDARD COARSE PITCH EXTERNAL METRIC SCREW THREADS WITH TOLERANCE CLASS 6G CONFORMING TO ASME B1.13M, | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 22.0 MILLIMETERS MINIMUM | | THREAD SERIES DESIGNATOR | M | | THREAD PITCH IN MILLIMETERS | 1.2 |
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