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National Stock Number:
5306-00-103-6914
Federal Supply Class:
5306
National Item Identification Number:
001036914
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:
| 554-4494-001 | 13499 | ROCKWELL COLLINS, INC. | | 554-4494-001 | 95105 | ROCKWELL COLLINS, INC. |
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Techincal Specification:
| CONCENTRIC HOLE DEPTH | 1.34375 INCHES MINIMUM AND 1.40625 INCHES MAXIMUM | | CONCENTRIC HOLE DIAMETER | 0.184 INCHES MINIMUM AND 0.186 INCHES MAXIMUM | | FASTENER LENGTH | 1.90625 INCHES NOMINAL | | HEAD DIAMETER | 0.312 INCHES NOMINAL | | HEAD HEIGHT | 0.250 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | MINIMUM TENSILE STRENGTH | 190000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | NOMINAL THREAD SIZE | 0.0315 INCHES CONCENTRIC HOLE | | STYLE DESIGNATOR | COUNTERBORE THREADED | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.250 INCHES MINIMUM AND 1.312 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNF | | THREAD SERIES | UNC CONCENTRIC HOLE | | THREAD QUANTITY PER INCH | 28 | | THREADS PER INCH | 32 CONCENTRIC HOLE |
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