National Item Identification Number
01-185-7162
011857162
5305-01-185-7162
5305011857162
National Stock Number
Item Name
SCREW,CLOSE TOLERANCE
Federal Supply Class
5305
Description
A SCREW, MACHINE or SCREW, CAP, SOCKET HEAD whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 IN.) (0.025 mm) or less of a specific diameter for items (1.000 IN.) (25 mm) or less in diameter. Items over (1.000 IN.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 IN.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 IN.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the Screw Thread Standards, FED STD H28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.
Commercial and Government Entity Code (Supplier Data)
06725
06959
FLANAGAN BROTHERS INC
DBA FLANAGAN INDUSTRIES
911 NEW LONDON TPKE
GLASTONBURY
CT
06033
860-633-9474
27624
43999
56878
57928
73197
Reference Numbers (Part Numbers)
LD111-0044-2304
LD111-0044-2304
LD111-0044-2304
LD111-0044-2304
LD111-0044-2
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNJF
0.190 INCHES
32
3A
RIGHT-HAND
0.331 INCHES NOMINAL
0.566 INCHES MINIM