National Item Identification Number
00-638-1412
006381412
5305-00-638-1412
5305006381412
National Stock Number
Item Name
SCREW,CAP,SOCKET HEAD
Federal Supply Class
5305
Description
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)
99687
RAYTHEON CO
EQUIPMENT DEVELOPMENT LAB
1001 BOSTON POST RD
MARLBOROUGH
MA
01752
508-490-1000
Reference Numbers (Part Numbers)
FFS86TYPE1
12Z1007-71
3737-1021P2
43S52283-9125
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.190 INCHES
24
3A
RIGHT-HAND
0.875 INCHES MINIMUM
1.750 INCHES NOMINA