4820-01-340-6020 VALVE,GATE Index 1015-01-340-6022 BOLT,SPECIAL

National Stock Number:
5305-01-340-6021

Federal Supply Class:
5305

National Item Identification Number:
013406021

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:
935613319200US ARMY ARDEC RDECOM


Techincal Specification:
DISTANCE FROM CENTERLINE TO FLAT0.115 INCHES NOMINAL
FASTENER LENGTH1.250 INCHES NOMINAL
HEAD DIAMETER0.115 INCHES NOMINAL
HEAD HEIGHT0.125 INCHES NOMINAL
HEAD STYLEDEE
INTERNAL DRIVE STYLESLOT
NOMINAL THREAD DIAMETER0.190 INCHES
SCREW MATERIALSTEEL
SPECIAL FEATURESSPEC MIL-F-13926 APPLIES;SCREW SHALL BE IN ACCORDANCE WITH REQUIREMENTSFOR MS35276-268 EXCEPT AS SPECIFIED
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.000 INCHES NOMINAL
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH32


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