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National Stock Number: 5306-01-301-5975
Federal Supply Class: 5306
National Item Identification Number: 013015975
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:
| 13312-1 | 5RQL2 | DRS ENVIRONMENTAL SYSTEMS INC | | 13312-1 | 90598 | ENGINEERED AIR SYSTEMS INC. DBA DRS SUSTAINMENT SYSTEMS | | 50860 (IT 208-6) | 34181 | CROWN ENGINEERING CORP |
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Techincal Specification:
| FASTENER LENGTH | 0.240 INCHES NOMINAL | | HEAD DIAMETER | 0.200 INCHES NOMINAL | | HEAD HEIGHT | 0.140 INCHES NOMINAL | | HEAD STYLE | BEVEL-CONICAL | | INTERNAL THREAD CLASS | 2B CONCENTRIC HOLE | | INTERNAL THREAD DIRECTION | RIGHT-HAND CONCENTRIC HOLE | | INTERNAL THREAD LENGTH | 0.240 INCHES NOMINAL CONCENTRIC HOLE | | NOMINAL THREAD DIAMETER | 0.138 INCHES | | NOMINAL THREAD SIZE | 0.138 INCHES CONCENTRIC HOLE | | SPECIAL FEATURES | EXTERNALLY RELIEVED 0.070 IN. LG; SLOT DRIVE | | STYLE DESIGNATOR | CONCENTRIC HOLE THREADED | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.178 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) | | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) CONCENTRIC HOLE | | THREAD QUANTITY PER INCH | 32 | | THREADS PER INCH | 32 CONCENTRIC HOLE |
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