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National Stock Number:
5306-01-500-2499
Federal Supply Class:
5306
National Item Identification Number:
015002499
Description:
BOLT,INTERNALLY RELIEVED BODY
Detail:
An externally threaded fastener whose external threaded portion is of one nominal diameter. It has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. The concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. The head is designed to be held or driven by an external and/or internal driver. For items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see BOLT, FLUID PASSAGE.
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Manufacturer Information:
| 12110-0264 ITEM 15 | 7H728 | DERBYSHIRE MACK & MORGAN INC | | 13261006102 | 7H728 | DERBYSHIRE MACK & MORGAN INC |
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Techincal Specification:
| FASTENER LENGTH | 1.735 INCHES MINIMUM AND 1.765 INCHES MAXIMUM | | HEAD HEIGHT | 0.105 INCHES MINIMUM AND 0.135 INCHES MAXIMUM | | HEAD STYLE | HEXAGON | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT | | MATERIAL | STEEL COMP 316 OVERALL | | NOMINAL THREAD DIAMETER | 0.500 INCHES | | STYLE DESIGNATOR | CONCENTRIC HOLE THREADED | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.735 INCHES MINIMUM AND 1.765 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNF | | THREAD SERIES | UNF OVERALL | | THREAD QUANTITY PER INCH | 20 | | WIDTH BETWEEN FLATS | 0.500 INCHES NOMINAL |
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