National Item Identification Number
01-526-6179
015266179
5305-01-526-6179
5305015266179
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)
07309
ROLLS-ROYCE NAVAL MARINE INC
110 NORFOLK ST
WALPOLE
MA
02081
508-734-1354
07309
ROLLS-ROYCE NAVAL MARINE INC
110 NORFOLK ST
WALPOLE
MA
02081
508-734-1354
56878
Reference Numbers (Part Numbers)
K-4-1-27
115657176 REV V FN 55
20097-K-4-C-16
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.250 INCHES
20
3A
RIGHT-HAND
1.000 INCHES NOMINAL
1.000 INCHES NOMINA