National Item Identification Number

01-485-3992
014853992
5305-01-485-3992
5305014853992

National Stock Number

Item Name

SCREW,CAP,HEXAGON HEAD

Federal Supply Class

5305

Description

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, MACHINE; BOLT, EXTERNALLY RELIEVED BODY; BOLT, INTERNAL WRENCHING; and SCREW, CAP, SOCKET HEAD.

Commercial and Government Entity Code (Supplier Data)

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13226

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BETTS INDUSTRIES INC
1800 PENNSYLVANIA AVE W
888
WARREN
PA
16365
814-723-1250

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Reference Numbers (Part Numbers)

9Q5825

Required Categories

NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THREAD DIRECTION
MATERIAL
S

Required Description

0.250 INCHES
20
RIGHT-HAND
ZINC ALLOY OVERALL
SCREW IS 1.750 INCHES LONG
HE