5305-01-570-2266 SCREW,CLOSE TOLERANCE Index 5305-01-570-2325 SCREW,MACHINE

National Stock Number:
5305-01-570-2322

Federal Supply Class:
5305

National Item Identification Number:
015702322

Description:
SCREW,SHOULDER

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 IN.) (1.5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is designed to be driven with either a wrench or an inserted driver or both in sizes below No. 10 (0.190 IN.) (5 mm) nominal diameter. No. 10 (0.190 IN.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use SCREW, EXTERNALLY RELIEVED BODY. For items with a No. 10 (0.190 IN.) (5 mm) or larger thread diameter without an inserted driver head, use BOLT, SHOULDER. Excludes BOLT, INTERNAL WRENCHING and SCREW, CAP, SOCKET HEAD.


Manufacturer Information:
BOVIVI3404B0708COCKERILL MAINTENANCE & INGENIERIE
BOVIVI3404B8384JOHN COCKERILL DEFENSE
ISO7379-10X10-A2I9008INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO)


Techincal Specification:
COLORBLACK OVERALL
EXTERNAL THREAD TOLERANCE CLASS5G6G
FASTENER LENGTH30.0 MILLIMETERS NOMINAL
HEAD DIAMETER15.7 MILLIMETERS MINIMUM AND 16.0 MILLIMETERS MAXIMUM
HEAD HEIGHT6.8 MILLIMETERS MINIMUM AND 7.0 MILLIMETERS MAXIMUM
HEAD STYLEFLAT FILLISTER
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER8.0 MILLIMETERS
WIDTH ACROSS FLATS5.0 MILLIMETERS NOMINAL
SURFACE TREATMENTOXIDE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH11.2 MILLIMETERS NOMINAL
THREAD PITCH IN MILLIMETERS1.3
THREAD SERIES DESIGNATORISO S


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