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National Stock Number:
5306-00-973-3571
Federal Supply Class:
5306
National Item Identification Number:
009733571
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:
| 3602-5 | 02121 | GOODRICH AEROSPACE CANADA LTD. |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 0.500 INCHES | | THREAD QUANTITY PER INCH | 20 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.370 INCHES MINIMUM | | FASTENER LENGTH | 2.125 INCHES NOMINAL | | MATERIAL | STEEL COMP 4340 OR | | STEEL COMP E4340 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 COND D4 MIL SPEC ALL MATERIAL RESPONSES OVERALL | | SURFACE TREATMENT | CADMIUM OR | | CHROMIUM HEAD | | CHROMIUM GRIP | | CADMIUM OR | | CHROMIUM THREADS | | MINIMUM TENSILE STRENGTH | 180000 POUNDS PER SQUARE INCH | | STYLE DESIGNATOR | COUNTERBORE UNTHREADED | | SHOULDER DIAMETER | 0.624 INCHES MINIMUM AND | | 0.625 INCHES MAXIMUM | | SHOULDER LENGTH | 1.755 INCHES MINIMUM AND | | 1.800 INCHES MAXIMUM | | CONCENTRIC HOLE DIAMETER | 0.240 INCHES MINIMUM AND | | 0.260 INCHES MAXIMUM | | HEAD STYLE | ROUND W/WRENCH FLATS | | HEAD DIAMETER | 0.990 INCHES MINIMUM AND | | 1.110 INCHES MAXIMUM | | HEAD HEIGHT | 0.177 INCHES MINIMUM AND | | 0.197 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 0.740 INCHES MINIMUM AND | | 0.760 INCHES MAXIMUM | | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 1.945 INCHES MINIMUM AND | | 1.970 INCHES MAXIMUM FIRST HOLE | | SHANK UNTHREADED HOLE DIAMETER | 0.115 INCHES MINIMUM AND | | 0.135 INCHES MAXIMUM FIRST HOLE | | SPECIAL FEATURES | ZINC CHROMATE COATING IN CONCENTRIC HOLE | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 02121 | | DESIGN CONTROL REFERENCE | 3602-5 |
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