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National Stock Number:
5306-01-156-7669
Federal Supply Class:
5306
National Item Identification Number:
011567669
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:
| 10116025 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 3688069 | 82577 | RAYTHEON COMPANY |
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Techincal Specification:
| FASTENER LENGTH | 1.984 INCHES MINIMUM | | HEAD HEIGHT | 0.153 INCHES NOMINAL | | HEAD STYLE | HEXAGON | | INTERNAL THREAD CLASS | 3B CONCENTRIC HOLE | | INTERNAL THREAD DIRECTION | RIGHT-HAND CONCENTRIC HOLE | | INTERNAL THREAD LENGTH | 0.240 INCHES NOMINAL CONCENTRIC HOLE | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 303 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 0.138 INCHES | | SHOULDER LENGTH | 1.644 INCHES NOMINAL | | SPECIAL FEATURES | FIRST SHOULDER FROM HEAD 0.305 IN. DIA,0.128 IN LENGTH,SECOND SHOULDER 0.258 IN. LENGTH,THIRD SHOULDER 0.196 IN. MIN 0.021 IN MAX DIA,1.258 IN. LENGTH | | WIDTH BETWEEN FLATS | 0.312 INCHES MAXIMUM | | STYLE DESIGNATOR | CONCENTRIC HOLE THREADED | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35,TY 4 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.340 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNC | | THREAD SERIES | UNC CONCENTRIC HOLE | | THREADS PER INCH | 32 CONCENTRIC HOLE |
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