HL851LL-8-21
View detailed technical data, stock status, and sourcing information for: HL851LL-8-21
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A group of parts used for the repair or replacement of worn or damaged parts of an installation and equipment kit,vehicle.
3a thread class, right-hand thread direction, 0.0590 inches minimum and 0.0610 inches maximum head height, flush countersunk head style, 1.6975 inches minimum and 1.7175 inches maximum fastener 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
- Fastener Length
- 1.6975 inches minimum and 1.7175 inches maximum
- Head Style
- flush countersunk
- Head Height
- 0.0590 inches minimum and 0.0610 inches maximum
- Width Between Flats
- 0.122 inches minimum and 0.142 inches maximum
- Shank Diameter
- 0.2797 inches minimum and 0.2807 inches maximum
- Shank Style
- pin-rivet, straight, threaded
- Head Major Diameter
- 0.4210 inches minimum and 0.4260 inches maximum
- Lubrication
- cetyl alcohol, spec 305, hi-shear corp
- Grip Length
- 1.3175 inches minimum and 1.3275 inches maximum
- Thread Quantity Per Inch
- 28
- Nominal Thread Size
- 0.250 inches
- Shear Strength
- 15500 double pounds per square inch
- Countersink Angle
- 100.0 degrees nominal
- Part Name Assigned By Controlling Agency
- pin
- Material
- steel comp xm-13 overall
- Material Document And Classification
- ams 5629 assn std single material response overall
- Surface Treatment
- passivate overall
- Surface Treatment Document And Classification
- hi-shear 258 commercial item description single treatment response overall
- Thread Series Designator
- unjf
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 |
|---|---|
| HL851LL-8-21 | Pin-Rivet |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5320-01-685-9903?
Does the NSN 5320-01-685-9903 have a Schedule B code assigned?
Does NSN 5320-01-685-9903 require demilitarization?
Does NSN 5320-01-685-9903 contain precious materials?
Does NSN 5320-01-685-9903 contain hazardous materials?
When the NSN 5320-01-685-9903 was assigned to the Federal Catalog?
Professional Distribution
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Pricing
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