Part Details | LOCKED IN STUD
5307-01-581-8663 A headless fastener externally threaded on both ends with each threaded portion of one but not necessarily the same nominal diameter. It is designed to be locked in place by either a RING, LOCK, SERRATED or a RING, LOCK, KEYED.
Alternate Parts: HS4471112, HS4471-1-12, HS4471, 5307-01-581-8663, 01-581-8663, 5307015818663, 015818663
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 30, 2010 | 01-581-8663 | 16012 ( STUD, LOCKED IN ) |
REFERENCE DRAWINGS & PICTURES
LOCKED IN
Cross Reference | NSN 5307-01-581-8663
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| HS4471-1-12 | 8V613 | BOEING COMPANY, THEDBA BOEING |
| HS4471 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC |
Technical Data | NSN 5307-01-581-8663
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 4140 |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626, 4140 CHROME MOLY STEEL, HEAT TREAT 16.000-180.000 PSI MIL SPEC SINGLE MATERIAL RESPONSE |
| STYLE DESIGNATOR | LOCKED IN |
| DISTANCE FROM SERRATED PORTION TO NUT END | 1.920 INCHES NOMINAL |
| DISTANCE FROM SERRATED PORTION TO STUD END | 0.750 INCHES NOMINAL |
| DISTANCE FROM SERRATED PORTION TO END OF STUD THREAD | 0.750 INCHES NOMINAL |
| OVERALL LENGTH | 2.670 INCHES NOMINAL |
| LOCKING FEATURE | ANY ACCEPTABLE |
| SUPPLEMENTARY FEATURES | LIGHTENING HOLE 0.250 DIA X 0.50 DEEP-ALL INCHES |
| END ITEM IDENTIFICATION | 1520-01-355-8250, HELICOPTER, ATTACK |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | STUD-KEY LOCKED, LONG STUD LENGTH |