|
|
|
National Stock Number:
5305-01-495-3436
Federal Supply Class:
5305
National Item Identification Number:
014953436
Description:
SCREW,MACHINE
Detail:
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.
|
Manufacturer Information:
| 023029 | 77640 | ZF ACTIVE SAFETY AND ELECTRONICS US LLC |
|
Techincal Specification:
| FASTENER LENGTH | 0.345 INCHES MINIMUM AND 0.375 INCHES MAXIMUM | | HEAD DIAMETER | 0.425 INCHES MINIMUM AND 0.448 INCHES MAXIMUM | | HEAD HEIGHT | 0.125 INCHES MINIMUM AND 0.140 INCHES MAXIMUM | | HEAD STYLE | DOUBLE CHAMFER | | INTERNAL DRIVE STYLE | TORX | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SELF TAPPING SCREW | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | SCREW MATERIAL | STEEL | | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | SAE-J81 ASSN STD ALL MATERIAL RESPONSES | | SCREW SURFACE TREATMENT | ZINC | | SPLINE MAJOR DIAMETER | 0.200 INCHES NOMINAL | | SUPPLEMENTARY FEATURES | SUPPLIER MUST PROVIDE CERTIFICATION THAT PARTS HAVE BEEN BAKED FOR HYDROGEN EMBRITTLEMENT RELIEF AND TESTED TO VERIFY PARTS MEET THE SPECIFICATION REQUIREMENTS | | SPECIAL FEATURES | THREAD-ROLLING SCREWS; FINISH 0.0002 ZINC BAKE, BLACK DI-CHROMATE, WITH LIGHT WAX, DRY TO TOUCH | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.448 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 24 | | THREAD SERIES DESIGNATOR | UNC |
|
|