Product Details | INTERNALLY RELIEVED BODY BOLT

5306-00-880-2603 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.

Part Alternates: 114L23761, 114L2376-1, 5306-00-880-2603, 00-880-2603, 5306008802603, 008802603

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1960 00-880-2603

Drawings & Photos | NSN 5306-00-880-2603


Demand History | NSN 5306-00-880-2603

Part Number Request Date QTY Origin
114L2376-1 2024-01-10 47 DIBBS
5306-00-880-2603 2020-03-82 5 US
5306-00-880-2603 2007-03-86 5 South Korea

Cross Reference | NSN 5306-00-880-2603

Part Number Cage Code Manufacturer
114L2376-1 77272 THE BOEING COMPANY DBA BOEING
114L2376-1 81205 THE BOEING COMPANY DBA BOEING

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Technical Data | NSN 5306-00-880-2603

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.625 INCHES
THREAD QUANTITY PER INCH 18
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.625 INCHES MAXIMUM
FASTENER LENGTH 4.960 INCHES MINIMUM AND 5.000 INCHES MAXIMUM
MATERIAL STEEL COMP 4340 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TYPE 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR B49 COUNTERBORE UNTHREADED
SHOULDER DIAMETER 0.873 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
SHOULDER LENGTH 4.270 INCHES MINIMUM AND 4.290 INCHES MAXIMUM
COUNTERBORE DIAMETER 0.540 INCHES MINIMUM AND 0.560 INCHES MAXIMUM
COUNTERBORE DEPTH 4.090 INCHES MINIMUM AND 4.110 INCHES MAXIMUM
CONCENTRIC HOLE DIAMETER 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM
HEAD STYLE C23 ROUND WITH WRENCH FLATS
HEAD DIAMETER 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM
HEAD HEIGHT 0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM
WIDTH BETWEEN FLATS 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM
MANUFACTURERS CODE 77272
DESIGN CONTROL REFERENCE 114L2376-1

Restrictions/Controls & Freight Information | NSN 5306-00-880-2603

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information