4930-01-562-8357 VENT UNIT,RELIEF Index 2590-01-562-8359 RETAINER,SPEED

National Stock Number:
5305-01-562-8358

Federal Supply Class:
5305

National Item Identification Number:
015628358

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:
90278A34139420REED CONSTRUCTION
90278A34139428MCMASTER-CARR SUPPLY CO


Techincal Specification:
FASTENER LENGTH25.0 MILLIMETERS NOMINAL
MATERIALSTEEL PROPERTY CLASS 18.8 OVERALL
NOMINAL THREAD DIAMETER6.0 MILLIMETERS
PART NAME ASSIGNED BY CONTROLLING AGENCYPRECISION SHOULDER SCREW
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH11.0 MILLIMETERS NOMINAL


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