Serving our customers with quality and safety first.
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer)
0.531in.
threaded stem
carbo wax or paraffin wax or cetyl alcohol or dry film
0.345in. and 0.405in.
SELF-Locking
39.0 rockwell c nut and 46.0 rockwell c nut
100.0 degrees
VISU-Lok, fastener, blind internally threaded, external sleeve alloy steel 100 deg reduced flush head, self locking ground shank, 1/32 inch oversize
screw material alloy steel; heat treat nut and screw per MIL-H-6875 to rc 39-46, sleeve as required for performance
steel corrosion resisting sleeve
QQ-5-7635 fed spec 1st material response sleeve or ams 5639 assn std 2nd material response sleeve or ams 5641 assn std 3rd material response sleeve
passivate sleeve and cadmium sleeve
QQ-P-416, type ii, class 2 fed spec single treatment response nut
An item consisting of two or more of the following components: stem, rivet body, sleeve, expander, bolt, and collar. It is a headed fastening device with the shank designed to be expanded by means of a separate or integral stem or mandrel, or bolt and expander. It is designed to be installed or expanded from one side only. Excludes nut, blind assembly.
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.