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National Stock Number:
5306-01-296-7807
Federal Supply Class:
5306
National Item Identification Number:
012967807
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:
| J86S0010-1 | 12464 | MCDONNELL DOUGLAS CORP MCDONNELL DOUGLAS ELECTRONIC SYSTEMS CO | | J86S0010-1 | 2M351 | MASTERCRAFT AEROSPACE MANUFACTURING, LLC |
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Techincal Specification:
| COLOR | BLACK OVERALL | | CONCENTRIC HOLE DIAMETER | 0.270 INCHES NOMINAL | | FASTENER LENGTH | 1.750 INCHES NOMINAL | | HEAD HEIGHT | 0.156 INCHES NOMINAL | | HEAD DIAMETER | 0.500 INCHES NOMINAL | | HEAD STYLE | FLAT CHAMFER | | INTERNAL THREAD DIRECTION | RIGHT-HAND COUNTERBORE | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 303 OVERALL | | NOMINAL THREAD DIAMETER | 0.375 INCHES | | NOMINAL THREAD SIZE | 0.250 INCHES COUNTERBORE | | STYLE DESIGNATOR | COUNTERBORE THREADED | | SPECIAL FEATURES | SLOT DRIVE | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924 CL 4 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | OXIDE OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3A | | THREAD LENGTH | 1.650 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNF | | THREAD SERIES | UNF COUNTERBORE | | THREAD QUANTITY PER INCH | 24 | | THREADS PER INCH | 28 COUNTERBORE |
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