National Item Identification Number

00-208-0663

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)

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13002

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Reference Numbers (Part Numbers)

8858B81

Required Categories

THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR

Required Description

UNS
1.250 INCHES
16
3A
RIGHT-HAND
0.590 INCHES MINIMUM
3.560 INCHES NOMINA