Part Details | HEADLESS STRAIGHT PIN
5315-00-721-5123 A headless, cylindrically-shaped item having a straight, smooth, solid body, with or without a drilled hole(s). It has an outside diameter equal to or less than its length. Its length must not exceed twelve inches (304 MM); for items whose length exceeds twelve inches (304 MM); see ROD, STRAIGHT, HEADLESS. It is used for aligning or transfer of torque and/or thrust, by fitting into corresponding holes of another item. See also PIN, STRAIGHT, THREADED.
Alternate Parts: 9021696, 5315-00-721-5123, 00-721-5123, 5315007215123, 007215123
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-721-5123 | 02390 ( PIN, STRAIGHT, HEADLESS ) |
REFERENCE DRAWINGS & PICTURES
CHAMFERED
CHAMFERED
BOTH END DRILLED
Cross Reference | NSN 5315-00-721-5123
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 9021696 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 5315-00-721-5123
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | CHAMFERED |
| FIRST END TAPER LENGTH | 0.031 INCHES MINIMUM AND 0.094 INCHES MAXIMUM |
| FIRST END TAPER ANGLE | 44.5 DEGREES MINIMUM AND 45.0 DEGREES MAXIMUM |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| HOLE ARRANGEMENT STYLE | BOTH END DRILLED |
| FIRST HOLE DIAMETER | 0.250 INCHES MINIMUM AND 0.256 INCHES MAXIMUM |
| SECOND HOLE DIAMETER | 0.250 INCHES MINIMUM AND 0.256 INCHES MAXIMUM |
| DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN | 0.281 INCHES MINIMUM AND 0.344 INCHES MAXIMUM |
| CENTER TO CENTER DISTANCE BETWEEN HOLES | 3.812 INCHES MINIMUM AND 3.875 INCHES MAXIMUM |
| PIN OVERALL LENGTH | 4.438 INCHES MINIMUM AND 4.500 INCHES MAXIMUM |
| PIN OVERALL DIAMETER | 1.2390 INCHES MINIMUM AND 1.2490 INCHES MAXIMUM |