Part Details | MACHINE SCREW
5305-01-277-6212 An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.
Alternate Parts: 1231178115, 12311781-15, 1231178115, 12311781-15, 1231178115, 12311781-15, 5305-01-277-6212, 01-277-6212, 5305012776212, 012776212
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | APR 25, 1988 | 01-277-6212 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-01-277-6212
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 12311781-15 | 1CJ86 | BOSSARD INTL INC |
| 12311781-15 | 6Y603 | FABORY USA LTD. |
| 12311781-15 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 5305-01-277-6212
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | M |
| NOMINAL THREAD DIAMETER | 2.5 MILLIMETERS |
| THREAD PITCH IN MILLIMETERS | 0.45 |
| EXTERNAL THREAD TOLERANCE CLASS | 6G |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 7.1 MILLIMETERS NOMINAL |
| FASTENER LENGTH | 8.0 MILLIMETERS NOMINAL |
| SCREW MATERIAL | STEEL CORROSION RESISTING |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | DIN267 A2 NATIONAL SPEC SINGLE MATERIAL RESPONSE |
| HEAD STYLE | 6 DISHED HEXAGON |
| HEAD DIAMETER | 4.5 MILLIMETERS NOMINAL |
| HEAD HEIGHT | 1.6 MILLIMETERS NOMINAL |
| INTERNAL DRIVE STYLE | 0 CROSS RECESS TYPE 1 |