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6.750in. ⁓6-3/4"
1.875in.
5
not casehardened; peripheral shape style, A8 right angle ARCH-Three mtg holes; material thickness, 0.125 in. min.; mtg holes dia., 0.240 in.; mtg hole ctrs, 1.875 in.; pitch dia., 2.000 in.; minor radius, 1.875 in; tooth profile style, B6; major radius, 2.250 in.; fsc application data, fuselage sect., airframe
steel
MIL-S-18729, cond a mil spec single material response
cadmium
A metallic item usually flat, having toothlike projections on the periphery, specifically designed to engage a pawl for the purpose of regulating and/or locking a brake, clutch lever, or the like, in a definite position.
Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.
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.