National Item Identification Number
01-058-8398
010588398
5306-01-058-8398
5306010588398
National Stock Number
Item Name
BOLT,INTERNALLY RELIEVED BODY
Federal Supply Class
5306
Description
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.
Commercial and Government Entity Code (Supplier Data)
06481
Reference Numbers (Part Numbers)
137140-2
Required Categories
THREAD CLASS
THREAD LENGTH
FASTENER LENGTH
CONCENTRIC HOLE DIAMETER
HEAD STY
Required Description
2A
0.221 INCHES NOMINAL
0.281 INCHES NOMINAL
0.127 INCHES MINIMUM AND
0.130