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National Stock Number:
5306-01-268-5793
Federal Supply Class:
5306
National Item Identification Number:
012685793
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:
| 11841-5-19-75 | 59563 | REID PRODUCTS INC. | | 3M1043-5-19-75 | 06710 | VALLEY-TODECO, INC. | | 3M1043-5-19-75 | 06725 | SPS TECHNOLOGIES, LLC | | 3M1043-5-19-75 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 3M1043-5-19-75 | 1EM77 | B & B SPECIALTIES INC | | 3M1043-5-19-75 | 73197 | HI-SHEAR CORPORATION | | 3M1043-5-19-75 | 76301 | THE BOEING COMPANY | | 3M1043-5-19-75 | 80539 | SPS TECHNOLOGIES, LLC | | 3M1043-5-19-75 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 3M1043-5-19-75 | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNJF | | NOMINAL THREAD DIAMETER | 0.312 INCHES | | THREAD QUANTITY PER INCH | 24 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.442 INCHES MINIMUM AND | | 0.675 INCHES MAXIMUM | | FASTENER LENGTH | 1.723 INCHES MINIMUM AND | | 1.753 INCHES MAXIMUM | | MATERIAL | STEEL COMP XM-13 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | STYLE DESIGNATOR | CONCENTRIC HOLE THREADED | | THREAD SERIES | UNJC CONCENTRIC HOLE | | NOMINAL THREAD SIZE | 0.138 INCHES CONCENTRIC HOLE | | THREADS PER INCH | 32 CONCENTRIC HOLE | | INTERNAL THREAD CLASS | 3B CONCENTRIC HOLE | | INTERNAL THREAD DIRECTION | RIGHT-HAND CONCENTRIC HOLE | | INTERNAL THREAD LENGTH | 0.300 INCHES MINIMUM AND | | 0.345 INCHES MAXIMUM CONCENTRIC HOLE | | HEAD STYLE | SPLINE EXTENDED WASHER | | HEAD HEIGHT | 0.247 INCHES MINIMUM AND | | 0.287 INCHES MAXIMUM | | EXTENDED WASHER DIAMETER | 0.575 INCHES MINIMUM AND | | 0.585 INCHES MAXIMUM | | EXTENDED WASHER THICKNESS | 0.035 INCHES MINIMUM AND | | 0.055 INCHES MAXIMUM | | HEAD MINOR DIAMETER | 0.360 INCHES MINIMUM AND | | 0.375 INCHES MAXIMUM |
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