7ZPA100R
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A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
3a thread class, dee chamfer head style, right-hand thread direction, 1.969 inches minimum and 2.031 inches maximum fastener length, 1.062 inches minimum thread length
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 3a
- Thread Direction
- right-hand
- Thread Length
- 1.062 inches minimum
- Fastener Length
- 1.969 inches minimum and 2.031 inches maximum
- Head Style
- dee chamfer
- Head Diameter
- 1.312 inches minimum and 1.374 inches maximum
- Head Height
- 0.250 inches minimum and 0.281 inches maximum
- Distance From Centerline To Flat
- 0.422 inches nominal
- Shoulder Diameter
- 0.8760 inches minimum and 0.8800 inches maximum first shoulder
- Shoulder Length
- 0.765 inches minimum and 0.781 inches maximum first shoulder
- Nominal Thread Diameter
- 0.750 inches
- Thread Quantity Per Inch
- 16
- Hardness Rating
- 196.0 brinell standard minimum and 228.0 brinell standard maximum overall
- Shoulder Shape
- round first shoulder
- Special Features
- 1/16 inch to 3/16 inch by 10 degrees max chamfer and 1/16 inch by 45 deg chamfer between shoulder and thread
- Material
- steel overall
- Surface Treatment
- cadmium or zinc overall
- Thread Series Designator
- unf
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5306-00-353-0497 | No Name Available | 04/01/1991 |
| 5306-00-384-8684 | No Name Available | 12/01/1975 |
| 5307-00-410-3121 | No Name Available | 10/07/1970 |
| 4310-00-861-8588 | No Name Available | 06/01/1989 |
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:
FAQs
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What is the FSCG of the NSN 5306-00-514-8454?
Does the NSN 5306-00-514-8454 have a Schedule B code assigned?
Does NSN 5306-00-514-8454 require demilitarization?
Does NSN 5306-00-514-8454 contain precious materials?
Does NSN 5306-00-514-8454 contain hazardous materials?
When the NSN 5306-00-514-8454 was assigned to the Federal Catalog?
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