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National Stock Number:
5306-01-333-6389
Federal Supply Class:
5306
National Item Identification Number:
013336389
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:
| 66673-1281 | 66673 | D. M. T INC | | 66673-1281-001 | 66673 | D. M. T INC | | 717511281-001 | 04939 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| CONCENTRIC HOLE DIAMETER | 0.171 INCHES MINIMUM AND 0.177 INCHES MAXIMUM | | FASTENER LENGTH | 0.735 INCHES NOMINAL | | HEAD HEIGHT | 0.070 INCHES NOMINAL | | HEAD STYLE | DISHED HEXAGON | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 303 OVERALL | | NOMINAL THREAD DIAMETER | 0.312 INCHES | | SPECIAL FEATURES | POINT OF ITEM IS OVAL 0.054 IN. LONG WITH A RADIUS 0.042 IN.; ON OD OF ITEM HAS A SLOT 0.380 IN. MIN LONG FOR LOCKING | | STYLE DESIGNATOR | CONCENTRIC HOLE UNTHREADED | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.580 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNS | | THREAD QUANTITY PER INCH | 40 | | WIDTH BETWEEN FLATS | 0.302 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
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