National Item Identification Number
01-056-1479
010561479
5305-01-056-1479
5305010561479
National Stock Number
Item Name
SCREW,MACHINE
Federal Supply Class
5305
Description
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.
Commercial and Government Entity Code (Supplier Data)
30003
Reference Numbers (Part Numbers)
639AS750
Required Categories
THREAD LENGTH
FASTENER LENGTH
HEAD STYLE
HEAD HEIGHT
WIDTH BETWEEN FLATS
TH
Required Description
0.110 INCHES MINIMUM
0.129 INCHES NOMINAL
A1 HEXAGON
0.015 INCHES MINIMUM AND
