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National Stock Number:
5306-00-567-9886
Federal Supply Class:
5306
National Item Identification Number:
005679886
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:
| 169B763P1 | 24446 | GENERAL ELECTRIC COMPANY | | 169B763P1 | 93201 | GENERAL ELECTRIC CO COMPONENT PRODUCTS DIVISION OF INDUSTRIAL COMPONENTS AND MATERIALS GROUP |
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Techincal Specification:
| CONCENTRIC HOLE DIAMETER | 0.250 INCHES NOMINAL | | FASTENER LENGTH | 1.380 INCHES MINIMUM AND 1.385 INCHES MAXIMUM | | HEAD DIAMETER | 1.375 INCHES NOMINAL | | HEAD HEIGHT | 0.276 INCHES NOMINAL | | HEAD STYLE | ROUND W/WRENCH FLATS | | INTERNAL THREAD DIRECTION | RIGHT-HAND COUNTERBORE | | INTERNAL THREAD TOLERANCE CLASS | 2A COUNTERBORE | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 416 OVERALL | | NOMINAL THREAD SIZE | 0.250 INCHES OVERALL | | NOMINAL THREAD DIAMETER | 0.625 INCHES | | WIDTH BETWEEN FLATS | 1.062 INCHES NOMINAL | | STYLE DESIGNATOR | COUNTERBORE THREADED | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | M-971865,CAGEC 24446 MFR REF SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 2A | | THREAD LENGTH | 1.298 INCHES MINIMUM AND 1.385 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 11 | | THREAD SERIES DESIGNATOR | UNC | | THREAD SERIES | UNC COUNTERBORE | | THREADS PER INCH | 20 COUNTERBORE |
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