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National Stock Number:
5306-01-390-9034
Federal Supply Class:
5306
National Item Identification Number:
013909034
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:
| DAA7229D218-001 | 1W025 | NORTHROP GRUMMAN SYSTEMS CORP |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 1.000 INCHES | | THREAD QUANTITY PER INCH | 12 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.320 INCHES NOMINAL | | FASTENER LENGTH | 1.570 INCHES NOMINAL | | MATERIAL | STEEL COMP 304 OVERALL | | SURFACE TREATMENT | OXIDE OVERALL | | COLOR | BLACK OVERALL | | STYLE DESIGNATOR | CONCENTRIC HOLE THREADED | | THREAD SERIES | UNF CONCENTRIC HOLE | | HEAD STYLE | ROUND W/WRENCH FLATS CHAMFERED | | HEAD DIAMETER | 1.740 INCHES NOMINAL | | HEAD HEIGHT | 0.750 INCHES NOMINAL | | WIDTH BETWEEN FLATS | 1.740 INCHES NOMINAL | | SPECIAL FEATURES | UNDERCUT-DIA. 0.872 IN. NOMINAL; LENGTH-0.250 IN. NOMINAL |
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