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National Stock Number:
5306-00-973-0129
Federal Supply Class:
5306
National Item Identification Number:
009730129
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:
| 58A63C62 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 0.375 INCHES | | THREAD QUANTITY PER INCH | 24 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.500 INCHES MINIMUM | | FASTENER LENGTH | 1.150 INCHES MINIMUM AND | | 1.180 INCHES MAXIMUM | | MATERIAL | STEEL COMP 4140 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM AND | | CHROMATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2 CL 2 FED SPEC ALL TREATMENT RESPONSES OVERALL | | HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND | | 38.0 ROCKWELL C MAXIMUM OVERALL | | STYLE DESIGNATOR | CONCENTRIC HOLE UNTHREADED | | COUNTERBORE DIAMETER | 0.515 INCHES NOMINAL | | COUNTERBORE DEPTH | 0.120 INCHES NOMINAL | | CONCENTRIC HOLE DIAMETER | 0.164 INCHES MINIMUM AND | | 0.170 INCHES MAXIMUM | | HEAD STYLE | SQUARE | | HEAD HEIGHT | 0.390 INCHES MINIMUM AND | | 0.410 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 0.747 INCHES MINIMUM AND | | 0.753 INCHES MAXIMUM | | SPECIAL FEATURES | COUNTERBORE AT THD END 0.247 IN. MIN 0.253 IN. MAX DIA 0.200 IN. DEEP | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 10001 | | DESIGN CONTROL REFERENCE | 58A63C62 |
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