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National Stock Number: 5306-00-842-6187
Federal Supply Class: 5306
National Item Identification Number: 008426187
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:
A5033-4 | 02708 | AGE LOGISTICS CORPORATION |
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Techincal Specification:
CONCENTRIC HOLE DIAMETER | 0.313 INCHES NOMINAL | COUNTERBORE DIAMETER | 0.375 INCHES NOMINAL | COUNTERBORE DEPTH | 0.375 INCHES NOMINAL | FASTENER LENGTH | 0.375 INCHES NOMINAL | HEAD HEIGHT | 0.250 INCHES NOMINAL | HEAD STYLE | HEXAGON | MATERIAL | STEEL OVERALL | NOMINAL THREAD DIAMETER | 0.312 INCHES | WIDTH BETWEEN FLATS | 0.938 INCHES NOMINAL | STYLE DESIGNATOR | COUNTERBORE UNTHREADED | SURFACE TREATMENT | PHOSPHATE OVERALL | THREAD DIRECTION | RIGHT-HAND | THREAD CLASS | 3A | THREAD LENGTH | 0.375 INCHES MAXIMUM | THREAD QUANTITY PER INCH | 18 | THREAD SERIES DESIGNATOR | UNC |
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