157824-1
View detailed technical data, stock status, and sourcing information for: 157824-1
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An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes:bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.
recess, same shape as the periphery cross-sectional shape style, 0.218 inches nominal hole diameter, rectangle, multi holes peripheral shape style, 12.200 inches nominal width, 0.125 inches nominal flange thickness
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Cross-Sectional Shape Style
- recess, same shape as the periphery
- Hole Diameter
- 0.218 inches nominal
- Width
- 12.200 inches nominal
- Flange Thickness
- 0.125 inches nominal
- Peripheral Shape Style
- rectangle, multi holes
- Length
- 11.450 inches nominal
- Hole Quantity Along Length
- 6
- Hole Quantity Along Width
- 2
- Distance Between Holes Along Length
- 2.125 inches nominal
- Distance Between Holes Along Width
- 11.313 inches nominal
- Distance From First Hole Centerline To End Along Length
- 0.790 inches nominal
- Distance From First Hole Centerline To End Along Width
- 0.260 inches nominal
- First Recess Inside Height
- 1.000 inches nominal
- Body Thickness
- 0.125 inches nominal
- Securing Device Type
- special
- Mounting Opening Shape Style
- unthreaded hole
- End Item Identification
- hx unique
- Part Name Assigned By Controlling Agency
- lexancover
- Special Features
- cover has 6 unthreaded holes on one side along length edge, with the distance between first two holes being 1.563 inches; has 2 unthreaded holes located .0750 inches from width edge and spaced 8.000 inches apart along length edge; corners on the two hole edge are cut away; material is lexan
- Material
- plastic polycarbonate
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 |
|---|---|
| 157824-1 | Access Cover |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5340-01-521-6991?
Does the NSN 5340-01-521-6991 have a Schedule B code assigned?
Does NSN 5340-01-521-6991 require demilitarization?
Does NSN 5340-01-521-6991 contain precious materials?
Does NSN 5340-01-521-6991 contain hazardous materials?
When the NSN 5340-01-521-6991 was assigned to the Federal Catalog?
Professional Distribution
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- ITAR Registered
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- AS9120 Quality Standards
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