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National Stock Number: 5306-01-166-4412
Federal Supply Class: 5306
National Item Identification Number: 011664412
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:
5-11-849-92 | 81337 | W1D1 NATICK SOLDIER CENTER |
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Techincal Specification:
FASTENER LENGTH | 0.875 INCHES NOMINAL | HEAD HEIGHT | 0.625 INCHES NOMINAL | HEAD DIAMETER | 1.188 INCHES NOMINAL | HEAD STYLE | PAN NO. 2 | HOLE CONFIGURATION STYLE | ROUND LONGITUDINAL HOLE | HOLE DIAMETER | 0.312 INCHES NOMINAL | HOLE QUANTITY | 2 | HOLE TYPE | DRILLED | INTERNAL THREAD CLASS | 2B CONCENTRIC HOLE | INTERNAL THREAD DIRECTION | RIGHT-HAND CONCENTRIC HOLE | INTERNAL THREAD LENGTH | 0.250 INCHES NOMINAL CONCENTRIC HOLE | NOMINAL THREAD SIZE | 0.250 INCHES CONCENTRIC HOLE | NOMINAL THREAD DIAMETER | 0.625 INCHES | STYLE DESIGNATOR | CONCENTRIC HOLE THREADED | THREAD CLASS | 2A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.693 INCHES MINIMUM AND 0.875 INCHES MAXIMUM | THREAD SERIES DESIGNATOR | UNC | THREAD SERIES | UNC CONCENTRIC HOLE | THREAD QUANTITY PER INCH | 11 | THREADS PER INCH | 20 CONCENTRIC HOLE |
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