NAS1734-7L20P
View detailed technical data, stock status, and sourcing information for: NAS1734-7L20P
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A metallic headed fastener having internal threads for a portion of the full length. It may have a smooth, hexagon or splined shank with an open or closed end. It is designed to be expanded tightly against the material it is being installed in by means of a special tool. The item must have a specified grip range. The grip range is the thickness of the material the item is being installed in. An integral feature is incorporated for locking on the threads of a mating member.
0.442 inches minimum and 0.445 inches maximum nut counterbore diameter, eliptical countersunk head style, 3b thread class, right-hand thread direction, 0.054 inches nominal head height
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 3b
- Thread Direction
- right-hand
- Head Style
- eliptical countersunk
- Head Height
- 0.054 inches nominal
- Counterbore Diameter
- 0.442 inches minimum and 0.445 inches maximum nut
- Head Major Diameter
- 0.6856 inches minimum and 0.7080 inches maximum
- Head Minor Diameter
- 0.580 inches maximum
- Lubrication
- dry film lubricant
- Nut Style
- blind rivet w/smooth round shank
- Nut Diameter
- 0.537 inches minimum and 0.539 inches maximum
- Nut Length
- 1.908 inches minimum and 1.938 inches maximum
- Nut Grip Range
- +1.160 to 1.180 inches
- Shank End Type
- open
- Temp Rating
- 450.0 fahrenheit nominal
- Thread Series
- unjf
- Thread Quantity Per Inch
- 20
- Nominal Thread Size
- 0.4375 inches
- Head Major Countersink Angle
- 75.0 degrees minimum and 77.0 degrees maximum
- Head Minor Countersink Angle
- 59.0 degrees minimum and 61.0 degrees maximum
- Special Features
- passivated before cadmium plating
- Material
- steel comp 304 and steel comp 305 overall
- Material Document And Classification
- qq-s-763,cond a fed spec all material responses overall
- Surface Treatment
- cadmium and chromate overall
- Surface Treatment Document And Classification
- qq-p-416,type 2,class 2 fed spec single treatment response overall
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 |
|---|---|
| 5310PL0780767 | Blind Rivet Self-Locking Nut |
| NAS1734-7L20P | Blind Rivet Self-Locking Nut |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5310-01-322-7327?
Does the NSN 5310-01-322-7327 have a Schedule B code assigned?
Does NSN 5310-01-322-7327 require demilitarization?
Does NSN 5310-01-322-7327 contain precious materials?
Does NSN 5310-01-322-7327 contain hazardous materials?
When the NSN 5310-01-322-7327 was assigned to the Federal Catalog?
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