National Item Identification Number
00-498-1261
004981261
5305-00-498-1261
5305004981261
National Stock Number
Item Name
SCREW,MACHINE
Federal Supply Class
5305
Referenced on: http://aviationandaccessories.tpub.com//TM-55-4920-430-30P/css/TM-55-4920-430-30P_26.htm
Referenced on: http://aviationandaccessories.tpub.com//TM-55-4920-430-30P/css/TM-55-4920-430-30P_31.htm
Referenced on: http://www.tpub.com/content/aviationmaintandmisc/TM-55-4920-429-23P/TM-55-4920-429-23P0024.htm
Referenced on: http://www.tpub.com/content/aviationmaintandmisc/TM-55-4920-429-23P/TM-55-4920-429-23P0026.htm
Referenced on: http://heaters.tpub.com//TM-9-4931-381-14P-2/css/TM-9-4931-381-14P-2_618.htm
Referenced on: http://heaters.tpub.com//TM-9-4931-381-14P-2/css/TM-9-4931-381-14P-2_640.htm
Referenced on: http://www.tpub.com/content/misc_manuals_3/TM-9-6940-477-24P/TM-9-6940-477-24P0081.htm
Referenced on: http://www.tpub.com/content/misc_manuals_3/TM-9-6940-477-24P/TM-9-6940-477-24P0096.htm
Referenced on: http://multiplexers.tpub.com//TM-11-7025-221-34P/TM-11-7025-221-34P0020.htm
Referenced on: http://multiplexers.tpub.com//TM-11-7025-221-34P/TM-11-7025-221-34P0178.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)
NSN (National Stock Number) 5305-00-498-1261, 5305004981261 NIIN (National Identification Number) 00-498-1261, 004981261
Part Numbers (Reference Numbers)
NAS1635-04-6
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.112 INCHES
40
2A
RIGHT-HAND
0.295 INCHES MINIMUM AND
0.375 INCHES MA