Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.7965in. and 0.8435in. ⁓27/32"
0.7965in. and 0.8435in. ⁓27/32"
hexagon
0.125in. and 0.140in. ⁓9/64"
0.367in. and 0.376in.
0.046in. and 0.056in. ⁓1/16"
cross recess type ii
0.2500in. ⁓1/4"
3
28
screw, hex head, cruciform recess, full thread, alloy steel, 160ksi ftu
steel comp 4140 or steel comp 4340 or steel comp 8740
AMS6382 national spec 1st material response or AMS6415 or AMS6484 national spec 2nd material response or AMS6322 national spec 3rd material response
cadmium
QQ-P-416, type ii, class 2 fed spec single treatment response
hexagon flats
63.0 microinches
32.0 microinches
32.0 microinches
unjf
80205-NAS1801 professional/industrial association standard
An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
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.