5305-01-370-7315 SCREW,MACHINE Index 5305-01-370-7317 SCREW,MACHINE

National Stock Number:
5305-01-370-7316

Federal Supply Class:
5305

National Item Identification Number:
013707316

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:
BS4183-M2.5X0.4MMX10MMLG69090BRITISH AEROSPACE HOLDINGS INC
BS4183-M2.5X0.4MMX10MMLGK7766BRITISH STANDARDS INSTITUTION


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6G
FASTENER LENGTH10.0 MILLIMETERS NOMINAL
HEAD DIAMETER4.20 MILLIMETERS MINIMUM AND 4.50 MILLIMETERS MAXIMUM
HEAD HEIGHT1.46 MILLIMETERS MINIMUM AND 1.60 MILLIMETERS MAXIMUM
HEAD STYLEPAN NO. 2
INTERNAL DRIVE STYLESLOT
NOMINAL THREAD DIAMETER2.5 MILLIMETERS
SCREW MATERIALSTEEL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH9.2 MILLIMETERS MINIMUM AND 10.0 MILLIMETERS MAXIMUM
THREAD PITCH IN MILLIMETERS0.4
THREAD SERIES DESIGNATORM


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