NSN 5305-00-257-0905
Part Details | SETSCREW
5305-00-257-0905 An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.
Alternate Parts: FFS103TYPE2STYLE3, 3278020, 3237482, 3278020, 3237482, 81127S4126967ALT2PC31, 81127S41-26967ALT2PC31, 81125S4121647ALT3PC17, 81125S41-21647ALT3PC17, S610010117PC30, S6100-10117PC30, SS253S410624PC30, SS253S41-0624PC30, SS212S410624PC30, SS212S41-0624PC30, SS198S410622PC30, SS198S41-0622PC30, 5305-00-257-0905, 00-257-0905, 5305002570905, 002570905
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-257-0905 | 06672 ( SETSCREW ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
FLAT
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-00-257-0905
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| FFS103TYPE2STYLE3 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| 3278020 | 72915 | GENERAL MOTORS CORPELECTRO-MOTIVE DIV |
| 3237482 | 72915 | GENERAL MOTORS CORPELECTRO-MOTIVE DIV |
| 3278020 | 55380 | HATCH & KIRK, INC. |
| 3237482 | 55380 | HATCH & KIRK, INC. |
| 81127S41-26967ALT2PC31 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 81125S41-21647ALT3PC17 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| S6100-10117PC30 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| SS253S41-0624PC30 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| SS212S41-0624PC30 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| SS198S41-0622PC30 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 5305-00-257-0905
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.312 INCHES |
| THREAD QUANTITY PER INCH | 18 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.312 INCHES MAXIMUM |
| FASTENER LENGTH | 0.281 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| HEAD STYLE | 01 HEXAGON |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| POINT STYLE | 8 FLAT |
| FEATURES PROVIDED | CASEHARDENED |
| NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 3 STYLE |