National Item Identification Number
00-638-1568
006381568
5305-00-638-1568
5305006381568
National Stock Number
Item Name
SCREW,MACHINE
Federal Supply Class
5305
Referenced on: http://constructioncranes.tpub.com//TM-5-3810-232-20P/css/TM-5-3810-232-20P_670.htm
Referenced on: http://constructioncranes.tpub.com//TM-5-3810-232-20P/css/TM-5-3810-232-20P_709.htm
Referenced on: http://constructioncranes.tpub.com//TM-5-3810-232-20P/css/TM-5-3810-232-20P_814.htm
Referenced on: http://constructioncranes.tpub.com//TM-5-3810-232-34P/css/TM-5-3810-232-34P_1035.htm
Referenced on: http://constructioncranes.tpub.com//TM-5-3810-232-34P/css/TM-5-3810-232-34P_1115.htm
Referenced on: http://constructioncranes.tpub.com//TM-5-3810-232-34P/css/TM-5-3810-232-34P_1387.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)
28528
ITT INDUSTRIES INC
ITT AEROSPACE COMMUNICATIONS
100 KINGSLAND RD
CLIFTON
NJ
07014
973-284-0123
80063
NSN (National Stock Number) 5305-00-638-1568, 5305006381568 NIIN (National Identification Number) 00-638-1568, 006381568
Part Numbers (Reference Numbers)
FFS92
GB1110-2-1
SCB40820
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.250 INCHES
20
2A
RIGHT-HAND
0.275 INCHES MINIMUM AND
0.375 INCHES MA