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National Stock Number:
5306-01-286-6388
Federal Supply Class:
5306
National Item Identification Number:
012866388
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:
| 68A410615-2003 | 019L2 | ESNA, LLC | | 68A410615-2003 | 13002 | GOODRICH CORPORATION | | 68A410615-2003 | 23509 | WESTERN PRECISION INC. DIV UTAH TOOL & DIE | | 68A410615-2003 | 24398 | EAGLE TOOL & MACHINE CO. INC. | | 68A410615-2003 | 27541 | TRANSAERO, INC. | | 68A410615-2003 | 2M490 | NASSAU TOOL WORKS, INC | | 68A410615-2003 | 2V343 | APEX MANUFACTURING COMPANY, INC. | | 68A410615-2003 | 30633 | C & H MANUFACTURING INC | | 68A410615-2003 | 33068 | TRIUMPH ACTUATION SYSTEMS - CONNECTICUT, LLC | | 68A410615-2003 | 34087 | KITCO LLC | | 68A410615-2003 | 36164 | HEROUX-DEVTEK INC. | | 68A410615-2003 | 3H683 | INTERNATIONAL PRECISION, INC | | 68A410615-2003 | 4JZH8 | ES3 PRIME LOGISTICS GROUP INC | | 68A410615-2003 | 55284 | HONEYWELL INTERNATIONAL INC. | | 68A410615-2003 | 56878 | SPS TECHNOLOGIES, LLC | | 68A410615-2003 | 5N116 | QUALITY SOCKET SCREW MANUFACTURING CORP | | 68A410615-2003 | 5ZBP4 | HDI LANDING GEAR USA INC | | 68A410615-2003 | 65933 | ACE PRECISION INDUSTRIES INC | | 68A410615-2003 | 6D161 | ALATUS AEROSYSTEMS | | 68A410615-2003 | 6K4C8 | GOODRICH CORPORATION | | 68A410615-2003 | 6Z056 | CM MANUFACTURING INC | | 68A410615-2003 | 76301 | THE BOEING COMPANY | | 68A410615-2003 | 85941 | MAGELLAN AEROSPACE, NEW YORK, INC. | | 68A410615-2003 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNJF | | NOMINAL THREAD DIAMETER | 0.375 INCHES | | THREAD QUANTITY PER INCH | 24 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.343 INCHES NOMINAL | | FASTENER LENGTH | 1.573 INCHES NOMINAL | | MATERIAL | STEEL COMP E4340 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | ENAMEL POINT | | CADMIUM AND | | CHROMATE SIDES OF HEAD | | CHROMATE GRIP | | ENAMEL TOP OF HEAD | | CHROMATE THREADS | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MMS-420,CAGEC 76301 MFR REF SINGLE TREATMENT RESPONSE POINT | | PS13145,CAGEC 76301 MFR REF SINGLE TREATMENT RESPONSE SIDES OF HEAD | | PS13145,CAGEC 76301 MFR REF SINGLE TREATMENT RESPONSE GRIP | | MMS-420,CAGEC 76301 MFR REF SINGLE TREATMENT RESPONSE TOP OF HEAD | | PS13145,CAGEC 76301 MFR REF SINGLE TREATMENT RESPONSE THREADS | | COLOR | WHITE POINT | | WHITE TOP OF HEAD | | MINIMUM TENSILE STRENGTH | 180000 POUNDS PER SQUARE INCH | | STYLE DESIGNATOR | CONCENTRIC HOLE UNTHREADED | | CONCENTRIC HOLE DEPTH | 1.160 INCHES NOMINAL | | CONCENTRIC HOLE DIAMETER | 0.205 INCHES MINIMUM AND | | 0.215 INCHES MAXIMUM | | HEAD STYLE | DEE CHAMFER | | HEAD DIAMETER | 0.690 INCHES NOMINAL | | HEAD HEIGHT | 0.100 INCHES NOMINAL | | DISTANCE FROM CENTERLINE TO FLAT | 0.290 INCHES MINIMUM AND | | 0.295 INCHES MAXIMUM | | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 1.470 INCHES NOMINAL FIRST HOLE | | SHANK UNTHREADED HOLE DIAMETER | 0.105 INCHES MINIMUM AND | | 0.108 INCHES MAXIMUM FIRST HOLE | | SPECIAL FEATURES | GRIP CLOSE TOLERANCE 0.373 MIN. IN. DIAMETER AND 0.374 MAX. IN. DIAMETER,LENGTH OF GRIP 1.225 MIN. IN. AND 1.235 MAX. IN.; PAINT WHITE ENAMEL,FIRST UNDER CUT,FLAT SIDE OF HEAD,INTERNAL HOLE,CHAMPER |
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