National Item Identification Number
01-526-6228
015266228
5306-01-526-6228
5306015266228
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)
06725
0ZC92
HEARTLAND PRECISION FASTENERS INC
301 PRAIRIE VILLAGE DR
NEW CENTURY
KS
66031
913-829-4447
76301
17446
06710
06950
ALCOA GLOBAL FASTENERS INC
DIV CITY OF INDUSTRY OPERATIONS
13001 TEMPLE AVE
LA PUENTE
CA
91746
805-991-1270
0PTK6
SPS TECHNOLOGIES INC
5195 W 4700 S
SALT LAKE CITY
UT
84118
215-572-3331
56878
Reference Numbers (Part Numbers)
AIC763L5-20
HP7753L5-20
ST3M753L5-20
S343L5-20
VFK600L5-20
VS3190L5-20
122
Required Categories
III END ITEM IDENTIFICATION
Required Description
PANEL,STRUCTURAL,AIRCRAFT - F/A-18E,F AIRCRAFT
