|
|
|
National Stock Number:
5305-01-483-3620
Federal Supply Class:
5305
National Item Identification Number:
014833620
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:
| ISO7046-2-M5X20-8.8-A3B-H | I9008 | INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO) | | ISO7046M5X20-8.8-A3B | I9008 | INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO) |
|
Techincal Specification:
| COUNTERSINK ANGLE | 88.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM | | EXTERNAL THREAD TOLERANCE CLASS | 6G | | FASTENER LENGTH | 19.6 MILLIMETERS MINIMUM AND 20.4 MILLIMETERS MAXIMUM | | HEAD DIAMETER | 8.9 MILLIMETERS MINIMUM AND 9.3 MILLIMETERS MAXIMUM | | HEAD STYLE | FLAT COUNTERSUNK | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | | NOMINAL THREAD DIAMETER | 5.0 MILLIMETERS | | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | ISO898-1 NATIONAL SPEC SINGLE MATERIAL RESPONSE | | SCREW MATERIAL | STEEL PROPERTY CLASS 8.8 | | SCREW SURFACE TREATMENT | ZINC AND CHROMATE | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 15.3 MILLIMETERS NOMINAL | | THREAD SERIES DESIGNATOR | ISO M | | THREAD PITCH IN MILLIMETERS | 0.8 |
|
|