NSN 5306-00-316-5578

Part Details | INTERNALLY RELIEVED BODY BOLT

5306-00-316-5578 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.

Alternate Parts: 1285127107, 1285127-107, 1285127105, 1285127-105, 1285127107, 1285127-107, 1285127107, 1285127-107, 5306-00-316-5578, 00-316-5578, 5306003165578, 003165578

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 11, 197300-316-557806676 ( BOLT, INTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

COUNTERBORE UNTHREADED

Cross Reference | NSN 5306-00-316-5578
Part Number Cage Code Manufacturer
1285127-10798897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
1285127-10598897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
1285127-10776823NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE
1285127-1070JRC1NORTHROP GRUMMAN TECHNICAL SERVICES,INC.
Technical Data | NSN 5306-00-316-5578
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJ
NOMINAL THREAD DIAMETER1.250 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.850 INCHES MINIMUM AND 0.860 INCHES MAXIMUM
FASTENER LENGTH5.790 INCHES NOMINAL
STYLE DESIGNATOR COUNTERBORE UNTHREADED
SHOULDER DIAMETER1.4990 INCHES MINIMUM AND 1.4998 INCHES MAXIMUM
SHOULDER LENGTH4.680 INCHES MINIMUM AND 4.690 INCHES MAXIMUM
COUNTERBORE DIAMETER0.9375 INCHES MINIMUM AND 0.9390 INCHES MAXIMUM
COUNTERBORE DEPTH5.450 INCHES NOMINAL
CONCENTRIC HOLE DIAMETER0.564 INCHES MINIMUM AND 0.566 INCHES MAXIMUM
SPECIAL FEATURESCOLOR WHITE
TEST DATA DOCUMENT36659-LCP72-1076 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
CRITICALITY CODE JUSTIFICATIONAAAWY$$AAAVH