National Item Identification Number
00-159-5450
001595450
5305-00-159-5450
5305001595450
National Stock Number
Item Name
SCREW,MACHINE
Federal Supply Class
5305
Referenced on: http://waterdecontamination.tpub.com//TM-9-4940-342-14P/css/TM-9-4940-342-14P_108.htm
Referenced on: http://waterdecontamination.tpub.com//TM-9-4940-342-14P/css/TM-9-4940-342-14P_155.htmDescription
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)
37695
NSN (National Stock Number) 5305-00-159-5450, 5305001595450 NIIN (National Identification Number) 00-159-5450, 001595450
Part Numbers (Reference Numbers)
136021-1
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.250 INCHES
20
2A
RIGHT-HAND
0.925 INCHES MINIMUM
0.990 INCHES MINIMU