National Item Identification Number
00-326-3950
003263950
5305-00-326-3950
5305003263950
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
57472
3U331
58251
FIRST AMERICAN SALES CO INC
2706 ST LOUIS AVE
LONG BEACH
CA
90806
562-424-3112
58998
FASTENER INNOVATION TECHNOLOGY INC
DBA F.I.T.
14601 S BROADWAY ST
GARDENA
CA
90248
310-538-1111
82577
Reference Numbers (Part Numbers)
AIC818-08-102C
A0L4169-102
965816-102C
965816-102C
965816-102C
965816-102C
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNJC
0.164 INCHES
32
3A
RIGHT-HAND
0.338 INCHES MINIMUM
0.463 INCHES NOMIN
