E63-3
View detailed technical data, stock status, and sourcing information for: E63-3
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An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes:undercut for thread relief). It is no. 0 (0.060 in.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below no. 10 (0.190 in.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and multiple spline types) but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. See also bolt, externally relieved body and bolt, internal wrenching.
0.187 inches minimum and 0.188 inches maximum hub inside diameter, 0.031 inches nominal shoulder width, 0.4375 inches nominal shoulder outside diameter, 0.3750 inches minimum and 0.3753 inches maximum second end hub outside diameter, 0.247 inches minimum and 0.250 inches maximum first end hub outside diameter
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Shoulder Width
- 0.031 inches nominal
- Shoulder Outside Diameter
- 0.4375 inches nominal
- Hub Inside Diameter
- 0.187 inches minimum and 0.188 inches maximum
- First End Hub Outside Diameter
- 0.247 inches minimum and 0.250 inches maximum
- Second End Hub Outside Diameter
- 0.3750 inches minimum and 0.3753 inches maximum
- Distance From First End Hub To Shoulder
- 0.250 inches nominal
- Distance From Second End Hub To Shoulder
- 0.062 inches nominal
- Special Features
- attachment method:clamp;material hardness rating:75.0 to 83.0 rockwell c;o/a length:0.343 in.nom;fsc application data:hub,body,multiapplication
- Material Document And Classification
- qq-s-763c,type 303s or se fed spec single material response
- Surface Treatment
- passivate
- Style Designator
- double hub, split and solid
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 10034331-3 | Body Hub |
| E63-3 | Body Hub |
| K2-3 | Body Hub |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3040-00-862-7740?
Does the NSN 3040-00-862-7740 have a Schedule B code assigned?
Does NSN 3040-00-862-7740 require demilitarization?
Does NSN 3040-00-862-7740 contain precious materials?
Does NSN 3040-00-862-7740 contain hazardous materials?
When the NSN 3040-00-862-7740 was assigned to the Federal Catalog?
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