National Item Identification Number
00-902-7826
009027826
5305-00-902-7826
5305009027826
National Stock Number
Item Name
SETSCREW
Federal Supply Class
5305
Description
An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.
Commercial and Government Entity Code (Supplier Data)
01359
26916
Reference Numbers (Part Numbers)
MS51021-55
MS51021-55
SS1203C420C3
003-07941-005
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.250 INCHES
20
3A
RIGHT-HAND
0.188 INCHES MAXIMUM
0.188 INCHES NOMINA