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National Stock Number:
5306-00-169-8412
Federal Supply Class:
5306
National Item Identification Number:
001698412
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:
| 23-0165-01 | 81834 | GROTE INDUSTRIES INC | | A3938-1 | 81834 | GROTE INDUSTRIES INC |
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Techincal Specification:
| CONCENTRIC HOLE DIAMETER | 0.281 INCHES NOMINAL | | COUNTERBORE DIAMETER | 0.062 INCHES NOMINAL | | EXTENDED WASHER THICKNESS | 1.690 INCHES NOMINAL | | HEAD DIAMETER | 0.580 INCHES MINIMUM AND 0.590 INCHES MAXIMUM | | HEAD HEIGHT | 0.080 INCHES MINIMUM AND 0.095 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE J29,GRADE 1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD DIAMETER | 0.370 INCHES | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-Z-325A,TYPE II,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CHROMATE OVERALL | | THREAD CLASS | CLASS 2 | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES DESIGNATOR | UNF | | THREAD QUANTITY PER INCH | 20 |
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