National Item Identification Number
01-432-1761
014321761
5305-01-432-1761
5305014321761
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)
80204
70034
A G DAVIS & ENGINEERING/AA GAGE
6533 SIMS DR
STERLING HEIGHTS
MI
48313
586-977-9000
39428
Reference Numbers (Part Numbers)
ANSI B18.3-1/4X1 SCSH STEEL
1/4-20X1 SHCS
91251A542
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.250 INCHES
20
3A
RIGHT-HAND
0.900 INCHES MAXIMUM
1.000 INCHES NOMINA
