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National Stock Number:
5306-00-863-1228
Federal Supply Class:
5306
National Item Identification Number:
008631228
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:
| 114D2162-2 | 77272 | THE BOEING COMPANY | | 114D2162-2 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 1.125 INCHES | | THREAD QUANTITY PER INCH | 12 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.778 INCHES MINIMUM AND | | 1.818 INCHES MAXIMUM | | FASTENER LENGTH | 5.300 INCHES MINIMUM AND | | 5.320 INCHES MAXIMUM | | MATERIAL | STEEL COMP E4340 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI E4340 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND | | 43.0 ROCKWELL C MAXIMUM OVERALL | | STYLE DESIGNATOR | COUNTERBORE UNTHREADED | | SHOULDER DIAMETER | 1.2475 INCHES MINIMUM AND | | 1.2490 INCHES MAXIMUM | | SHOULDER LENGTH | 3.502 INCHES MINIMUM AND | | 3.522 INCHES MAXIMUM | | CONCENTRIC HOLE DEPTH | 4.230 INCHES MINIMUM AND | | 4.270 INCHES MAXIMUM | | COUNTERBORE DIAMETER | 0.920 INCHES MINIMUM AND | | 0.960 INCHES MAXIMUM | | COUNTERBORE DEPTH | 0.495 INCHES MINIMUM AND | | 0.515 INCHES MAXIMUM | | CONCENTRIC HOLE DIAMETER | 0.624 INCHES MINIMUM AND | | 0.633 INCHES MAXIMUM | | HEAD HEIGHT | 1.145 INCHES MINIMUM AND | | 1.165 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 1.308 INCHES MINIMUM AND | | 1.318 INCHES MAXIMUM | | EXTENDED WASHER DIAMETER | 2.115 INCHES MINIMUM AND | | 2.125 INCHES MAXIMUM | | EXTENDED WASHER THICKNESS | 0.259 INCHES MINIMUM AND | | 0.279 INCHES MAXIMUM | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 77272 | | DESIGN CONTROL REFERENCE | 114D2162-2 |
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