5305-01-158-0792 SCREW,MACHINE Index 5305-01-158-0794 SCREW,MACHINE

National Stock Number:
5305-01-158-0793

Federal Supply Class:
5305

National Item Identification Number:
011580793

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:
1050558256161GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION
12414575-03819207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
147.70262380WEBASTO THERMOSYSTEMS INC
BN384 M4X81CJ86BOSSARD INTL INC
DIN7985-M4X8-4. 8-A2LD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN7985M4X84.8HA2DD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
ISO7045I9008INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO)
ISO7045-M4X8-4.8-A2LI9008INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO)


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6G
FASTENER LENGTH8.0 MILLIMETERS NOMINAL
HEAD DIAMETER8.0 MILLIMETERS NOMINAL
HEAD HEIGHT3.1 MILLIMETERS NOMINAL
HEAD STYLEPAN NO. 2
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
NOMINAL THREAD DIAMETER4.0 MILLIMETERS
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONDIN 7985 4.8 NATIONAL SPEC SINGLE MATERIAL RESPONSE
SCREW MATERIALSTEEL PROPERTY CLASS 4.8
SCREW SURFACE TREATMENTZINC
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH6.6 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORM
THREAD PITCH IN MILLIMETERS0.7


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