NSN 5305-00-177-5578
Part Details | LAG SCREW
5305-00-177-5578 An externally threaded fastener having a square or hexagon head and with a continuous thread (wood screw type or fetter type) extending from a gimlet or cone point for a distance of slightly more than one-half the length of the screw.
Alternate Parts: ANSI B18.2.1, FFB561, FF-B-561, FFB561 TY1ST1GRB, FF-B-561 TY1ST1GRB, MS16992528, MS16992-528, 5305-00-177-5578, 00-177-5578, 5305001775578, 001775578
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | NOV 26, 1969 | 00-177-5578 | 36433 ( SCREW, LAG ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
NARROW FLUTE (TYPE E)
Cross Reference | NSN 5305-00-177-5578
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| ANSI B18.2.1 | 80204 | AMERICAN NATIONAL STANDARDSINSTITUTE, INCORPORATED |
| FF-B-561 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| FF-B-561 TY1ST1GRB | 80244 | GENERAL SERVICES ADMINISTRATIONFEDERAL SUPPLY SERVICE |
| MS16992-528 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
Technical Data | NSN 5305-00-177-5578
| Characteristic | Specifications |
|---|---|
| NONMACHINE THREAD STYLE | 3 NARROW FLUTE (TYPE E) |
| NONMACHINE NOMINAL THREAD DIAMETER | 0.312 INCHES |
| FASTENER LENGTH | 4.000 INCHES NOMINAL |
| MINIMUM TENSILE STRENGTH | 55000 POUNDS PER SQUARE INCH |
| HEAD STYLE | HEXAGON |
| HEAD HEIGHT | 0.195 INCHES MINIMUM AND 0.235 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.484 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
