Serving our customers with quality and safety first.
2b
RIGHT-Hand
hexagon
0.427in. and 0.448in. ⁓29/64"
0.736in. and 0.750in. ⁓3/4"
unc
13
0.500in. ⁓1/2"
chamfered or washer faced
matl steel sae uns K05802-B
steel
astm A563, grade b assn std single material response or sae J995, grade 2 assn std single material response
phosphate
MIL-P-16232, type z mil spec single treatment response
81348-FF-N-836 government specification and 80204-ansi B18.2.2 professional/industrial association standard and 96906-MS35690/canceled/ government standard
2 type and 4 style and 3 table and 1/2in. size
FF-N-836, papagraph 3.6.3 phosphate coating
A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Precious metal content is unknown
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.