Part Details | SHOULDER SCREW
5305-00-855-1970 An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 IN.) (1.5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is designed to be driven with either a wrench or an inserted driver or both in sizes below No. 10 (0.190 IN.) (5 mm) nominal diameter. No. 10 (0.190 IN.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use SCREW, EXTERNALLY RELIEVED BODY. For items with a No. 10 (0.190 IN.) (5 mm) or larger thread diameter without an inserted driver head, use BOLT, SHOULDER. Excludes BOLT, INTERNAL WRENCHING and SCREW, CAP, SOCKET HEAD.
Alternate Parts: 6863072, 6863072, BLT1892, 5305-00-855-1970, 00-855-1970, 5305008551970, 008551970
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | SEP 27, 1967 | 00-855-1970 | 22846 ( SCREW, SHOULDER ) |
REFERENCE DRAWINGS & PICTURES
CROSS RECESS TYPE II
Cross Reference | NSN 5305-00-855-1970
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6863072 | 73342 | ALLISON TRANSMISSION, INC. |
| 6863072 | K0680 | ROLLS-ROYCE AIRLINES |
| BLT1892 | K0680 | ROLLS-ROYCE AIRLINES |
Technical Data | NSN 5305-00-855-1970
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNS |
| NOMINAL THREAD DIAMETER | 0.870 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.813 INCHES NOMINAL |
| FASTENER LENGTH | 1.178 INCHES MINIMUM AND 1.198 INCHES MAXIMUM |
| MINIMUM TENSILE STRENGTH | 236000 POUNDS PER SQUARE INCH |
| HEAD DIAMETER | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM |
| HEAD HEIGHT | 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM |
| DISTANCE FROM CENTERLINE TO FLAT | 0.145 INCHES MINIMUM AND 0.155 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | 1 CROSS RECESS TYPE II |
| SPECIAL FEATURES | UNDERCUT BENEATH HEAD 0.025 IN. RADIUS; DIA IS 0.189 IN.; THE GRIP LENGTH 0.250 IN. TO FULL THREADS |