pins › threaded tapered pins
AN386-1-11
Aeronautical Standard Threaded Tapered Pin
Description
Manufactured from alloy steel, minimum tensile strength 125,000 PSI. Cadmium plated. Taper: 0.500"/ft. Use with AN975 taper pin washer, AN320 shear castle nut and cotter pin or with AN364 elastic stop nut. When installed, the small end of the tapered shank should protrude no more than 1/16" above the surface of the assembly. The first dash number is the Brown & Sharpe taper pin reamer number and the second dash number is the grip length in eighths of an inch. For undrilled threaded shank add the letter "A" after second dash number. To order taper reamers, please
Specifications
| Distance From Centerline Of Hole To End Of Pin | Between 0.109 inches and 0.141 inches |
|---|---|
| First End Style | Square |
| First Hole Diameter | Between 0.070 inches and 0.080 inches |
| Grip Length | Between 1.359 inches and 1.391 inches |
| Hole Arrangement Style | One end drilled |
| Material | Steel |
| Material Specification | Qq-s-689 federal specification 1st material response or mil-s-6049 military specification 2nd material response or mil-s-6050 military specification 3rd material response or mil-s-6098 military specification 4th material response or mil-s-6758 military specification 5th material response |
| Second End Relationship With First End | Identical |
| Style Designator | Threaded at small end |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Cl 3 federal specification single treatment response type 1 qq-p-416 |
| Thread Class | 3a |
| Thread Direction | Right-hand |
| Thread Length | Between 0.422 inches and 0.453 inches |
| Thread Series | UNF |
| Thread Series Designator | Unf (fine thread) |
| Thread Size | 0.190 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
No interchangeable or dimensionally similar parts are on record for AN386-1-11. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error