National Item Identification Number
21-898-4493
218984493
5305-21-898-4493
5305218984493
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)
98883
BOMBARDIER INC
INDUSTRIAL EQUIPMENT DIV
1001 J-A BOMBARDIER ST
GRANBY
J2J 1E9
CANADA
450-776-3600
53867
BOSCH ROBERT CORP
2800 S 25TH AVE
MAYWOOD
IL
60153
708-865-5200
Reference Numbers (Part Numbers)
B183998267
2910001116
Required Categories
Required Description