Serving our customers with quality and safety first.
2a nut thread
RIGHT-Hand nut thread
0.475in. nut thread ⁓31/64"
0.361in. and 0.391in.
0.150in.
SELF-Clinching head
0.610in. and 0.640in. ⁓41/64"
2350-01-305-0028
18 nut thread
171.0 brinell standard
0.313in. nut thread ⁓21/64"
stud, SELF-Locking, flush head, ribbed clinch type
steel corrosion resisting or steel comp 303 or steel comp 303se
astm A493 assn std 1st material response or astm A582/A582M assn std 2nd material response or astm A582/A582M assn std 3rd material response
passivate
cleaned, descaled and passivated iaw astm A380 assn std single treatment response
SELF-Locking
unc nut thread
80205-NAS-63540/1 professional/industrial association standard
A headed fastener threaded externally on a portion or on the full length of the shank. The head has projections on the underside or periphery, or is otherwise designed to be mechanically pressed and embedded in a metallic panel, or the like. It is securely locked in position by the displaced metal. For items that require locking rings, see bolt, self-locking and stud, locked in. Excludes insert, screw thread.
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.
No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.
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.