National Item Identification Number
00-978-9389
009789389
5305-00-978-9389
5305009789389
National Stock Number
Item Name
SCREW,CAP,SOCKET HEAD
Federal Supply Class
5305
Referenced on: http://constructioncranes.tpub.com//TM-5-3810-303-24P/css/TM-5-3810-303-24P_438.htm
Referenced on: http://constructioncranes.tpub.com//TM-5-3810-303-24P/css/TM-5-3810-303-24P_466.htm
Referenced on: http://constructioncranes.tpub.com//TM-5-3810-303-24P/css/TM-5-3810-303-24P_598.htm
Referenced on: http://gasturbinegenerators.tpub.com//TM-5-6115-612-24P/css/TM-5-6115-612-24P_169.htm
Referenced on: http://gasturbinegenerators.tpub.com//TM-5-6115-612-24P/css/TM-5-6115-612-24P_388.htm
Referenced on: http://www.tpub.com/content/misc_manuals_2/TM-9-2350-222-34P-2/TM-9-2350-222-34P-20511.htm
Referenced on: http://www.tpub.com/content/misc_manuals_2/TM-9-2350-222-34P-2/TM-9-2350-222-34P-20525.htm
Referenced on: http://www.tpub.com/content/misc_manuals_3/TM-9-2350-311-24P-2/TM-9-2350-311-24P-20397.htm
Referenced on: http://www.tpub.com/content/misc_manuals_3/TM-9-2350-311-24P-2/TM-9-2350-311-24P-20410.htm
Referenced on: http://trucks5ton.tpub.com//TM-9-2320-260-34-2/TM-9-2320-260-34-20813.htm
Referenced on: http://trucks5ton.tpub.com//TM-9-2320-260-34-2/TM-9-2320-260-34-20815.htmDescription
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.
Commercial and Government Entity Code (Supplier Data)
NSN (National Stock Number) 5305-00-978-9389, 5305009789389 NIIN (National Identification Number) 00-978-9389, 009789389
Part Numbers (Reference Numbers)
MS16997-70
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.250 INCHES
20
3A
RIGHT-HAND
0.940 INCHES MINIMUM AND
1.000 INCHES MA