5305-01-342-6541 SCREW,MACHINE Index 5305-01-342-6543 SCREW,MACHINE

National Stock Number:
5305-01-342-6542

Federal Supply Class:
5305

National Item Identification Number:
013426542

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:
004L005T1022375FISCHER AND PORTER CO
004L005T10K2383ABB LTD
151 ITEM 21K7018WELLMAN GROUP
151/21K7018WELLMAN GROUP
X5008/12/151 ITEM 21K7018WELLMAN GROUP
X5008/12/151-21K7018WELLMAN GROUP


Techincal Specification:
FASTENER LENGTH0.312 INCHES NOMINAL
INTERNAL DRIVE STYLESLOT
NOMINAL THREAD DIAMETER0.190 INCHES
SCREW MATERIALSTEEL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH32


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