National Item Identification Number
01-122-3198
011223198
5306-01-122-3198
5306011223198
National Stock Number
Item Name
BOLT,CLOSE TOLERANCE
Federal Supply Class
5306
Description
An externally threaded fastener whose unthreaded portion is of a specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten-thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (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 not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. For items having close tolerance, and fabricated from material having 160,000 pounds per square inch (1100 megapascals) minimum tensile strength, see BOLT, SHEAR. For items fabricated from material having less than 160,000 pounds per square inch (1100 megapascals) minimum tensile strength and not having a close tolerance, see BOLT, MACHINE.
Commercial and Government Entity Code (Supplier Data)
13002
76301
2M490
NASSAU TOOL WORKS INC
34 LAMAR ST
WEST BABYLON
NY
11704
631-643-5000
32168
ALL TOOLS INC
DBA E2 PRECISION PRODUCTS
7500 ASSOCIATE AVE
CLEVELAND
OH
44144
216-651-6646
35962
MESSIER-DOWTY INC.
574 MONARCH AVENUE
AJAX
L1S 2G8
CANADA
59563
REID PRODUCTS INC
21430 WAALEW RD
APPLE VALLEY
CA
92307
760-240-1355
85941
9K006
T M W CORPORATION
DBA CASTLE PRECISION INDUSTRIES
15148 BLEDSOE ST
SYLMAR
CA
91342
818-362-5665
Reference Numbers (Part Numbers)
74A410773-2001
74A410773-2001
740410773-2001
740410773-2001
740410773-2001;
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNJF
0.375 INCHES
24
3A
RIGHT-HAND
0.380 INCHES MINIMUM AND
0.390 INCHES M