National Item Identification Number
00-490-4581
004904581
5305-00-490-4581
5305004904581
National Stock Number
Item Name
SCREW,MACHINE
Federal Supply Class
5305
Referenced on: http://aviationandaccessories.tpub.com//TM-1-8415-216-12P/css/TM-1-8415-216-12P_226.htm
Referenced on: http://aviationandaccessories.tpub.com//TM-1-8415-216-12P/css/TM-1-8415-216-12P_231.htm
Referenced on: http://radiosets.tpub.com//TM-11-5895-532-34P-1/TM-11-5895-532-34P-10019.htm
Referenced on: http://radiosets.tpub.com//TM-11-5895-532-34P-1/TM-11-5895-532-34P-10020.htm
Referenced on: http://radiosets.tpub.com//TM-11-5895-532-34P-1/TM-11-5895-532-34P-10024.htm
Referenced on: http://radiosets.tpub.com//TM-11-5895-532-34P-1/TM-11-5895-532-34P-10037.htm
Referenced on: http://radiosets.tpub.com//TM-11-5895-532-34P-1/TM-11-5895-532-34P-10086.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)
81413
12436
NSN (National Stock Number) 5305-00-490-4581, 5305004904581 NIIN (National Identification Number) 00-490-4581, 004904581
Part Numbers (Reference Numbers)
FFS92
MS51957-29B
222388-029
540176-029
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.138 INCHES
32
2A
RIGHT-HAND
0.345 INCHES MINIMUM AND
0.438 INCHES MA