Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.454in. ⁓15/32"
1.189in. and 1.219in. ⁓1-7/32"
hexagon
0.188in. and 0.203in. ⁓13/64"
0.554in. and 0.564in.
0.070in. and 0.080in. ⁓3/32"
0.3735in. and 0.3745in.
0.106in. and 0.116in. all holes
0.3750in. ⁓3/8"
0.740in. and 0.760in.
3
drilled
24
160000 pounds per square inch
hexagon flats
1.021in. all holes
32.0 microinches threads
bolt, tension, hex head, close tolerance, alloy steel, short thread, reduced major dia., SELF-Locking and nonlocking, 160 ksi ftu
steel comp 4140 or steel comp 4340 or steel comp 8740
AMS6349 or 6382 national std/spec 1st material response or AMS6415 or 6484 national std/spec 2nd material response or AMS6322 national std/spec 3rd material response
cadmium
QQ-P-416, type ii, class 2; embrittlement requirement per NAS4002 fed spec single treatment response
unjf
80205-NAS6203 thru 6220 professional/industrial association standard
A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. The head is designed to accommodate an external wrench or driver. 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. The unthreaded portion is of specific 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. A locking feature may be incorporated in the design of the head or threads. See bolt, machine and bolt, clevis.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Item does not contain precious metal.
Represents items with no adp components
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
HMIC: Hazardous Material Indicator Code. A one position code that identifies a hazardous item.
PMIC: Precious Metal Indicator Code. A one position code which identifies items that have precious metals as part of their content. precious metals are those metals generally considered to be uncommon, highly valuable, and relatively superior in certain properties such as resistance to corrosion and electrical conductivity.
ESD: Electrostatic Discharge. Indicates if an item is susceptible to electrostatic discharge or electromagnetic interference damage. electrostatic discharge damage occurs when an accumulation of static electricity generated by the relative motion or separation of materials is released to another item by direct contact. electromagnetic interference damage occurs when an item comes into proximity with an electrostatic or magnetic field.
ENAC: Enviromental Attribute Code. Identifies items with environmentally preferred characteristics.
CRITL: Criticality Indicator Code. Indicates an item is technically critical by tolerance, fit, application, nuclear hardness properties, or other characteristics.