HL851LL-8-20
View detailed technical data, stock status, and sourcing information for: HL851LL-8-20
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A metallic or nonmetallic item which is rigid, flat and generally smooth. Its thickness is small in comparison to its length and width. It is designed for mounting one or more items and may have drilled or threaded holes or other facilities for mounting to a supporting object or surface. See support,as modified. Do not use if a more specific name applies.
0.0590 inches minimum and 0.0610 inches maximum head height, flush countersunk head style, 1.635 inches minimum and 1.655 inches maximum fastener length, 3a thread class, right-hand thread direction
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
- 1.635 inches minimum and 1.655 inches maximum
- Head Style
- flush countersunk
- Head Height
- 0.0590 inches minimum and 0.0610 inches maximum
- Width Between Flats
- 0.0947 inches minimum and 0.0967 inches maximum
- Shank Diameter
- 0.2802 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
- 1.20 inches minimum and 1.30 inches maximum
- Thread Quantity Per Inch
- 28
- Minimum Tensile Strength
- 125000 pounds per square inch
- Nominal Thread Size
- 0.250 inches
- Shear Strength
- 13800 double pounds per square inch
- Countersink Angle
- 100.0 degrees nominal
- Part Name Assigned By Controlling Agency
- pin rivet
- Material
- steel comp xm-13 overall
- Material Document And Classification
- ms8562 assn std single material response overall
- Surface Treatment
- passivate overall
- Surface Treatment Document And Classification
- 258 mfr ref 1st treatment response and 305 mfr ref 2nd 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-8-20 | Pin-Rivet |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5320-01-685-8135?
Does the NSN 5320-01-685-8135 have a Schedule B code assigned?
Does NSN 5320-01-685-8135 require demilitarization?
Does NSN 5320-01-685-8135 contain precious materials?
Does NSN 5320-01-685-8135 contain hazardous materials?
When the NSN 5320-01-685-8135 was assigned to the Federal Catalog?
Professional Distribution
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- HAZMAT Certified
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