Part Details | MACHINE SCREW
5305-01-142-9905 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: M4X12 DIN 84 STL, C0ML M4X12MM, M4X12 DIN84 STL, DIN84STL, C0ML M4X12MM, 5305-01-142-9905, 01-142-9905, 5305011429905, 011429905
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | NOV 24, 1982 | 01-142-9905 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
UNDERCUT HEXAGON
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-01-142-9905
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| M4X12 DIN 84 STL | 1FH08 | LEHIGH-ARMSTRONG, INC. |
| C0ML M4X12MM | 1FH08 | LEHIGH-ARMSTRONG, INC. |
| M4X12 DIN84 STL | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| DIN84STL | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| C0ML M4X12MM | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
Technical Data | NSN 5305-01-142-9905
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | M |
| NOMINAL THREAD DIAMETER | 4.0 MILLIMETERS |
| THREAD PITCH IN MILLIMETERS | 0.7 |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 10.6 MILLIMETERS MINIMUM AND 12.0 MILLIMETERS MAXIMUM |
| FASTENER LENGTH | 12.00 MILLIMETERS NOMINAL |
| SCREW MATERIAL | STEEL |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | DIN 84 4.8 ASSN STD SINGLE MATERIAL RESPONSE |
| HARDNESS RATING | 63.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 88.0 ROCKWELL B MAXIMUM |
| MINIMUM TENSILE STRENGTH | 56000 POUNDS PER SQUARE INCH |
| HEAD STYLE | 4 UNDERCUT HEXAGON |
| HEAD DIAMETER | 7.0 MILLIMETERS NOMINAL |
| HEAD HEIGHT | 2.8 MILLIMETERS NOMINAL |
| INTERNAL DRIVE STYLE | 0 CROSS RECESS TYPE 1 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |